// Generated by the protocol buffer compiler.  DO NOT EDIT!
// source: QJournalProtocol.proto

package org.apache.hadoop.hdfs.qjournal.protocol;

public final class QJournalProtocolProtos {
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  public static void registerAllExtensions(
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto parseFrom(
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static Builder newBuilder() { return Builder.create(); }
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  bitField0_ |= 0x00000001;
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    static {
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.JournalIdProto)
  }

  public interface RequestInfoProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
     */
    boolean hasJournalId();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJournalId();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJournalIdOrBuilder();

    // required uint64 epoch = 2;
    /**
     * <code>required uint64 epoch = 2;</code>
     */
    boolean hasEpoch();
    /**
     * <code>required uint64 epoch = 2;</code>
     */
    long getEpoch();

    // required uint64 ipcSerialNumber = 3;
    /**
     * <code>required uint64 ipcSerialNumber = 3;</code>
     */
    boolean hasIpcSerialNumber();
    /**
     * <code>required uint64 ipcSerialNumber = 3;</code>
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    // optional uint64 committedTxId = 4;
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     * <code>optional uint64 committedTxId = 4;</code>
     *
     * <pre>
     * Whenever a writer makes a request, it informs
     * the node of the latest committed txid. This may
     * be higher than the transaction data included in the
     * request itself, eg in the case that the node has
     * fallen behind.
     * </pre>
     */
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     * <code>optional uint64 committedTxId = 4;</code>
     *
     * <pre>
     * Whenever a writer makes a request, it informs
     * the node of the latest committed txid. This may
     * be higher than the transaction data included in the
     * request itself, eg in the case that the node has
     * fallen behind.
     * </pre>
     */
    long getCommittedTxId();
  }
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              if (subBuilder != null) {
                subBuilder.mergeFrom(journalId_);
                journalId_ = subBuilder.buildPartial();
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              bitField0_ |= 0x00000001;
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            case 16: {
              bitField0_ |= 0x00000002;
              epoch_ = input.readUInt64();
              break;
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              bitField0_ |= 0x00000004;
              ipcSerialNumber_ = input.readUInt64();
              break;
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            case 32: {
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              committedTxId_ = input.readUInt64();
              break;
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    /**
     * <code>required uint64 epoch = 2;</code>
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      return epoch_;
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    // required uint64 ipcSerialNumber = 3;
    public static final int IPCSERIALNUMBER_FIELD_NUMBER = 3;
    private long ipcSerialNumber_;
    /**
     * <code>required uint64 ipcSerialNumber = 3;</code>
     */
    public boolean hasIpcSerialNumber() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required uint64 ipcSerialNumber = 3;</code>
     */
    public long getIpcSerialNumber() {
      return ipcSerialNumber_;
    }

    // optional uint64 committedTxId = 4;
    public static final int COMMITTEDTXID_FIELD_NUMBER = 4;
    private long committedTxId_;
    /**
     * <code>optional uint64 committedTxId = 4;</code>
     *
     * <pre>
     * Whenever a writer makes a request, it informs
     * the node of the latest committed txid. This may
     * be higher than the transaction data included in the
     * request itself, eg in the case that the node has
     * fallen behind.
     * </pre>
     */
    public boolean hasCommittedTxId() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * <code>optional uint64 committedTxId = 4;</code>
     *
     * <pre>
     * Whenever a writer makes a request, it informs
     * the node of the latest committed txid. This may
     * be higher than the transaction data included in the
     * request itself, eg in the case that the node has
     * fallen behind.
     * </pre>
     */
    public long getCommittedTxId() {
      return committedTxId_;
    }

    private void initFields() {
      journalId_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      epoch_ = 0L;
      ipcSerialNumber_ = 0L;
      committedTxId_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJournalId()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasEpoch()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasIpcSerialNumber()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJournalId().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, journalId_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, epoch_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeUInt64(3, ipcSerialNumber_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeUInt64(4, committedTxId_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, journalId_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, epoch_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(3, ipcSerialNumber_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(4, committedTxId_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto) obj;

      boolean result = true;
      result = result && (hasJournalId() == other.hasJournalId());
      if (hasJournalId()) {
        result = result && getJournalId()
            .equals(other.getJournalId());
      }
      result = result && (hasEpoch() == other.hasEpoch());
      if (hasEpoch()) {
        result = result && (getEpoch()
            == other.getEpoch());
      }
      result = result && (hasIpcSerialNumber() == other.hasIpcSerialNumber());
      if (hasIpcSerialNumber()) {
        result = result && (getIpcSerialNumber()
            == other.getIpcSerialNumber());
      }
      result = result && (hasCommittedTxId() == other.hasCommittedTxId());
      if (hasCommittedTxId()) {
        result = result && (getCommittedTxId()
            == other.getCommittedTxId());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasJournalId()) {
        hash = (37 * hash) + JOURNALID_FIELD_NUMBER;
        hash = (53 * hash) + getJournalId().hashCode();
      }
      if (hasEpoch()) {
        hash = (37 * hash) + EPOCH_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getEpoch());
      }
      if (hasIpcSerialNumber()) {
        hash = (37 * hash) + IPCSERIALNUMBER_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getIpcSerialNumber());
      }
      if (hasCommittedTxId()) {
        hash = (37 * hash) + COMMITTEDTXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getCommittedTxId());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.RequestInfoProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_RequestInfoProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_RequestInfoProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getJournalIdFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (journalIdBuilder_ == null) {
          journalId_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
        } else {
          journalIdBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        epoch_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        ipcSerialNumber_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000004);
        committedTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000008);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_RequestInfoProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (journalIdBuilder_ == null) {
          result.journalId_ = journalId_;
        } else {
          result.journalId_ = journalIdBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.epoch_ = epoch_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.ipcSerialNumber_ = ipcSerialNumber_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.committedTxId_ = committedTxId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) return this;
        if (other.hasJournalId()) {
          mergeJournalId(other.getJournalId());
        }
        if (other.hasEpoch()) {
          setEpoch(other.getEpoch());
        }
        if (other.hasIpcSerialNumber()) {
          setIpcSerialNumber(other.getIpcSerialNumber());
        }
        if (other.hasCommittedTxId()) {
          setCommittedTxId(other.getCommittedTxId());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasJournalId()) {
          
          return false;
        }
        if (!hasEpoch()) {
          
          return false;
        }
        if (!hasIpcSerialNumber()) {
          
          return false;
        }
        if (!getJournalId().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto journalId_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> journalIdBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public boolean hasJournalId() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJournalId() {
        if (journalIdBuilder_ == null) {
          return journalId_;
        } else {
          return journalIdBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public Builder setJournalId(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (journalIdBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          journalId_ = value;
          onChanged();
        } else {
          journalIdBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public Builder setJournalId(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (journalIdBuilder_ == null) {
          journalId_ = builderForValue.build();
          onChanged();
        } else {
          journalIdBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public Builder mergeJournalId(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (journalIdBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              journalId_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            journalId_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(journalId_).mergeFrom(value).buildPartial();
          } else {
            journalId_ = value;
          }
          onChanged();
        } else {
          journalIdBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public Builder clearJournalId() {
        if (journalIdBuilder_ == null) {
          journalId_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          journalIdBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJournalIdBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJournalIdFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJournalIdOrBuilder() {
        if (journalIdBuilder_ != null) {
          return journalIdBuilder_.getMessageOrBuilder();
        } else {
          return journalId_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto journalId = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJournalIdFieldBuilder() {
        if (journalIdBuilder_ == null) {
          journalIdBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  journalId_,
                  getParentForChildren(),
                  isClean());
          journalId_ = null;
        }
        return journalIdBuilder_;
      }

      // required uint64 epoch = 2;
      private long epoch_ ;
      /**
       * <code>required uint64 epoch = 2;</code>
       */
      public boolean hasEpoch() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required uint64 epoch = 2;</code>
       */
      public long getEpoch() {
        return epoch_;
      }
      /**
       * <code>required uint64 epoch = 2;</code>
       */
      public Builder setEpoch(long value) {
        bitField0_ |= 0x00000002;
        epoch_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 epoch = 2;</code>
       */
      public Builder clearEpoch() {
        bitField0_ = (bitField0_ & ~0x00000002);
        epoch_ = 0L;
        onChanged();
        return this;
      }

      // required uint64 ipcSerialNumber = 3;
      private long ipcSerialNumber_ ;
      /**
       * <code>required uint64 ipcSerialNumber = 3;</code>
       */
      public boolean hasIpcSerialNumber() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required uint64 ipcSerialNumber = 3;</code>
       */
      public long getIpcSerialNumber() {
        return ipcSerialNumber_;
      }
      /**
       * <code>required uint64 ipcSerialNumber = 3;</code>
       */
      public Builder setIpcSerialNumber(long value) {
        bitField0_ |= 0x00000004;
        ipcSerialNumber_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 ipcSerialNumber = 3;</code>
       */
      public Builder clearIpcSerialNumber() {
        bitField0_ = (bitField0_ & ~0x00000004);
        ipcSerialNumber_ = 0L;
        onChanged();
        return this;
      }

      // optional uint64 committedTxId = 4;
      private long committedTxId_ ;
      /**
       * <code>optional uint64 committedTxId = 4;</code>
       *
       * <pre>
       * Whenever a writer makes a request, it informs
       * the node of the latest committed txid. This may
       * be higher than the transaction data included in the
       * request itself, eg in the case that the node has
       * fallen behind.
       * </pre>
       */
      public boolean hasCommittedTxId() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * <code>optional uint64 committedTxId = 4;</code>
       *
       * <pre>
       * Whenever a writer makes a request, it informs
       * the node of the latest committed txid. This may
       * be higher than the transaction data included in the
       * request itself, eg in the case that the node has
       * fallen behind.
       * </pre>
       */
      public long getCommittedTxId() {
        return committedTxId_;
      }
      /**
       * <code>optional uint64 committedTxId = 4;</code>
       *
       * <pre>
       * Whenever a writer makes a request, it informs
       * the node of the latest committed txid. This may
       * be higher than the transaction data included in the
       * request itself, eg in the case that the node has
       * fallen behind.
       * </pre>
       */
      public Builder setCommittedTxId(long value) {
        bitField0_ |= 0x00000008;
        committedTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 committedTxId = 4;</code>
       *
       * <pre>
       * Whenever a writer makes a request, it informs
       * the node of the latest committed txid. This may
       * be higher than the transaction data included in the
       * request itself, eg in the case that the node has
       * fallen behind.
       * </pre>
       */
      public Builder clearCommittedTxId() {
        bitField0_ = (bitField0_ & ~0x00000008);
        committedTxId_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.RequestInfoProto)
    }

    static {
      defaultInstance = new RequestInfoProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.RequestInfoProto)
  }

  public interface SegmentStateProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required uint64 startTxId = 1;
    /**
     * <code>required uint64 startTxId = 1;</code>
     */
    boolean hasStartTxId();
    /**
     * <code>required uint64 startTxId = 1;</code>
     */
    long getStartTxId();

    // required uint64 endTxId = 2;
    /**
     * <code>required uint64 endTxId = 2;</code>
     */
    boolean hasEndTxId();
    /**
     * <code>required uint64 endTxId = 2;</code>
     */
    long getEndTxId();

    // required bool isInProgress = 3;
    /**
     * <code>required bool isInProgress = 3;</code>
     */
    boolean hasIsInProgress();
    /**
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    public com.google.protobuf.Parser<SegmentStateProto> getParserForType() {
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    // required bool isInProgress = 3;
    public static final int ISINPROGRESS_FIELD_NUMBER = 3;
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      isInProgress_ = false;
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    public final boolean isInitialized() {
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        output.writeUInt64(1, startTxId_);
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      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBool(3, isInProgress_);
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      getUnknownFields().writeTo(output);
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    private int memoizedSerializedSize = -1;
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      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
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        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, endTxId_);
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      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBoolSize(3, isInProgress_);
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      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto) obj;

      boolean result = true;
      result = result && (hasStartTxId() == other.hasStartTxId());
      if (hasStartTxId()) {
        result = result && (getStartTxId()
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      result = result && (hasEndTxId() == other.hasEndTxId());
      if (hasEndTxId()) {
        result = result && (getEndTxId()
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      }
      result = result && (hasIsInProgress() == other.hasIsInProgress());
      if (hasIsInProgress()) {
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      }
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        hash = (53 * hash) + hashLong(getEndTxId());
      }
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        hash = (53 * hash) + hashBoolean(getIsInProgress());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(
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        throws java.io.IOException {
      return PARSER.parseFrom(input);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
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    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
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    @java.lang.Override
    protected Builder newBuilderForType(
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      Builder builder = new Builder(parent);
      return builder;
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    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.SegmentStateProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
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      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        startTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000001);
        endTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        isInProgress_ = false;
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_SegmentStateProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.startTxId_ = startTxId_;
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.endTxId_ = endTxId_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.isInProgress_ = isInProgress_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance()) return this;
        if (other.hasStartTxId()) {
          setStartTxId(other.getStartTxId());
        }
        if (other.hasEndTxId()) {
          setEndTxId(other.getEndTxId());
        }
        if (other.hasIsInProgress()) {
          setIsInProgress(other.getIsInProgress());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasStartTxId()) {
          
          return false;
        }
        if (!hasEndTxId()) {
          
          return false;
        }
        if (!hasIsInProgress()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required uint64 startTxId = 1;
      private long startTxId_ ;
      /**
       * <code>required uint64 startTxId = 1;</code>
       */
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        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required uint64 startTxId = 1;</code>
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        return startTxId_;
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      /**
       * <code>required uint64 startTxId = 1;</code>
       */
      public Builder setStartTxId(long value) {
        bitField0_ |= 0x00000001;
        startTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 startTxId = 1;</code>
       */
      public Builder clearStartTxId() {
        bitField0_ = (bitField0_ & ~0x00000001);
        startTxId_ = 0L;
        onChanged();
        return this;
      }

      // required uint64 endTxId = 2;
      private long endTxId_ ;
      /**
       * <code>required uint64 endTxId = 2;</code>
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      /**
       * <code>required uint64 endTxId = 2;</code>
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        return endTxId_;
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      /**
       * <code>required uint64 endTxId = 2;</code>
       */
      public Builder setEndTxId(long value) {
        bitField0_ |= 0x00000002;
        endTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 endTxId = 2;</code>
       */
      public Builder clearEndTxId() {
        bitField0_ = (bitField0_ & ~0x00000002);
        endTxId_ = 0L;
        onChanged();
        return this;
      }

      // required bool isInProgress = 3;
      private boolean isInProgress_ ;
      /**
       * <code>required bool isInProgress = 3;</code>
       */
      public boolean hasIsInProgress() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required bool isInProgress = 3;</code>
       */
      public boolean getIsInProgress() {
        return isInProgress_;
      }
      /**
       * <code>required bool isInProgress = 3;</code>
       */
      public Builder setIsInProgress(boolean value) {
        bitField0_ |= 0x00000004;
        isInProgress_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required bool isInProgress = 3;</code>
       */
      public Builder clearIsInProgress() {
        bitField0_ = (bitField0_ & ~0x00000004);
        isInProgress_ = false;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.SegmentStateProto)
    }

    static {
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      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.SegmentStateProto)
  }

  public interface PersistedRecoveryPaxosDataOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    boolean hasSegmentState();
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState();
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder();

    // required uint64 acceptedInEpoch = 2;
    /**
     * <code>required uint64 acceptedInEpoch = 2;</code>
     */
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    /**
     * <code>required uint64 acceptedInEpoch = 2;</code>
     */
    long getAcceptedInEpoch();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.PersistedRecoveryPaxosData}
   *
   * <pre>
   **
   * The storage format used on local disk for previously
   * accepted decisions.
   * </pre>
   */
  public static final class PersistedRecoveryPaxosData extends
      com.google.protobuf.GeneratedMessage
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    // Use PersistedRecoveryPaxosData.newBuilder() to construct.
    private PersistedRecoveryPaxosData(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
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    private PersistedRecoveryPaxosData(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final PersistedRecoveryPaxosData defaultInstance;
    public static PersistedRecoveryPaxosData getDefaultInstance() {
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    }
    private PersistedRecoveryPaxosData(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      initFields();
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      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = segmentState_.toBuilder();
              }
              segmentState_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(segmentState_);
                segmentState_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              acceptedInEpoch_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PersistedRecoveryPaxosData_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.Builder.class);
    }

    public static com.google.protobuf.Parser<PersistedRecoveryPaxosData> PARSER =
        new com.google.protobuf.AbstractParser<PersistedRecoveryPaxosData>() {
      public PersistedRecoveryPaxosData parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new PersistedRecoveryPaxosData(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<PersistedRecoveryPaxosData> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
    public static final int SEGMENTSTATE_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto segmentState_;
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public boolean hasSegmentState() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState() {
      return segmentState_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder() {
      return segmentState_;
    }

    // required uint64 acceptedInEpoch = 2;
    public static final int ACCEPTEDINEPOCH_FIELD_NUMBER = 2;
    private long acceptedInEpoch_;
    /**
     * <code>required uint64 acceptedInEpoch = 2;</code>
     */
    public boolean hasAcceptedInEpoch() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required uint64 acceptedInEpoch = 2;</code>
     */
    public long getAcceptedInEpoch() {
      return acceptedInEpoch_;
    }

    private void initFields() {
      segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      acceptedInEpoch_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasSegmentState()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasAcceptedInEpoch()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getSegmentState().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, segmentState_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, acceptedInEpoch_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, segmentState_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, acceptedInEpoch_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData) obj;

      boolean result = true;
      result = result && (hasSegmentState() == other.hasSegmentState());
      if (hasSegmentState()) {
        result = result && getSegmentState()
            .equals(other.getSegmentState());
      }
      result = result && (hasAcceptedInEpoch() == other.hasAcceptedInEpoch());
      if (hasAcceptedInEpoch()) {
        result = result && (getAcceptedInEpoch()
            == other.getAcceptedInEpoch());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasSegmentState()) {
        hash = (37 * hash) + SEGMENTSTATE_FIELD_NUMBER;
        hash = (53 * hash) + getSegmentState().hashCode();
      }
      if (hasAcceptedInEpoch()) {
        hash = (37 * hash) + ACCEPTEDINEPOCH_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getAcceptedInEpoch());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.PersistedRecoveryPaxosData}
     *
     * <pre>
     **
     * The storage format used on local disk for previously
     * accepted decisions.
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosDataOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PersistedRecoveryPaxosData_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PersistedRecoveryPaxosData_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getSegmentStateFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (segmentStateBuilder_ == null) {
          segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
        } else {
          segmentStateBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        acceptedInEpoch_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PersistedRecoveryPaxosData_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (segmentStateBuilder_ == null) {
          result.segmentState_ = segmentState_;
        } else {
          result.segmentState_ = segmentStateBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.acceptedInEpoch_ = acceptedInEpoch_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData.getDefaultInstance()) return this;
        if (other.hasSegmentState()) {
          mergeSegmentState(other.getSegmentState());
        }
        if (other.hasAcceptedInEpoch()) {
          setAcceptedInEpoch(other.getAcceptedInEpoch());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasSegmentState()) {
          
          return false;
        }
        if (!hasAcceptedInEpoch()) {
          
          return false;
        }
        if (!getSegmentState().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PersistedRecoveryPaxosData) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> segmentStateBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public boolean hasSegmentState() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState() {
        if (segmentStateBuilder_ == null) {
          return segmentState_;
        } else {
          return segmentStateBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder setSegmentState(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (segmentStateBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          segmentState_ = value;
          onChanged();
        } else {
          segmentStateBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder setSegmentState(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder builderForValue) {
        if (segmentStateBuilder_ == null) {
          segmentState_ = builderForValue.build();
          onChanged();
        } else {
          segmentStateBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder mergeSegmentState(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (segmentStateBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              segmentState_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance()) {
            segmentState_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.newBuilder(segmentState_).mergeFrom(value).buildPartial();
          } else {
            segmentState_ = value;
          }
          onChanged();
        } else {
          segmentStateBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder clearSegmentState() {
        if (segmentStateBuilder_ == null) {
          segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
          onChanged();
        } else {
          segmentStateBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder getSegmentStateBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getSegmentStateFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder() {
        if (segmentStateBuilder_ != null) {
          return segmentStateBuilder_.getMessageOrBuilder();
        } else {
          return segmentState_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> 
          getSegmentStateFieldBuilder() {
        if (segmentStateBuilder_ == null) {
          segmentStateBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder>(
                  segmentState_,
                  getParentForChildren(),
                  isClean());
          segmentState_ = null;
        }
        return segmentStateBuilder_;
      }

      // required uint64 acceptedInEpoch = 2;
      private long acceptedInEpoch_ ;
      /**
       * <code>required uint64 acceptedInEpoch = 2;</code>
       */
      public boolean hasAcceptedInEpoch() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required uint64 acceptedInEpoch = 2;</code>
       */
      public long getAcceptedInEpoch() {
        return acceptedInEpoch_;
      }
      /**
       * <code>required uint64 acceptedInEpoch = 2;</code>
       */
      public Builder setAcceptedInEpoch(long value) {
        bitField0_ |= 0x00000002;
        acceptedInEpoch_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 acceptedInEpoch = 2;</code>
       */
      public Builder clearAcceptedInEpoch() {
        bitField0_ = (bitField0_ & ~0x00000002);
        acceptedInEpoch_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.PersistedRecoveryPaxosData)
    }

    static {
      defaultInstance = new PersistedRecoveryPaxosData(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.PersistedRecoveryPaxosData)
  }

  public interface JournalRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    boolean hasReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder();

    // required uint64 firstTxnId = 2;
    /**
     * <code>required uint64 firstTxnId = 2;</code>
     */
    boolean hasFirstTxnId();
    /**
     * <code>required uint64 firstTxnId = 2;</code>
     */
    long getFirstTxnId();

    // required uint32 numTxns = 3;
    /**
     * <code>required uint32 numTxns = 3;</code>
     */
    boolean hasNumTxns();
    /**
     * <code>required uint32 numTxns = 3;</code>
     */
    int getNumTxns();

    // required bytes records = 4;
    /**
     * <code>required bytes records = 4;</code>
     */
    boolean hasRecords();
    /**
     * <code>required bytes records = 4;</code>
     */
    com.google.protobuf.ByteString getRecords();

    // required uint64 segmentTxnId = 5;
    /**
     * <code>required uint64 segmentTxnId = 5;</code>
     */
    boolean hasSegmentTxnId();
    /**
     * <code>required uint64 segmentTxnId = 5;</code>
     */
    long getSegmentTxnId();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.JournalRequestProto}
   */
  public static final class JournalRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements JournalRequestProtoOrBuilder {
    // Use JournalRequestProto.newBuilder() to construct.
    private JournalRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private JournalRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final JournalRequestProto defaultInstance;
    public static JournalRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public JournalRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private JournalRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = reqInfo_.toBuilder();
              }
              reqInfo_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(reqInfo_);
                reqInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              firstTxnId_ = input.readUInt64();
              break;
            }
            case 24: {
              bitField0_ |= 0x00000004;
              numTxns_ = input.readUInt32();
              break;
            }
            case 34: {
              bitField0_ |= 0x00000008;
              records_ = input.readBytes();
              break;
            }
            case 40: {
              bitField0_ |= 0x00000010;
              segmentTxnId_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_JournalRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_JournalRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.Builder.class);
    }

    public static com.google.protobuf.Parser<JournalRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<JournalRequestProto>() {
      public JournalRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new JournalRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<JournalRequestProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    public static final int REQINFO_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public boolean hasReqInfo() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
      return reqInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
      return reqInfo_;
    }

    // required uint64 firstTxnId = 2;
    public static final int FIRSTTXNID_FIELD_NUMBER = 2;
    private long firstTxnId_;
    /**
     * <code>required uint64 firstTxnId = 2;</code>
     */
    public boolean hasFirstTxnId() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required uint64 firstTxnId = 2;</code>
     */
    public long getFirstTxnId() {
      return firstTxnId_;
    }

    // required uint32 numTxns = 3;
    public static final int NUMTXNS_FIELD_NUMBER = 3;
    private int numTxns_;
    /**
     * <code>required uint32 numTxns = 3;</code>
     */
    public boolean hasNumTxns() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required uint32 numTxns = 3;</code>
     */
    public int getNumTxns() {
      return numTxns_;
    }

    // required bytes records = 4;
    public static final int RECORDS_FIELD_NUMBER = 4;
    private com.google.protobuf.ByteString records_;
    /**
     * <code>required bytes records = 4;</code>
     */
    public boolean hasRecords() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * <code>required bytes records = 4;</code>
     */
    public com.google.protobuf.ByteString getRecords() {
      return records_;
    }

    // required uint64 segmentTxnId = 5;
    public static final int SEGMENTTXNID_FIELD_NUMBER = 5;
    private long segmentTxnId_;
    /**
     * <code>required uint64 segmentTxnId = 5;</code>
     */
    public boolean hasSegmentTxnId() {
      return ((bitField0_ & 0x00000010) == 0x00000010);
    }
    /**
     * <code>required uint64 segmentTxnId = 5;</code>
     */
    public long getSegmentTxnId() {
      return segmentTxnId_;
    }

    private void initFields() {
      reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      firstTxnId_ = 0L;
      numTxns_ = 0;
      records_ = com.google.protobuf.ByteString.EMPTY;
      segmentTxnId_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasReqInfo()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasFirstTxnId()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasNumTxns()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasRecords()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasSegmentTxnId()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getReqInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, firstTxnId_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeUInt32(3, numTxns_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeBytes(4, records_);
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        output.writeUInt64(5, segmentTxnId_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, firstTxnId_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(3, numTxns_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(4, records_);
      }
      if (((bitField0_ & 0x00000010) == 0x00000010)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(5, segmentTxnId_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto) obj;

      boolean result = true;
      result = result && (hasReqInfo() == other.hasReqInfo());
      if (hasReqInfo()) {
        result = result && getReqInfo()
            .equals(other.getReqInfo());
      }
      result = result && (hasFirstTxnId() == other.hasFirstTxnId());
      if (hasFirstTxnId()) {
        result = result && (getFirstTxnId()
            == other.getFirstTxnId());
      }
      result = result && (hasNumTxns() == other.hasNumTxns());
      if (hasNumTxns()) {
        result = result && (getNumTxns()
            == other.getNumTxns());
      }
      result = result && (hasRecords() == other.hasRecords());
      if (hasRecords()) {
        result = result && getRecords()
            .equals(other.getRecords());
      }
      result = result && (hasSegmentTxnId() == other.hasSegmentTxnId());
      if (hasSegmentTxnId()) {
        result = result && (getSegmentTxnId()
            == other.getSegmentTxnId());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasReqInfo()) {
        hash = (37 * hash) + REQINFO_FIELD_NUMBER;
        hash = (53 * hash) + getReqInfo().hashCode();
      }
      if (hasFirstTxnId()) {
        hash = (37 * hash) + FIRSTTXNID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getFirstTxnId());
      }
      if (hasNumTxns()) {
        hash = (37 * hash) + NUMTXNS_FIELD_NUMBER;
        hash = (53 * hash) + getNumTxns();
      }
      if (hasRecords()) {
        hash = (37 * hash) + RECORDS_FIELD_NUMBER;
        hash = (53 * hash) + getRecords().hashCode();
      }
      if (hasSegmentTxnId()) {
        hash = (37 * hash) + SEGMENTTXNID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getSegmentTxnId());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.JournalRequestProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_JournalRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_JournalRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getReqInfoFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        firstTxnId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        numTxns_ = 0;
        bitField0_ = (bitField0_ & ~0x00000004);
        records_ = com.google.protobuf.ByteString.EMPTY;
        bitField0_ = (bitField0_ & ~0x00000008);
        segmentTxnId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000010);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_JournalRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (reqInfoBuilder_ == null) {
          result.reqInfo_ = reqInfo_;
        } else {
          result.reqInfo_ = reqInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.firstTxnId_ = firstTxnId_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.numTxns_ = numTxns_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.records_ = records_;
        if (((from_bitField0_ & 0x00000010) == 0x00000010)) {
          to_bitField0_ |= 0x00000010;
        }
        result.segmentTxnId_ = segmentTxnId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.getDefaultInstance()) return this;
        if (other.hasReqInfo()) {
          mergeReqInfo(other.getReqInfo());
        }
        if (other.hasFirstTxnId()) {
          setFirstTxnId(other.getFirstTxnId());
        }
        if (other.hasNumTxns()) {
          setNumTxns(other.getNumTxns());
        }
        if (other.hasRecords()) {
          setRecords(other.getRecords());
        }
        if (other.hasSegmentTxnId()) {
          setSegmentTxnId(other.getSegmentTxnId());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasReqInfo()) {
          
          return false;
        }
        if (!hasFirstTxnId()) {
          
          return false;
        }
        if (!hasNumTxns()) {
          
          return false;
        }
        if (!hasRecords()) {
          
          return false;
        }
        if (!hasSegmentTxnId()) {
          
          return false;
        }
        if (!getReqInfo().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> reqInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public boolean hasReqInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
        if (reqInfoBuilder_ == null) {
          return reqInfo_;
        } else {
          return reqInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          reqInfo_ = value;
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder builderForValue) {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = builderForValue.build();
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder mergeReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              reqInfo_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) {
            reqInfo_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder(reqInfo_).mergeFrom(value).buildPartial();
          } else {
            reqInfo_ = value;
          }
          onChanged();
        } else {
          reqInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder clearReqInfo() {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder getReqInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
        if (reqInfoBuilder_ != null) {
          return reqInfoBuilder_.getMessageOrBuilder();
        } else {
          return reqInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> 
          getReqInfoFieldBuilder() {
        if (reqInfoBuilder_ == null) {
          reqInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder>(
                  reqInfo_,
                  getParentForChildren(),
                  isClean());
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.HeartbeatResponseProto)
  }

  public interface StartLogSegmentRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    boolean hasReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder();

    // required uint64 txid = 2;
    /**
     * <code>required uint64 txid = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    boolean hasTxid();
    /**
     * <code>required uint64 txid = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    long getTxid();

    // optional sint32 layoutVersion = 3;
    /**
     * <code>optional sint32 layoutVersion = 3;</code>
     *
     * <pre>
     * the LayoutVersion in the client
     * </pre>
     */
    boolean hasLayoutVersion();
    /**
     * <code>optional sint32 layoutVersion = 3;</code>
     *
     * <pre>
     * the LayoutVersion in the client
     * </pre>
     */
    int getLayoutVersion();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.StartLogSegmentRequestProto}
   *
   * <pre>
   **
   * startLogSegment()
   * </pre>
   */
  public static final class StartLogSegmentRequestProto extends
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    private StartLogSegmentRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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      this.unknownFields = builder.getUnknownFields();
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      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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      try {
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          switch (tag) {
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            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
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              break;
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            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder subBuilder = null;
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              reqInfo_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(reqInfo_);
                reqInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              txid_ = input.readUInt64();
              break;
            }
            case 24: {
              bitField0_ |= 0x00000004;
              layoutVersion_ = input.readSInt32();
              break;
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          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public static final com.google.protobuf.Descriptors.Descriptor
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    public com.google.protobuf.Parser<StartLogSegmentRequestProto> getParserForType() {
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    private int bitField0_;
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    public static final int REQINFO_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
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      return ((bitField0_ & 0x00000001) == 0x00000001);
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    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
      return reqInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
      return reqInfo_;
    }

    // required uint64 txid = 2;
    public static final int TXID_FIELD_NUMBER = 2;
    private long txid_;
    /**
     * <code>required uint64 txid = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    public boolean hasTxid() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
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    /**
     * <code>required uint64 txid = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    public long getTxid() {
      return txid_;
    }

    // optional sint32 layoutVersion = 3;
    public static final int LAYOUTVERSION_FIELD_NUMBER = 3;
    private int layoutVersion_;
    /**
     * <code>optional sint32 layoutVersion = 3;</code>
     *
     * <pre>
     * the LayoutVersion in the client
     * </pre>
     */
    public boolean hasLayoutVersion() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
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     * <code>optional sint32 layoutVersion = 3;</code>
     *
     * <pre>
     * the LayoutVersion in the client
     * </pre>
     */
    public int getLayoutVersion() {
      return layoutVersion_;
    }

    private void initFields() {
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      txid_ = 0L;
      layoutVersion_ = 0;
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    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasReqInfo()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasTxid()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getReqInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, txid_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeSInt32(3, layoutVersion_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
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      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, txid_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeSInt32Size(3, layoutVersion_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto) obj;

      boolean result = true;
      result = result && (hasReqInfo() == other.hasReqInfo());
      if (hasReqInfo()) {
        result = result && getReqInfo()
            .equals(other.getReqInfo());
      }
      result = result && (hasTxid() == other.hasTxid());
      if (hasTxid()) {
        result = result && (getTxid()
            == other.getTxid());
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      result = result && (hasLayoutVersion() == other.hasLayoutVersion());
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      result = result &&
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        hash = (53 * hash) + getReqInfo().hashCode();
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      if (hasTxid()) {
        hash = (37 * hash) + TXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getTxid());
      }
      if (hasLayoutVersion()) {
        hash = (37 * hash) + LAYOUTVERSION_FIELD_NUMBER;
        hash = (53 * hash) + getLayoutVersion();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
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    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
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    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.StartLogSegmentRequestProto}
     *
     * <pre>
     **
     * startLogSegment()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_StartLogSegmentRequestProto_descriptor;
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getReqInfoFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        txid_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        layoutVersion_ = 0;
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_StartLogSegmentRequestProto_descriptor;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (reqInfoBuilder_ == null) {
          result.reqInfo_ = reqInfo_;
        } else {
          result.reqInfo_ = reqInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.txid_ = txid_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
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        result.layoutVersion_ = layoutVersion_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
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      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto)other);
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          super.mergeFrom(other);
          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance()) return this;
        if (other.hasReqInfo()) {
          mergeReqInfo(other.getReqInfo());
        }
        if (other.hasTxid()) {
          setTxid(other.getTxid());
        }
        if (other.hasLayoutVersion()) {
          setLayoutVersion(other.getLayoutVersion());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
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      public final boolean isInitialized() {
        if (!hasReqInfo()) {
          
          return false;
        }
        if (!hasTxid()) {
          
          return false;
        }
        if (!getReqInfo().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto) e.getUnfinishedMessage();
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
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        }
        return this;
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      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> reqInfoBuilder_;
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       */
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      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
        if (reqInfoBuilder_ == null) {
          return reqInfo_;
        } else {
          return reqInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          reqInfo_ = value;
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder builderForValue) {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = builderForValue.build();
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder mergeReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              reqInfo_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) {
            reqInfo_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder(reqInfo_).mergeFrom(value).buildPartial();
          } else {
            reqInfo_ = value;
          }
          onChanged();
        } else {
          reqInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder clearReqInfo() {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder getReqInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
        if (reqInfoBuilder_ != null) {
          return reqInfoBuilder_.getMessageOrBuilder();
        } else {
          return reqInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
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        bitField0_ |= 0x00000002;
        txid_ = value;
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        return this;
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       * <pre>
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        txid_ = 0L;
        onChanged();
        return this;
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      private int layoutVersion_ ;
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       * <pre>
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        bitField0_ |= 0x00000004;
        layoutVersion_ = value;
        onChanged();
        return this;
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       * <code>optional sint32 layoutVersion = 3;</code>
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       * <pre>
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        layoutVersion_ = 0;
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      extends com.google.protobuf.MessageOrBuilder {

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     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
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     */
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     */
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            case 10: {
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              reqInfo_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(reqInfo_);
                reqInfo_ = subBuilder.buildPartial();
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              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              startTxId_ = input.readUInt64();
              break;
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        makeExtensionsImmutable();
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto parseFrom(
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        if (other.hasStartTxId()) {
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        if (other.hasEndTxId()) {
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        this.mergeUnknownFields(other.getUnknownFields());
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        if (!hasReqInfo()) {
          
          return false;
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        if (!hasStartTxId()) {
          
          return false;
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        if (!hasEndTxId()) {
          
          return false;
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        if (!getReqInfo().isInitialized()) {
          
          return false;
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          reqInfo_ = value;
          onChanged();
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          reqInfoBuilder_.setMessage(value);
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        bitField0_ |= 0x00000001;
        return this;
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      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
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        if (reqInfoBuilder_ == null) {
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          onChanged();
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          reqInfoBuilder_.setMessage(builderForValue.build());
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        bitField0_ |= 0x00000001;
        return this;
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       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
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        if (reqInfoBuilder_ == null) {
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            reqInfo_ =
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            reqInfo_ = value;
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          onChanged();
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          reqInfoBuilder_.mergeFrom(value);
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        bitField0_ |= 0x00000001;
        return this;
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          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
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        return this;
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       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
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        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
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      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
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          reqInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
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        startTxId_ = 0L;
        onChanged();
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      // required uint64 endTxId = 3;
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        endTxId_ = 0L;
        onChanged();
        return this;
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     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
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   * Protobuf type {@code hadoop.hdfs.qjournal.PurgeLogsRequestProto}
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    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
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    private void initFields() {
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      return size;
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    @java.lang.Override
    protected java.lang.Object writeReplace()
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    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto prototype) {
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          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> reqInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public boolean hasReqInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
        if (reqInfoBuilder_ == null) {
          return reqInfo_;
        } else {
          return reqInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          reqInfo_ = value;
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder builderForValue) {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = builderForValue.build();
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder mergeReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              reqInfo_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) {
            reqInfo_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder(reqInfo_).mergeFrom(value).buildPartial();
          } else {
            reqInfo_ = value;
          }
          onChanged();
        } else {
          reqInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder clearReqInfo() {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder getReqInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
        if (reqInfoBuilder_ != null) {
          return reqInfoBuilder_.getMessageOrBuilder();
        } else {
          return reqInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> 
          getReqInfoFieldBuilder() {
        if (reqInfoBuilder_ == null) {
          reqInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder>(
                  reqInfo_,
                  getParentForChildren(),
                  isClean());
          reqInfo_ = null;
        }
        return reqInfoBuilder_;
      }

      // required uint64 minTxIdToKeep = 2;
      private long minTxIdToKeep_ ;
      /**
       * <code>required uint64 minTxIdToKeep = 2;</code>
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       * <code>required uint64 minTxIdToKeep = 2;</code>
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      /**
       * <code>required uint64 minTxIdToKeep = 2;</code>
       */
      public Builder setMinTxIdToKeep(long value) {
        bitField0_ |= 0x00000002;
        minTxIdToKeep_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 minTxIdToKeep = 2;</code>
       */
      public Builder clearMinTxIdToKeep() {
        bitField0_ = (bitField0_ & ~0x00000002);
        minTxIdToKeep_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.PurgeLogsRequestProto)
    }

    static {
      defaultInstance = new PurgeLogsRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.PurgeLogsRequestProto)
  }

  public interface PurgeLogsResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.PurgeLogsResponseProto}
   */
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    private PurgeLogsResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
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      this.unknownFields = builder.getUnknownFields();
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    private PurgeLogsResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final PurgeLogsResponseProto defaultInstance;
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            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
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              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
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    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
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      if (size != -1) return size;

      size = 0;
      size += getUnknownFields().getSerializedSize();
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    @java.lang.Override
    protected java.lang.Object writeReplace()
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      return super.writeReplace();
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    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
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      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto)) {
        return super.equals(obj);
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      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto) obj;

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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
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        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
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      Builder builder = new Builder(parent);
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     * Protobuf type {@code hadoop.hdfs.qjournal.PurgeLogsResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
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      private static Builder create() {
        return new Builder();
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      public Builder clear() {
        super.clear();
        return this;
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      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PurgeLogsResponseProto_descriptor;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance();
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
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        return result;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto buildPartial() {
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        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
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      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
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          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto) e.getUnfinishedMessage();
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
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        return this;
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      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.PurgeLogsResponseProto)
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.PurgeLogsResponseProto)
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  public interface IsFormattedRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
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     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.IsFormattedRequestProto}
   *
   * <pre>
   **
   * isFormatted()
   * </pre>
   */
  public static final class IsFormattedRequestProto extends
      com.google.protobuf.GeneratedMessage
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    // Use IsFormattedRequestProto.newBuilder() to construct.
    private IsFormattedRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private IsFormattedRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final IsFormattedRequestProto defaultInstance;
    public static IsFormattedRequestProto getDefaultInstance() {
      return defaultInstance;
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    public IsFormattedRequestProto getDefaultInstanceForType() {
      return defaultInstance;
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    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
    }
    private IsFormattedRequestProto(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
              }
              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_IsFormattedRequestProto_descriptor;
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_IsFormattedRequestProto_fieldAccessorTable
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        return new IsFormattedRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
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      return PARSER;
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    private int bitField0_;
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    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
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     */
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    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
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    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    private void initFields() {
      jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJid()) {
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        return false;
      }
      if (!getJid().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

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     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
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    boolean hasJid();
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     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
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    // required uint64 startTxId = 2;
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     */
    boolean hasStartTxId();
    /**
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    long getStartTxId();
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    public static final int JID_FIELD_NUMBER = 1;
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    // required uint64 startTxId = 2;
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    private long startTxId_;
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      if (!hasStartTxId()) {
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      memoizedIsInitialized = 1;
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      getSerializedSize();
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      if (((bitField0_ & 0x00000002) == 0x00000002)) {
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      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
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      size += getUnknownFields().getSerializedSize();
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      return size;
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    @java.lang.Override
    protected java.lang.Object writeReplace()
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      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto) obj;

      boolean result = true;
      result = result && (hasJid() == other.hasJid());
      if (hasJid()) {
        result = result && getJid()
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      }
      result = result && (hasStartTxId() == other.hasStartTxId());
      if (hasStartTxId()) {
        result = result && (getStartTxId()
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      result = result &&
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        return memoizedHashCode;
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        hash = (53 * hash) + getJid().hashCode();
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      private static Builder create() {
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        super.clear();
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
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          jidBuilder_.clear();
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        bitField0_ = (bitField0_ & ~0x00000001);
        startTxId_ = 0L;
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        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
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        return result;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
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        if (jidBuilder_ == null) {
          result.jid_ = jid_;
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          result.jid_ = jidBuilder_.build();
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        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
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        result.startTxId_ = startTxId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
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      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto)other);
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          super.mergeFrom(other);
          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto.getDefaultInstance()) return this;
        if (other.hasJid()) {
          mergeJid(other.getJid());
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        if (other.hasStartTxId()) {
          setStartTxId(other.getStartTxId());
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        this.mergeUnknownFields(other.getUnknownFields());
        return this;
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        if (!getJid().isInitialized()) {
          
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        return true;
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      public Builder mergeFrom(
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        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto parsedMessage = null;
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          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto) e.getUnfinishedMessage();
          throw e;
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          if (parsedMessage != null) {
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      // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> jidBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              jid_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            jid_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(jid_).mergeFrom(value).buildPartial();
          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // required uint64 startTxId = 2;
      private long startTxId_ ;
      /**
       * <code>required uint64 startTxId = 2;</code>
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       * <code>required uint64 startTxId = 2;</code>
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      /**
       * <code>required uint64 startTxId = 2;</code>
       */
      public Builder setStartTxId(long value) {
        bitField0_ |= 0x00000002;
        startTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 startTxId = 2;</code>
       */
      public Builder clearStartTxId() {
        bitField0_ = (bitField0_ & ~0x00000002);
        startTxId_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.DiscardSegmentsRequestProto)
    }

    static {
      defaultInstance = new DiscardSegmentsRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.DiscardSegmentsRequestProto)
  }

  public interface DiscardSegmentsResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.DiscardSegmentsResponseProto}
   */
  public static final class DiscardSegmentsResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements DiscardSegmentsResponseProtoOrBuilder {
    // Use DiscardSegmentsResponseProto.newBuilder() to construct.
    private DiscardSegmentsResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private DiscardSegmentsResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final DiscardSegmentsResponseProto defaultInstance;
    public static DiscardSegmentsResponseProto getDefaultInstance() {
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    public DiscardSegmentsResponseProto getDefaultInstanceForType() {
      return defaultInstance;
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    private final com.google.protobuf.UnknownFieldSet unknownFields;
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    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
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    private DiscardSegmentsResponseProto(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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      try {
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          int tag = input.readTag();
          switch (tag) {
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              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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        return new DiscardSegmentsResponseProto(input, extensionRegistry);
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    private void initFields() {
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      memoizedIsInitialized = 1;
      return true;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
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      getSerializedSize();
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      size += getUnknownFields().getSerializedSize();
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      return size;
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    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto) obj;

      boolean result = true;
      result = result &&
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      return result;
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      if (memoizedHashCode != 0) {
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      int hash = 41;
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      memoizedHashCode = hash;
      return hash;
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
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    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.DiscardSegmentsResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
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      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_DiscardSegmentsResponseProto_fieldAccessorTable
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      private Builder(
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      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
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      private static Builder create() {
        return new Builder();
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      public Builder clear() {
        super.clear();
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_DiscardSegmentsResponseProto_descriptor;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance();
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto(this);
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
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      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
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      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.DiscardSegmentsResponseProto)
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    static {
      defaultInstance = new DiscardSegmentsResponseProto(true);
      defaultInstance.initFields();
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.DiscardSegmentsResponseProto)
  }

  public interface GetJournalCTimeRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.GetJournalCTimeRequestProto}
   *
   * <pre>
   **
   * getJournalCTime()
   * </pre>
   */
  public static final class GetJournalCTimeRequestProto extends
      com.google.protobuf.GeneratedMessage
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    private GetJournalCTimeRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetJournalCTimeRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetJournalCTimeRequestProto defaultInstance;
    public static GetJournalCTimeRequestProto getDefaultInstance() {
      return defaultInstance;
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    public GetJournalCTimeRequestProto getDefaultInstanceForType() {
      return defaultInstance;
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    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
    }
    private GetJournalCTimeRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
              }
              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetJournalCTimeRequestProto_descriptor;
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    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    };

    @java.lang.Override
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      return PARSER;
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    private int bitField0_;
    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
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     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public boolean hasJid() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
      return jid_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    private void initFields() {
      jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJid()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJid().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, jid_);
      }
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto parseFrom(
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto parseDelimitedFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      return PARSER.parseDelimitedFrom(input, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto parseFrom(
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto parseFrom(
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          return jid_;
        } else {
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        }
      }
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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        if (jidBuilder_ == null) {
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            throw new NullPointerException();
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          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
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        bitField0_ |= 0x00000001;
        return this;
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
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        }
        bitField0_ |= 0x00000001;
        return this;
      }
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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          onChanged();
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          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
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        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
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      private com.google.protobuf.SingleFieldBuilder<
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        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
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                  getParentForChildren(),
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          jid_ = null;
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        return jidBuilder_;
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          return sInfo_;
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        }
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto sInfo = 2;</code>
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      public Builder setSInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
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          if (value == null) {
            throw new NullPointerException();
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          sInfo_ = value;
          onChanged();
        } else {
          sInfoBuilder_.setMessage(value);
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        bitField0_ |= 0x00000002;
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      /**
       * <code>required .hadoop.hdfs.StorageInfoProto sInfo = 2;</code>
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      public Builder setSInfo(
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       * <code>required .hadoop.hdfs.StorageInfoProto sInfo = 2;</code>
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      public Builder mergeSInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
        if (sInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002) &&
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       * <code>required .hadoop.hdfs.StorageInfoProto sInfo = 2;</code>
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          onChanged();
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        return this;
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       * <code>required .hadoop.hdfs.StorageInfoProto sInfo = 2;</code>
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        bitField0_ |= 0x00000002;
        onChanged();
        return getSInfoFieldBuilder().getBuilder();
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          sInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
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        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
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          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.DoFinalizeRequestProto)
    }

    static {
      defaultInstance = new DoFinalizeRequestProto(true);
      defaultInstance.initFields();
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.DoFinalizeRequestProto)
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   * Protobuf type {@code hadoop.hdfs.qjournal.DoFinalizeResponseProto}
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        this.unknownFields = unknownFields.build();
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        throws com.google.protobuf.InvalidProtocolBufferException {
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        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parseFrom(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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      private void maybeForceBuilderInitialization() {
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      public Builder clear() {
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        return this;
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      public Builder clone() {
        return create().mergeFrom(buildPartial());
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      public com.google.protobuf.Descriptors.Descriptor
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        return result;
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        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto)other);
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          super.mergeFrom(other);
          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
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      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
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      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.DoFinalizeResponseProto)
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.DoFinalizeResponseProto)
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  public interface CanRollBackRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();

    // required .hadoop.hdfs.StorageInfoProto storage = 2;
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    boolean hasStorage();
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getStorage();
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getStorageOrBuilder();

    // required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    boolean hasPrevStorage();
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getPrevStorage();
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getPrevStorageOrBuilder();

    // required int32 targetLayoutVersion = 4;
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     */
    boolean hasTargetLayoutVersion();
    /**
     * <code>required int32 targetLayoutVersion = 4;</code>
     */
    int getTargetLayoutVersion();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.CanRollBackRequestProto}
   *
   * <pre>
   **
   * canRollBack()
   * </pre>
   */
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    private CanRollBackRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
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          switch (tag) {
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              done = true;
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            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
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              break;
            }
            case 10: {
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              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
              }
              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 18: {
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000002) == 0x00000002)) {
                subBuilder = storage_.toBuilder();
              }
              storage_ = input.readMessage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(storage_);
                storage_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000002;
              break;
            }
            case 26: {
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000004) == 0x00000004)) {
                subBuilder = prevStorage_.toBuilder();
              }
              prevStorage_ = input.readMessage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(prevStorage_);
                prevStorage_ = subBuilder.buildPartial();
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              bitField0_ |= 0x00000004;
              break;
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            case 32: {
              bitField0_ |= 0x00000008;
              targetLayoutVersion_ = input.readInt32();
              break;
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          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public static final com.google.protobuf.Descriptors.Descriptor
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackRequestProto_fieldAccessorTable
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    private int bitField0_;
    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public boolean hasJid() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
      return jid_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    // required .hadoop.hdfs.StorageInfoProto storage = 2;
    public static final int STORAGE_FIELD_NUMBER = 2;
    private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto storage_;
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    public boolean hasStorage() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getStorage() {
      return storage_;
    }
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getStorageOrBuilder() {
      return storage_;
    }

    // required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
    public static final int PREVSTORAGE_FIELD_NUMBER = 3;
    private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto prevStorage_;
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    public boolean hasPrevStorage() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getPrevStorage() {
      return prevStorage_;
    }
    /**
     * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getPrevStorageOrBuilder() {
      return prevStorage_;
    }

    // required int32 targetLayoutVersion = 4;
    public static final int TARGETLAYOUTVERSION_FIELD_NUMBER = 4;
    private int targetLayoutVersion_;
    /**
     * <code>required int32 targetLayoutVersion = 4;</code>
     */
    public boolean hasTargetLayoutVersion() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * <code>required int32 targetLayoutVersion = 4;</code>
     */
    public int getTargetLayoutVersion() {
      return targetLayoutVersion_;
    }

    private void initFields() {
      jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      storage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
      prevStorage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
      targetLayoutVersion_ = 0;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJid()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasStorage()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasPrevStorage()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasTargetLayoutVersion()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJid().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getStorage().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getPrevStorage().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeMessage(2, storage_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeMessage(3, prevStorage_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeInt32(4, targetLayoutVersion_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, storage_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(3, prevStorage_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeInt32Size(4, targetLayoutVersion_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto) obj;

      boolean result = true;
      result = result && (hasJid() == other.hasJid());
      if (hasJid()) {
        result = result && getJid()
            .equals(other.getJid());
      }
      result = result && (hasStorage() == other.hasStorage());
      if (hasStorage()) {
        result = result && getStorage()
            .equals(other.getStorage());
      }
      result = result && (hasPrevStorage() == other.hasPrevStorage());
      if (hasPrevStorage()) {
        result = result && getPrevStorage()
            .equals(other.getPrevStorage());
      }
      result = result && (hasTargetLayoutVersion() == other.hasTargetLayoutVersion());
      if (hasTargetLayoutVersion()) {
        result = result && (getTargetLayoutVersion()
            == other.getTargetLayoutVersion());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasJid()) {
        hash = (37 * hash) + JID_FIELD_NUMBER;
        hash = (53 * hash) + getJid().hashCode();
      }
      if (hasStorage()) {
        hash = (37 * hash) + STORAGE_FIELD_NUMBER;
        hash = (53 * hash) + getStorage().hashCode();
      }
      if (hasPrevStorage()) {
        hash = (37 * hash) + PREVSTORAGE_FIELD_NUMBER;
        hash = (53 * hash) + getPrevStorage().hashCode();
      }
      if (hasTargetLayoutVersion()) {
        hash = (37 * hash) + TARGETLAYOUTVERSION_FIELD_NUMBER;
        hash = (53 * hash) + getTargetLayoutVersion();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.CanRollBackRequestProto}
     *
     * <pre>
     **
     * canRollBack()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getJidFieldBuilder();
          getStorageFieldBuilder();
          getPrevStorageFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        if (storageBuilder_ == null) {
          storage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
        } else {
          storageBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        if (prevStorageBuilder_ == null) {
          prevStorage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
        } else {
          prevStorageBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000004);
        targetLayoutVersion_ = 0;
        bitField0_ = (bitField0_ & ~0x00000008);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (jidBuilder_ == null) {
          result.jid_ = jid_;
        } else {
          result.jid_ = jidBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        if (storageBuilder_ == null) {
          result.storage_ = storage_;
        } else {
          result.storage_ = storageBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        if (prevStorageBuilder_ == null) {
          result.prevStorage_ = prevStorage_;
        } else {
          result.prevStorage_ = prevStorageBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.targetLayoutVersion_ = targetLayoutVersion_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.getDefaultInstance()) return this;
        if (other.hasJid()) {
          mergeJid(other.getJid());
        }
        if (other.hasStorage()) {
          mergeStorage(other.getStorage());
        }
        if (other.hasPrevStorage()) {
          mergePrevStorage(other.getPrevStorage());
        }
        if (other.hasTargetLayoutVersion()) {
          setTargetLayoutVersion(other.getTargetLayoutVersion());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasJid()) {
          
          return false;
        }
        if (!hasStorage()) {
          
          return false;
        }
        if (!hasPrevStorage()) {
          
          return false;
        }
        if (!hasTargetLayoutVersion()) {
          
          return false;
        }
        if (!getJid().isInitialized()) {
          
          return false;
        }
        if (!getStorage().isInitialized()) {
          
          return false;
        }
        if (!getPrevStorage().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> jidBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              jid_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            jid_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(jid_).mergeFrom(value).buildPartial();
          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // required .hadoop.hdfs.StorageInfoProto storage = 2;
      private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto storage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder> storageBuilder_;
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public boolean hasStorage() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getStorage() {
        if (storageBuilder_ == null) {
          return storage_;
        } else {
          return storageBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public Builder setStorage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
        if (storageBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          storage_ = value;
          onChanged();
        } else {
          storageBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public Builder setStorage(
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder builderForValue) {
        if (storageBuilder_ == null) {
          storage_ = builderForValue.build();
          onChanged();
        } else {
          storageBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public Builder mergeStorage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
        if (storageBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002) &&
              storage_ != org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance()) {
            storage_ =
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.newBuilder(storage_).mergeFrom(value).buildPartial();
          } else {
            storage_ = value;
          }
          onChanged();
        } else {
          storageBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public Builder clearStorage() {
        if (storageBuilder_ == null) {
          storage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
          onChanged();
        } else {
          storageBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder getStorageBuilder() {
        bitField0_ |= 0x00000002;
        onChanged();
        return getStorageFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getStorageOrBuilder() {
        if (storageBuilder_ != null) {
          return storageBuilder_.getMessageOrBuilder();
        } else {
          return storage_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto storage = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder> 
          getStorageFieldBuilder() {
        if (storageBuilder_ == null) {
          storageBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder>(
                  storage_,
                  getParentForChildren(),
                  isClean());
          storage_ = null;
        }
        return storageBuilder_;
      }

      // required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
      private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto prevStorage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder> prevStorageBuilder_;
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public boolean hasPrevStorage() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getPrevStorage() {
        if (prevStorageBuilder_ == null) {
          return prevStorage_;
        } else {
          return prevStorageBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public Builder setPrevStorage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
        if (prevStorageBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          prevStorage_ = value;
          onChanged();
        } else {
          prevStorageBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000004;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public Builder setPrevStorage(
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder builderForValue) {
        if (prevStorageBuilder_ == null) {
          prevStorage_ = builderForValue.build();
          onChanged();
        } else {
          prevStorageBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000004;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public Builder mergePrevStorage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto value) {
        if (prevStorageBuilder_ == null) {
          if (((bitField0_ & 0x00000004) == 0x00000004) &&
              prevStorage_ != org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance()) {
            prevStorage_ =
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.newBuilder(prevStorage_).mergeFrom(value).buildPartial();
          } else {
            prevStorage_ = value;
          }
          onChanged();
        } else {
          prevStorageBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000004;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public Builder clearPrevStorage() {
        if (prevStorageBuilder_ == null) {
          prevStorage_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.getDefaultInstance();
          onChanged();
        } else {
          prevStorageBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder getPrevStorageBuilder() {
        bitField0_ |= 0x00000004;
        onChanged();
        return getPrevStorageFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getPrevStorageOrBuilder() {
        if (prevStorageBuilder_ != null) {
          return prevStorageBuilder_.getMessageOrBuilder();
        } else {
          return prevStorage_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.StorageInfoProto prevStorage = 3;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder> 
          getPrevStorageFieldBuilder() {
        if (prevStorageBuilder_ == null) {
          prevStorageBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder>(
                  prevStorage_,
                  getParentForChildren(),
                  isClean());
          prevStorage_ = null;
        }
        return prevStorageBuilder_;
      }

      // required int32 targetLayoutVersion = 4;
      private int targetLayoutVersion_ ;
      /**
       * <code>required int32 targetLayoutVersion = 4;</code>
       */
      public boolean hasTargetLayoutVersion() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * <code>required int32 targetLayoutVersion = 4;</code>
       */
      public int getTargetLayoutVersion() {
        return targetLayoutVersion_;
      }
      /**
       * <code>required int32 targetLayoutVersion = 4;</code>
       */
      public Builder setTargetLayoutVersion(int value) {
        bitField0_ |= 0x00000008;
        targetLayoutVersion_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required int32 targetLayoutVersion = 4;</code>
       */
      public Builder clearTargetLayoutVersion() {
        bitField0_ = (bitField0_ & ~0x00000008);
        targetLayoutVersion_ = 0;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.CanRollBackRequestProto)
    }

    static {
      defaultInstance = new CanRollBackRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.CanRollBackRequestProto)
  }

  public interface CanRollBackResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required bool canRollBack = 1;
    /**
     * <code>required bool canRollBack = 1;</code>
     */
    boolean hasCanRollBack();
    /**
     * <code>required bool canRollBack = 1;</code>
     */
    boolean getCanRollBack();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.CanRollBackResponseProto}
   */
  public static final class CanRollBackResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements CanRollBackResponseProtoOrBuilder {
    // Use CanRollBackResponseProto.newBuilder() to construct.
    private CanRollBackResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private CanRollBackResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final CanRollBackResponseProto defaultInstance;
    public static CanRollBackResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public CanRollBackResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private CanRollBackResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 8: {
              bitField0_ |= 0x00000001;
              canRollBack_ = input.readBool();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.Builder.class);
    }

    public static com.google.protobuf.Parser<CanRollBackResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<CanRollBackResponseProto>() {
      public CanRollBackResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new CanRollBackResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<CanRollBackResponseProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required bool canRollBack = 1;
    public static final int CANROLLBACK_FIELD_NUMBER = 1;
    private boolean canRollBack_;
    /**
     * <code>required bool canRollBack = 1;</code>
     */
    public boolean hasCanRollBack() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required bool canRollBack = 1;</code>
     */
    public boolean getCanRollBack() {
      return canRollBack_;
    }

    private void initFields() {
      canRollBack_ = false;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasCanRollBack()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeBool(1, canRollBack_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBoolSize(1, canRollBack_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto) obj;

      boolean result = true;
      result = result && (hasCanRollBack() == other.hasCanRollBack());
      if (hasCanRollBack()) {
        result = result && (getCanRollBack()
            == other.getCanRollBack());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasCanRollBack()) {
        hash = (37 * hash) + CANROLLBACK_FIELD_NUMBER;
        hash = (53 * hash) + hashBoolean(getCanRollBack());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.CanRollBackResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        canRollBack_ = false;
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_CanRollBackResponseProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.canRollBack_ = canRollBack_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance()) return this;
        if (other.hasCanRollBack()) {
          setCanRollBack(other.getCanRollBack());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasCanRollBack()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required bool canRollBack = 1;
      private boolean canRollBack_ ;
      /**
       * <code>required bool canRollBack = 1;</code>
       */
      public boolean hasCanRollBack() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required bool canRollBack = 1;</code>
       */
      public boolean getCanRollBack() {
        return canRollBack_;
      }
      /**
       * <code>required bool canRollBack = 1;</code>
       */
      public Builder setCanRollBack(boolean value) {
        bitField0_ |= 0x00000001;
        canRollBack_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required bool canRollBack = 1;</code>
       */
      public Builder clearCanRollBack() {
        bitField0_ = (bitField0_ & ~0x00000001);
        canRollBack_ = false;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.CanRollBackResponseProto)
    }

    static {
      defaultInstance = new CanRollBackResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.CanRollBackResponseProto)
  }

  public interface DoRollbackRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
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          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
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          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> jidBuilder_;
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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        if (jidBuilder_ == null) {
          return jid_;
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          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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        if (jidBuilder_ == null) {
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          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
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        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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          onChanged();
        } else {
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        bitField0_ |= 0x00000001;
        return this;
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      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
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        bitField0_ |= 0x00000001;
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      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
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          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
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        return this;
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       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
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        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
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          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
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          jid_ = null;
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      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.GetJournalStateRequestProto)
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto parseFrom(
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       * <code>required uint64 lastPromisedEpoch = 1;</code>
       */
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       * <code>required uint64 lastPromisedEpoch = 1;</code>
       */
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      }
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       * <code>required uint64 lastPromisedEpoch = 1;</code>
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       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
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      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public int getHttpPort() {
        return httpPort_;
      }
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public Builder setHttpPort(int value) {
        bitField0_ |= 0x00000002;
        httpPort_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public Builder clearHttpPort() {
        bitField0_ = (bitField0_ & ~0x00000002);
        httpPort_ = 0;
        onChanged();
        return this;
      }

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      private java.lang.Object fromURL_ = "";
      /**
       * <code>optional string fromURL = 3;</code>
       */
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        return ((bitField0_ & 0x00000004) == 0x00000004);
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       * <code>optional string fromURL = 3;</code>
       */
      public com.google.protobuf.ByteString
          getFromURLBytes() {
        java.lang.Object ref = fromURL_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          fromURL_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder setFromURL(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
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  bitField0_ |= 0x00000004;
        fromURL_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder clearFromURL() {
        bitField0_ = (bitField0_ & ~0x00000004);
        fromURL_ = getDefaultInstance().getFromURL();
        onChanged();
        return this;
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder setFromURLBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        fromURL_ = value;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.GetJournalStateResponseProto)
    }

    static {
      defaultInstance = new GetJournalStateResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.GetJournalStateResponseProto)
  }

  public interface FormatRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();

    // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    boolean hasNsInfo();
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo();
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.FormatRequestProto}
   *
   * <pre>
   **
   * format()
   * </pre>
   */
  public static final class FormatRequestProto extends
      com.google.protobuf.GeneratedMessage
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    // Use FormatRequestProto.newBuilder() to construct.
    private FormatRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
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    private FormatRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final FormatRequestProto defaultInstance;
    public static FormatRequestProto getDefaultInstance() {
      return defaultInstance;
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      return defaultInstance;
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      return this.unknownFields;
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        com.google.protobuf.CodedInputStream input,
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      int mutable_bitField0_ = 0;
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          com.google.protobuf.UnknownFieldSet.newBuilder();
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          int tag = input.readTag();
          switch (tag) {
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              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
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              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 18: {
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000002) == 0x00000002)) {
                subBuilder = nsInfo_.toBuilder();
              }
              nsInfo_ = input.readMessage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(nsInfo_);
                nsInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000002;
              break;
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          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatRequestProto_descriptor;
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    private int bitField0_;
    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
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     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
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      return ((bitField0_ & 0x00000001) == 0x00000001);
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    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
      return jid_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
    public static final int NSINFO_FIELD_NUMBER = 2;
    private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto nsInfo_;
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     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
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      return ((bitField0_ & 0x00000002) == 0x00000002);
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     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo() {
      return nsInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder() {
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    }

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      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeMessage(2, nsInfo_);
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      getUnknownFields().writeTo(output);
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      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
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    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
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      if (obj == this) {
       return true;
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      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto)) {
        return super.equals(obj);
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      boolean result = true;
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      if (hasJid()) {
        result = result && getJid()
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      result = result && (hasNsInfo() == other.hasNsInfo());
      if (hasNsInfo()) {
        result = result && getNsInfo()
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(byte[] data)
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      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
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        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
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        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
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        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
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    @java.lang.Override
    protected Builder newBuilderForType(
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    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.FormatRequestProto}
     *
     * <pre>
     **
     * format()
     * </pre>
     */
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        com.google.protobuf.GeneratedMessage.Builder<Builder>
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        if (jidBuilder_ == null) {
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          jidBuilder_.clear();
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        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto buildPartial() {
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          return this;
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      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto.getDefaultInstance()) return this;
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          mergeJid(other.getJid());
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        if (other.hasNsInfo()) {
          mergeNsInfo(other.getNsInfo());
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        this.mergeUnknownFields(other.getUnknownFields());
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          return false;
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        if (!getNsInfo().isInitialized()) {
          
          return false;
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        return true;
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      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
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       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              jid_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            jid_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(jid_).mergeFrom(value).buildPartial();
          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
      private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder> nsInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public boolean hasNsInfo() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo() {
        if (nsInfoBuilder_ == null) {
          return nsInfo_;
        } else {
          return nsInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder setNsInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto value) {
        if (nsInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          nsInfo_ = value;
          onChanged();
        } else {
          nsInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder setNsInfo(
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder builderForValue) {
        if (nsInfoBuilder_ == null) {
          nsInfo_ = builderForValue.build();
          onChanged();
        } else {
          nsInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder mergeNsInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto value) {
        if (nsInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002) &&
              nsInfo_ != org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance()) {
            nsInfo_ =
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.newBuilder(nsInfo_).mergeFrom(value).buildPartial();
          } else {
            nsInfo_ = value;
          }
          onChanged();
        } else {
          nsInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder clearNsInfo() {
        if (nsInfoBuilder_ == null) {
          nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
          onChanged();
        } else {
          nsInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder getNsInfoBuilder() {
        bitField0_ |= 0x00000002;
        onChanged();
        return getNsInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder() {
        if (nsInfoBuilder_ != null) {
          return nsInfoBuilder_.getMessageOrBuilder();
        } else {
          return nsInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder> 
          getNsInfoFieldBuilder() {
        if (nsInfoBuilder_ == null) {
          nsInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder>(
                  nsInfo_,
                  getParentForChildren(),
                  isClean());
          nsInfo_ = null;
        }
        return nsInfoBuilder_;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.FormatRequestProto)
    }

    static {
      defaultInstance = new FormatRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.FormatRequestProto)
  }

  public interface FormatResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.FormatResponseProto}
   */
  public static final class FormatResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements FormatResponseProtoOrBuilder {
    // Use FormatResponseProto.newBuilder() to construct.
    private FormatResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private FormatResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final FormatResponseProto defaultInstance;
    public static FormatResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public FormatResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
    }
    private FormatResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
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              done = true;
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            default: {
              if (!parseUnknownField(input, unknownFields,
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                done = true;
              }
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.Builder.class);
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    public static com.google.protobuf.Parser<FormatResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<FormatResponseProto>() {
      public FormatResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new FormatResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<FormatResponseProto> getParserForType() {
      return PARSER;
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    private void initFields() {
    }
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    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      memoizedIsInitialized = 1;
      return true;
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    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto) obj;

      boolean result = true;
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.FormatResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
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        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatResponseProto_fieldAccessorTable
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      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_FormatResponseProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance();
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
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      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto(this);
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance()) return this;
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto) e.getUnfinishedMessage();
          throw e;
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          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
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      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.FormatResponseProto)
    }

    static {
      defaultInstance = new FormatResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.FormatResponseProto)
  }

  public interface NewEpochRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();

    // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    boolean hasNsInfo();
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo();
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder();

    // required uint64 epoch = 3;
    /**
     * <code>required uint64 epoch = 3;</code>
     */
    boolean hasEpoch();
    /**
     * <code>required uint64 epoch = 3;</code>
     */
    long getEpoch();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.NewEpochRequestProto}
   *
   * <pre>
   **
   * newEpoch()
   * </pre>
   */
  public static final class NewEpochRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements NewEpochRequestProtoOrBuilder {
    // Use NewEpochRequestProto.newBuilder() to construct.
    private NewEpochRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private NewEpochRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final NewEpochRequestProto defaultInstance;
    public static NewEpochRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public NewEpochRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
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      return this.unknownFields;
    }
    private NewEpochRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
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          int tag = input.readTag();
          switch (tag) {
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              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
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              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
              }
              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 18: {
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000002) == 0x00000002)) {
                subBuilder = nsInfo_.toBuilder();
              }
              nsInfo_ = input.readMessage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(nsInfo_);
                nsInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000002;
              break;
            }
            case 24: {
              bitField0_ |= 0x00000004;
              epoch_ = input.readUInt64();
              break;
            }
          }
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      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
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        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.Builder.class);
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    public static com.google.protobuf.Parser<NewEpochRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<NewEpochRequestProto>() {
      public NewEpochRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new NewEpochRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<NewEpochRequestProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public boolean hasJid() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
      return jid_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
    public static final int NSINFO_FIELD_NUMBER = 2;
    private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto nsInfo_;
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    public boolean hasNsInfo() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo() {
      return nsInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder() {
      return nsInfo_;
    }

    // required uint64 epoch = 3;
    public static final int EPOCH_FIELD_NUMBER = 3;
    private long epoch_;
    /**
     * <code>required uint64 epoch = 3;</code>
     */
    public boolean hasEpoch() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required uint64 epoch = 3;</code>
     */
    public long getEpoch() {
      return epoch_;
    }

    private void initFields() {
      jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
      epoch_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJid()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasNsInfo()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasEpoch()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJid().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getNsInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeMessage(2, nsInfo_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeUInt64(3, epoch_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, nsInfo_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(3, epoch_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto) obj;

      boolean result = true;
      result = result && (hasJid() == other.hasJid());
      if (hasJid()) {
        result = result && getJid()
            .equals(other.getJid());
      }
      result = result && (hasNsInfo() == other.hasNsInfo());
      if (hasNsInfo()) {
        result = result && getNsInfo()
            .equals(other.getNsInfo());
      }
      result = result && (hasEpoch() == other.hasEpoch());
      if (hasEpoch()) {
        result = result && (getEpoch()
            == other.getEpoch());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasJid()) {
        hash = (37 * hash) + JID_FIELD_NUMBER;
        hash = (53 * hash) + getJid().hashCode();
      }
      if (hasNsInfo()) {
        hash = (37 * hash) + NSINFO_FIELD_NUMBER;
        hash = (53 * hash) + getNsInfo().hashCode();
      }
      if (hasEpoch()) {
        hash = (37 * hash) + EPOCH_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getEpoch());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.NewEpochRequestProto}
     *
     * <pre>
     **
     * newEpoch()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getJidFieldBuilder();
          getNsInfoFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        if (nsInfoBuilder_ == null) {
          nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
        } else {
          nsInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        epoch_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (jidBuilder_ == null) {
          result.jid_ = jid_;
        } else {
          result.jid_ = jidBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        if (nsInfoBuilder_ == null) {
          result.nsInfo_ = nsInfo_;
        } else {
          result.nsInfo_ = nsInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.epoch_ = epoch_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.getDefaultInstance()) return this;
        if (other.hasJid()) {
          mergeJid(other.getJid());
        }
        if (other.hasNsInfo()) {
          mergeNsInfo(other.getNsInfo());
        }
        if (other.hasEpoch()) {
          setEpoch(other.getEpoch());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasJid()) {
          
          return false;
        }
        if (!hasNsInfo()) {
          
          return false;
        }
        if (!hasEpoch()) {
          
          return false;
        }
        if (!getJid().isInitialized()) {
          
          return false;
        }
        if (!getNsInfo().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> jidBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              jid_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            jid_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(jid_).mergeFrom(value).buildPartial();
          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;
      private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder> nsInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public boolean hasNsInfo() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto getNsInfo() {
        if (nsInfoBuilder_ == null) {
          return nsInfo_;
        } else {
          return nsInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder setNsInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto value) {
        if (nsInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          nsInfo_ = value;
          onChanged();
        } else {
          nsInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder setNsInfo(
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder builderForValue) {
        if (nsInfoBuilder_ == null) {
          nsInfo_ = builderForValue.build();
          onChanged();
        } else {
          nsInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder mergeNsInfo(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto value) {
        if (nsInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002) &&
              nsInfo_ != org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance()) {
            nsInfo_ =
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.newBuilder(nsInfo_).mergeFrom(value).buildPartial();
          } else {
            nsInfo_ = value;
          }
          onChanged();
        } else {
          nsInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public Builder clearNsInfo() {
        if (nsInfoBuilder_ == null) {
          nsInfo_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.getDefaultInstance();
          onChanged();
        } else {
          nsInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder getNsInfoBuilder() {
        bitField0_ |= 0x00000002;
        onChanged();
        return getNsInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder getNsInfoOrBuilder() {
        if (nsInfoBuilder_ != null) {
          return nsInfoBuilder_.getMessageOrBuilder();
        } else {
          return nsInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.NamespaceInfoProto nsInfo = 2;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder> 
          getNsInfoFieldBuilder() {
        if (nsInfoBuilder_ == null) {
          nsInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.NamespaceInfoProtoOrBuilder>(
                  nsInfo_,
                  getParentForChildren(),
                  isClean());
          nsInfo_ = null;
        }
        return nsInfoBuilder_;
      }

      // required uint64 epoch = 3;
      private long epoch_ ;
      /**
       * <code>required uint64 epoch = 3;</code>
       */
      public boolean hasEpoch() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required uint64 epoch = 3;</code>
       */
      public long getEpoch() {
        return epoch_;
      }
      /**
       * <code>required uint64 epoch = 3;</code>
       */
      public Builder setEpoch(long value) {
        bitField0_ |= 0x00000004;
        epoch_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 epoch = 3;</code>
       */
      public Builder clearEpoch() {
        bitField0_ = (bitField0_ & ~0x00000004);
        epoch_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.NewEpochRequestProto)
    }

    static {
      defaultInstance = new NewEpochRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.NewEpochRequestProto)
  }

  public interface NewEpochResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // optional uint64 lastSegmentTxId = 1;
    /**
     * <code>optional uint64 lastSegmentTxId = 1;</code>
     */
    boolean hasLastSegmentTxId();
    /**
     * <code>optional uint64 lastSegmentTxId = 1;</code>
     */
    long getLastSegmentTxId();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.NewEpochResponseProto}
   */
  public static final class NewEpochResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements NewEpochResponseProtoOrBuilder {
    // Use NewEpochResponseProto.newBuilder() to construct.
    private NewEpochResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private NewEpochResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final NewEpochResponseProto defaultInstance;
    public static NewEpochResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public NewEpochResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private NewEpochResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 8: {
              bitField0_ |= 0x00000001;
              lastSegmentTxId_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.Builder.class);
    }

    public static com.google.protobuf.Parser<NewEpochResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<NewEpochResponseProto>() {
      public NewEpochResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new NewEpochResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<NewEpochResponseProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // optional uint64 lastSegmentTxId = 1;
    public static final int LASTSEGMENTTXID_FIELD_NUMBER = 1;
    private long lastSegmentTxId_;
    /**
     * <code>optional uint64 lastSegmentTxId = 1;</code>
     */
    public boolean hasLastSegmentTxId() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>optional uint64 lastSegmentTxId = 1;</code>
     */
    public long getLastSegmentTxId() {
      return lastSegmentTxId_;
    }

    private void initFields() {
      lastSegmentTxId_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeUInt64(1, lastSegmentTxId_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(1, lastSegmentTxId_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto) obj;

      boolean result = true;
      result = result && (hasLastSegmentTxId() == other.hasLastSegmentTxId());
      if (hasLastSegmentTxId()) {
        result = result && (getLastSegmentTxId()
            == other.getLastSegmentTxId());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasLastSegmentTxId()) {
        hash = (37 * hash) + LASTSEGMENTTXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getLastSegmentTxId());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.NewEpochResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        lastSegmentTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        result.lastSegmentTxId_ = lastSegmentTxId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance()) return this;
        if (other.hasLastSegmentTxId()) {
          setLastSegmentTxId(other.getLastSegmentTxId());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional uint64 lastSegmentTxId = 1;
      private long lastSegmentTxId_ ;
      /**
       * <code>optional uint64 lastSegmentTxId = 1;</code>
       */
      public boolean hasLastSegmentTxId() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional uint64 lastSegmentTxId = 1;</code>
       */
      public long getLastSegmentTxId() {
        return lastSegmentTxId_;
      }
      /**
       * <code>optional uint64 lastSegmentTxId = 1;</code>
       */
      public Builder setLastSegmentTxId(long value) {
        bitField0_ |= 0x00000001;
        lastSegmentTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 lastSegmentTxId = 1;</code>
       */
      public Builder clearLastSegmentTxId() {
        bitField0_ = (bitField0_ & ~0x00000001);
        lastSegmentTxId_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.NewEpochResponseProto)
    }

    static {
      defaultInstance = new NewEpochResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.NewEpochResponseProto)
  }

  public interface GetEditLogManifestRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    boolean hasJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid();
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder();

    // required uint64 sinceTxId = 2;
    /**
     * <code>required uint64 sinceTxId = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    boolean hasSinceTxId();
    /**
     * <code>required uint64 sinceTxId = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    long getSinceTxId();

    // optional bool inProgressOk = 4 [default = false];
    /**
     * <code>optional bool inProgressOk = 4 [default = false];</code>
     *
     * <pre>
     * Whether or not the client will be reading from the returned streams.
     * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
     * </pre>
     */
    boolean hasInProgressOk();
    /**
     * <code>optional bool inProgressOk = 4 [default = false];</code>
     *
     * <pre>
     * Whether or not the client will be reading from the returned streams.
     * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
     * </pre>
     */
    boolean getInProgressOk();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.GetEditLogManifestRequestProto}
   *
   * <pre>
   **
   * getEditLogManifest()
   * </pre>
   */
  public static final class GetEditLogManifestRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements GetEditLogManifestRequestProtoOrBuilder {
    // Use GetEditLogManifestRequestProto.newBuilder() to construct.
    private GetEditLogManifestRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetEditLogManifestRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetEditLogManifestRequestProto defaultInstance;
    public static GetEditLogManifestRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public GetEditLogManifestRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private GetEditLogManifestRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = jid_.toBuilder();
              }
              jid_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(jid_);
                jid_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              sinceTxId_ = input.readUInt64();
              break;
            }
            case 32: {
              bitField0_ |= 0x00000004;
              inProgressOk_ = input.readBool();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.Builder.class);
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        new com.google.protobuf.AbstractParser<GetEditLogManifestRequestProto>() {
      public GetEditLogManifestRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new GetEditLogManifestRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<GetEditLogManifestRequestProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
    public static final int JID_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_;
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public boolean hasJid() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
      return jid_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
      return jid_;
    }

    // required uint64 sinceTxId = 2;
    public static final int SINCETXID_FIELD_NUMBER = 2;
    private long sinceTxId_;
    /**
     * <code>required uint64 sinceTxId = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    public boolean hasSinceTxId() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required uint64 sinceTxId = 2;</code>
     *
     * <pre>
     * Transaction ID
     * </pre>
     */
    public long getSinceTxId() {
      return sinceTxId_;
    }

    // optional bool inProgressOk = 4 [default = false];
    public static final int INPROGRESSOK_FIELD_NUMBER = 4;
    private boolean inProgressOk_;
    /**
     * <code>optional bool inProgressOk = 4 [default = false];</code>
     *
     * <pre>
     * Whether or not the client will be reading from the returned streams.
     * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
     * </pre>
     */
    public boolean hasInProgressOk() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>optional bool inProgressOk = 4 [default = false];</code>
     *
     * <pre>
     * Whether or not the client will be reading from the returned streams.
     * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
     * </pre>
     */
    public boolean getInProgressOk() {
      return inProgressOk_;
    }

    private void initFields() {
      jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      sinceTxId_ = 0L;
      inProgressOk_ = false;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasJid()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasSinceTxId()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getJid().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, sinceTxId_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBool(4, inProgressOk_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, jid_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, sinceTxId_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBoolSize(4, inProgressOk_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto) obj;

      boolean result = true;
      result = result && (hasJid() == other.hasJid());
      if (hasJid()) {
        result = result && getJid()
            .equals(other.getJid());
      }
      result = result && (hasSinceTxId() == other.hasSinceTxId());
      if (hasSinceTxId()) {
        result = result && (getSinceTxId()
            == other.getSinceTxId());
      }
      result = result && (hasInProgressOk() == other.hasInProgressOk());
      if (hasInProgressOk()) {
        result = result && (getInProgressOk()
            == other.getInProgressOk());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasJid()) {
        hash = (37 * hash) + JID_FIELD_NUMBER;
        hash = (53 * hash) + getJid().hashCode();
      }
      if (hasSinceTxId()) {
        hash = (37 * hash) + SINCETXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getSinceTxId());
      }
      if (hasInProgressOk()) {
        hash = (37 * hash) + INPROGRESSOK_FIELD_NUMBER;
        hash = (53 * hash) + hashBoolean(getInProgressOk());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.GetEditLogManifestRequestProto}
     *
     * <pre>
     **
     * getEditLogManifest()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getJidFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        sinceTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        inProgressOk_ = false;
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (jidBuilder_ == null) {
          result.jid_ = jid_;
        } else {
          result.jid_ = jidBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.sinceTxId_ = sinceTxId_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.inProgressOk_ = inProgressOk_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.getDefaultInstance()) return this;
        if (other.hasJid()) {
          mergeJid(other.getJid());
        }
        if (other.hasSinceTxId()) {
          setSinceTxId(other.getSinceTxId());
        }
        if (other.hasInProgressOk()) {
          setInProgressOk(other.getInProgressOk());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasJid()) {
          
          return false;
        }
        if (!hasSinceTxId()) {
          
          return false;
        }
        if (!getJid().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> jidBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public boolean hasJid() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto getJid() {
        if (jidBuilder_ == null) {
          return jid_;
        } else {
          return jidBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          jid_ = value;
          onChanged();
        } else {
          jidBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder setJid(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder builderForValue) {
        if (jidBuilder_ == null) {
          jid_ = builderForValue.build();
          onChanged();
        } else {
          jidBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder mergeJid(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto value) {
        if (jidBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              jid_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance()) {
            jid_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.newBuilder(jid_).mergeFrom(value).buildPartial();
          } else {
            jid_ = value;
          }
          onChanged();
        } else {
          jidBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public Builder clearJid() {
        if (jidBuilder_ == null) {
          jid_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.getDefaultInstance();
          onChanged();
        } else {
          jidBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder getJidBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getJidFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder() {
        if (jidBuilder_ != null) {
          return jidBuilder_.getMessageOrBuilder();
        } else {
          return jid_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder> 
          getJidFieldBuilder() {
        if (jidBuilder_ == null) {
          jidBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalIdProtoOrBuilder>(
                  jid_,
                  getParentForChildren(),
                  isClean());
          jid_ = null;
        }
        return jidBuilder_;
      }

      // required uint64 sinceTxId = 2;
      private long sinceTxId_ ;
      /**
       * <code>required uint64 sinceTxId = 2;</code>
       *
       * <pre>
       * Transaction ID
       * </pre>
       */
      public boolean hasSinceTxId() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required uint64 sinceTxId = 2;</code>
       *
       * <pre>
       * Transaction ID
       * </pre>
       */
      public long getSinceTxId() {
        return sinceTxId_;
      }
      /**
       * <code>required uint64 sinceTxId = 2;</code>
       *
       * <pre>
       * Transaction ID
       * </pre>
       */
      public Builder setSinceTxId(long value) {
        bitField0_ |= 0x00000002;
        sinceTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 sinceTxId = 2;</code>
       *
       * <pre>
       * Transaction ID
       * </pre>
       */
      public Builder clearSinceTxId() {
        bitField0_ = (bitField0_ & ~0x00000002);
        sinceTxId_ = 0L;
        onChanged();
        return this;
      }

      // optional bool inProgressOk = 4 [default = false];
      private boolean inProgressOk_ ;
      /**
       * <code>optional bool inProgressOk = 4 [default = false];</code>
       *
       * <pre>
       * Whether or not the client will be reading from the returned streams.
       * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
       * </pre>
       */
      public boolean hasInProgressOk() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>optional bool inProgressOk = 4 [default = false];</code>
       *
       * <pre>
       * Whether or not the client will be reading from the returned streams.
       * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
       * </pre>
       */
      public boolean getInProgressOk() {
        return inProgressOk_;
      }
      /**
       * <code>optional bool inProgressOk = 4 [default = false];</code>
       *
       * <pre>
       * Whether or not the client will be reading from the returned streams.
       * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
       * </pre>
       */
      public Builder setInProgressOk(boolean value) {
        bitField0_ |= 0x00000004;
        inProgressOk_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional bool inProgressOk = 4 [default = false];</code>
       *
       * <pre>
       * Whether or not the client will be reading from the returned streams.
       * optional bool forReading = 3 [default = true]; &lt;obsolete, do not reuse&gt;
       * </pre>
       */
      public Builder clearInProgressOk() {
        bitField0_ = (bitField0_ & ~0x00000004);
        inProgressOk_ = false;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.GetEditLogManifestRequestProto)
    }

    static {
      defaultInstance = new GetEditLogManifestRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.GetEditLogManifestRequestProto)
  }

  public interface GetEditLogManifestResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    boolean hasManifest();
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto getManifest();
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder getManifestOrBuilder();

    // required uint32 httpPort = 2;
    /**
     * <code>required uint32 httpPort = 2;</code>
     *
     * <pre>
     * Deprecated by fromURL
     * </pre>
     */
    boolean hasHttpPort();
    /**
     * <code>required uint32 httpPort = 2;</code>
     *
     * <pre>
     * Deprecated by fromURL
     * </pre>
     */
    int getHttpPort();

    // optional string fromURL = 3;
    /**
     * <code>optional string fromURL = 3;</code>
     */
    boolean hasFromURL();
    /**
     * <code>optional string fromURL = 3;</code>
     */
    java.lang.String getFromURL();
    /**
     * <code>optional string fromURL = 3;</code>
     */
    com.google.protobuf.ByteString
        getFromURLBytes();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.GetEditLogManifestResponseProto}
   */
  public static final class GetEditLogManifestResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements GetEditLogManifestResponseProtoOrBuilder {
    // Use GetEditLogManifestResponseProto.newBuilder() to construct.
    private GetEditLogManifestResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private GetEditLogManifestResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final GetEditLogManifestResponseProto defaultInstance;
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      return defaultInstance;
    }

    public GetEditLogManifestResponseProto getDefaultInstanceForType() {
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    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
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    private GetEditLogManifestResponseProto(
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = manifest_.toBuilder();
              }
              manifest_ = input.readMessage(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(manifest_);
                manifest_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              httpPort_ = input.readUInt32();
              break;
            }
            case 26: {
              bitField0_ |= 0x00000004;
              fromURL_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
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        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
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    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_fieldAccessorTable
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              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.Builder.class);
    }

    public static com.google.protobuf.Parser<GetEditLogManifestResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<GetEditLogManifestResponseProto>() {
      public GetEditLogManifestResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new GetEditLogManifestResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<GetEditLogManifestResponseProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;
    public static final int MANIFEST_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto manifest_;
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    public boolean hasManifest() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto getManifest() {
      return manifest_;
    }
    /**
     * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
     */
    public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder getManifestOrBuilder() {
      return manifest_;
    }

    // required uint32 httpPort = 2;
    public static final int HTTPPORT_FIELD_NUMBER = 2;
    private int httpPort_;
    /**
     * <code>required uint32 httpPort = 2;</code>
     *
     * <pre>
     * Deprecated by fromURL
     * </pre>
     */
    public boolean hasHttpPort() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required uint32 httpPort = 2;</code>
     *
     * <pre>
     * Deprecated by fromURL
     * </pre>
     */
    public int getHttpPort() {
      return httpPort_;
    }

    // optional string fromURL = 3;
    public static final int FROMURL_FIELD_NUMBER = 3;
    private java.lang.Object fromURL_;
    /**
     * <code>optional string fromURL = 3;</code>
     */
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      return ((bitField0_ & 0x00000004) == 0x00000004);
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    /**
     * <code>optional string fromURL = 3;</code>
     */
    public java.lang.String getFromURL() {
      java.lang.Object ref = fromURL_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
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        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          fromURL_ = s;
        }
        return s;
      }
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    /**
     * <code>optional string fromURL = 3;</code>
     */
    public com.google.protobuf.ByteString
        getFromURLBytes() {
      java.lang.Object ref = fromURL_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        fromURL_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
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    private void initFields() {
      manifest_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.getDefaultInstance();
      httpPort_ = 0;
      fromURL_ = "";
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasManifest()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasHttpPort()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getManifest().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, manifest_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt32(2, httpPort_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBytes(3, getFromURLBytes());
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, manifest_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt32Size(2, httpPort_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(3, getFromURLBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto) obj;

      boolean result = true;
      result = result && (hasManifest() == other.hasManifest());
      if (hasManifest()) {
        result = result && getManifest()
            .equals(other.getManifest());
      }
      result = result && (hasHttpPort() == other.hasHttpPort());
      if (hasHttpPort()) {
        result = result && (getHttpPort()
            == other.getHttpPort());
      }
      result = result && (hasFromURL() == other.hasFromURL());
      if (hasFromURL()) {
        result = result && getFromURL()
            .equals(other.getFromURL());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasManifest()) {
        hash = (37 * hash) + MANIFEST_FIELD_NUMBER;
        hash = (53 * hash) + getManifest().hashCode();
      }
      if (hasHttpPort()) {
        hash = (37 * hash) + HTTPPORT_FIELD_NUMBER;
        hash = (53 * hash) + getHttpPort();
      }
      if (hasFromURL()) {
        hash = (37 * hash) + FROMURL_FIELD_NUMBER;
        hash = (53 * hash) + getFromURL().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.GetEditLogManifestResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getManifestFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (manifestBuilder_ == null) {
          manifest_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.getDefaultInstance();
        } else {
          manifestBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        httpPort_ = 0;
        bitField0_ = (bitField0_ & ~0x00000002);
        fromURL_ = "";
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (manifestBuilder_ == null) {
          result.manifest_ = manifest_;
        } else {
          result.manifest_ = manifestBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.httpPort_ = httpPort_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.fromURL_ = fromURL_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance()) return this;
        if (other.hasManifest()) {
          mergeManifest(other.getManifest());
        }
        if (other.hasHttpPort()) {
          setHttpPort(other.getHttpPort());
        }
        if (other.hasFromURL()) {
          bitField0_ |= 0x00000004;
          fromURL_ = other.fromURL_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasManifest()) {
          
          return false;
        }
        if (!hasHttpPort()) {
          
          return false;
        }
        if (!getManifest().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;
      private org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto manifest_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder> manifestBuilder_;
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public boolean hasManifest() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto getManifest() {
        if (manifestBuilder_ == null) {
          return manifest_;
        } else {
          return manifestBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public Builder setManifest(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto value) {
        if (manifestBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          manifest_ = value;
          onChanged();
        } else {
          manifestBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public Builder setManifest(
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder builderForValue) {
        if (manifestBuilder_ == null) {
          manifest_ = builderForValue.build();
          onChanged();
        } else {
          manifestBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public Builder mergeManifest(org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto value) {
        if (manifestBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              manifest_ != org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.getDefaultInstance()) {
            manifest_ =
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.newBuilder(manifest_).mergeFrom(value).buildPartial();
          } else {
            manifest_ = value;
          }
          onChanged();
        } else {
          manifestBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public Builder clearManifest() {
        if (manifestBuilder_ == null) {
          manifest_ = org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.getDefaultInstance();
          onChanged();
        } else {
          manifestBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder getManifestBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getManifestFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      public org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder getManifestOrBuilder() {
        if (manifestBuilder_ != null) {
          return manifestBuilder_.getMessageOrBuilder();
        } else {
          return manifest_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.RemoteEditLogManifestProto manifest = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder> 
          getManifestFieldBuilder() {
        if (manifestBuilder_ == null) {
          manifestBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProto.Builder, org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.RemoteEditLogManifestProtoOrBuilder>(
                  manifest_,
                  getParentForChildren(),
                  isClean());
          manifest_ = null;
        }
        return manifestBuilder_;
      }

      // required uint32 httpPort = 2;
      private int httpPort_ ;
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public boolean hasHttpPort() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public int getHttpPort() {
        return httpPort_;
      }
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public Builder setHttpPort(int value) {
        bitField0_ |= 0x00000002;
        httpPort_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint32 httpPort = 2;</code>
       *
       * <pre>
       * Deprecated by fromURL
       * </pre>
       */
      public Builder clearHttpPort() {
        bitField0_ = (bitField0_ & ~0x00000002);
        httpPort_ = 0;
        onChanged();
        return this;
      }

      // optional string fromURL = 3;
      private java.lang.Object fromURL_ = "";
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public boolean hasFromURL() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public java.lang.String getFromURL() {
        java.lang.Object ref = fromURL_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          fromURL_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public com.google.protobuf.ByteString
          getFromURLBytes() {
        java.lang.Object ref = fromURL_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          fromURL_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder setFromURL(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        fromURL_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder clearFromURL() {
        bitField0_ = (bitField0_ & ~0x00000004);
        fromURL_ = getDefaultInstance().getFromURL();
        onChanged();
        return this;
      }
      /**
       * <code>optional string fromURL = 3;</code>
       */
      public Builder setFromURLBytes(
          com.google.protobuf.ByteString value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        fromURL_ = value;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.GetEditLogManifestResponseProto)
    }

    static {
      defaultInstance = new GetEditLogManifestResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.GetEditLogManifestResponseProto)
  }

  public interface PrepareRecoveryRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    boolean hasReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder();

    // required uint64 segmentTxId = 2;
    /**
     * <code>required uint64 segmentTxId = 2;</code>
     */
    boolean hasSegmentTxId();
    /**
     * <code>required uint64 segmentTxId = 2;</code>
     */
    long getSegmentTxId();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.PrepareRecoveryRequestProto}
   *
   * <pre>
   **
   * prepareRecovery()
   * </pre>
   */
  public static final class PrepareRecoveryRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements PrepareRecoveryRequestProtoOrBuilder {
    // Use PrepareRecoveryRequestProto.newBuilder() to construct.
    private PrepareRecoveryRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private PrepareRecoveryRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final PrepareRecoveryRequestProto defaultInstance;
    public static PrepareRecoveryRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public PrepareRecoveryRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private PrepareRecoveryRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = reqInfo_.toBuilder();
              }
              reqInfo_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(reqInfo_);
                reqInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              segmentTxId_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.Builder.class);
    }

    public static com.google.protobuf.Parser<PrepareRecoveryRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<PrepareRecoveryRequestProto>() {
      public PrepareRecoveryRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new PrepareRecoveryRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<PrepareRecoveryRequestProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    public static final int REQINFO_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public boolean hasReqInfo() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
      return reqInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
      return reqInfo_;
    }

    // required uint64 segmentTxId = 2;
    public static final int SEGMENTTXID_FIELD_NUMBER = 2;
    private long segmentTxId_;
    /**
     * <code>required uint64 segmentTxId = 2;</code>
     */
    public boolean hasSegmentTxId() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required uint64 segmentTxId = 2;</code>
     */
    public long getSegmentTxId() {
      return segmentTxId_;
    }

    private void initFields() {
      reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      segmentTxId_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasReqInfo()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasSegmentTxId()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getReqInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, segmentTxId_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, segmentTxId_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto) obj;

      boolean result = true;
      result = result && (hasReqInfo() == other.hasReqInfo());
      if (hasReqInfo()) {
        result = result && getReqInfo()
            .equals(other.getReqInfo());
      }
      result = result && (hasSegmentTxId() == other.hasSegmentTxId());
      if (hasSegmentTxId()) {
        result = result && (getSegmentTxId()
            == other.getSegmentTxId());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasReqInfo()) {
        hash = (37 * hash) + REQINFO_FIELD_NUMBER;
        hash = (53 * hash) + getReqInfo().hashCode();
      }
      if (hasSegmentTxId()) {
        hash = (37 * hash) + SEGMENTTXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getSegmentTxId());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.PrepareRecoveryRequestProto}
     *
     * <pre>
     **
     * prepareRecovery()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getReqInfoFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        segmentTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (reqInfoBuilder_ == null) {
          result.reqInfo_ = reqInfo_;
        } else {
          result.reqInfo_ = reqInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.segmentTxId_ = segmentTxId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.getDefaultInstance()) return this;
        if (other.hasReqInfo()) {
          mergeReqInfo(other.getReqInfo());
        }
        if (other.hasSegmentTxId()) {
          setSegmentTxId(other.getSegmentTxId());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasReqInfo()) {
          
          return false;
        }
        if (!hasSegmentTxId()) {
          
          return false;
        }
        if (!getReqInfo().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> reqInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public boolean hasReqInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
        if (reqInfoBuilder_ == null) {
          return reqInfo_;
        } else {
          return reqInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          reqInfo_ = value;
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder builderForValue) {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = builderForValue.build();
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder mergeReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              reqInfo_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) {
            reqInfo_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder(reqInfo_).mergeFrom(value).buildPartial();
          } else {
            reqInfo_ = value;
          }
          onChanged();
        } else {
          reqInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder clearReqInfo() {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder getReqInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
        if (reqInfoBuilder_ != null) {
          return reqInfoBuilder_.getMessageOrBuilder();
        } else {
          return reqInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> 
          getReqInfoFieldBuilder() {
        if (reqInfoBuilder_ == null) {
          reqInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder>(
                  reqInfo_,
                  getParentForChildren(),
                  isClean());
          reqInfo_ = null;
        }
        return reqInfoBuilder_;
      }

      // required uint64 segmentTxId = 2;
      private long segmentTxId_ ;
      /**
       * <code>required uint64 segmentTxId = 2;</code>
       */
      public boolean hasSegmentTxId() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required uint64 segmentTxId = 2;</code>
       */
      public long getSegmentTxId() {
        return segmentTxId_;
      }
      /**
       * <code>required uint64 segmentTxId = 2;</code>
       */
      public Builder setSegmentTxId(long value) {
        bitField0_ |= 0x00000002;
        segmentTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 segmentTxId = 2;</code>
       */
      public Builder clearSegmentTxId() {
        bitField0_ = (bitField0_ & ~0x00000002);
        segmentTxId_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.PrepareRecoveryRequestProto)
    }

    static {
      defaultInstance = new PrepareRecoveryRequestProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.PrepareRecoveryRequestProto)
  }

  public interface PrepareRecoveryResponseProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    boolean hasSegmentState();
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState();
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder();

    // optional uint64 acceptedInEpoch = 2;
    /**
     * <code>optional uint64 acceptedInEpoch = 2;</code>
     */
    boolean hasAcceptedInEpoch();
    /**
     * <code>optional uint64 acceptedInEpoch = 2;</code>
     */
    long getAcceptedInEpoch();

    // required uint64 lastWriterEpoch = 3;
    /**
     * <code>required uint64 lastWriterEpoch = 3;</code>
     */
    boolean hasLastWriterEpoch();
    /**
     * <code>required uint64 lastWriterEpoch = 3;</code>
     */
    long getLastWriterEpoch();

    // optional uint64 lastCommittedTxId = 4;
    /**
     * <code>optional uint64 lastCommittedTxId = 4;</code>
     *
     * <pre>
     * The highest committed txid that this logger has ever seen.
     * This may be higher than the data it actually has, in the case
     * that it was lagging before the old writer crashed.
     * </pre>
     */
    boolean hasLastCommittedTxId();
    /**
     * <code>optional uint64 lastCommittedTxId = 4;</code>
     *
     * <pre>
     * The highest committed txid that this logger has ever seen.
     * This may be higher than the data it actually has, in the case
     * that it was lagging before the old writer crashed.
     * </pre>
     */
    long getLastCommittedTxId();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.PrepareRecoveryResponseProto}
   */
  public static final class PrepareRecoveryResponseProto extends
      com.google.protobuf.GeneratedMessage
      implements PrepareRecoveryResponseProtoOrBuilder {
    // Use PrepareRecoveryResponseProto.newBuilder() to construct.
    private PrepareRecoveryResponseProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private PrepareRecoveryResponseProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final PrepareRecoveryResponseProto defaultInstance;
    public static PrepareRecoveryResponseProto getDefaultInstance() {
      return defaultInstance;
    }

    public PrepareRecoveryResponseProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private PrepareRecoveryResponseProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = segmentState_.toBuilder();
              }
              segmentState_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(segmentState_);
                segmentState_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 16: {
              bitField0_ |= 0x00000002;
              acceptedInEpoch_ = input.readUInt64();
              break;
            }
            case 24: {
              bitField0_ |= 0x00000004;
              lastWriterEpoch_ = input.readUInt64();
              break;
            }
            case 32: {
              bitField0_ |= 0x00000008;
              lastCommittedTxId_ = input.readUInt64();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.Builder.class);
    }

    public static com.google.protobuf.Parser<PrepareRecoveryResponseProto> PARSER =
        new com.google.protobuf.AbstractParser<PrepareRecoveryResponseProto>() {
      public PrepareRecoveryResponseProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new PrepareRecoveryResponseProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<PrepareRecoveryResponseProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
    public static final int SEGMENTSTATE_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto segmentState_;
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public boolean hasSegmentState() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState() {
      return segmentState_;
    }
    /**
     * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder() {
      return segmentState_;
    }

    // optional uint64 acceptedInEpoch = 2;
    public static final int ACCEPTEDINEPOCH_FIELD_NUMBER = 2;
    private long acceptedInEpoch_;
    /**
     * <code>optional uint64 acceptedInEpoch = 2;</code>
     */
    public boolean hasAcceptedInEpoch() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>optional uint64 acceptedInEpoch = 2;</code>
     */
    public long getAcceptedInEpoch() {
      return acceptedInEpoch_;
    }

    // required uint64 lastWriterEpoch = 3;
    public static final int LASTWRITEREPOCH_FIELD_NUMBER = 3;
    private long lastWriterEpoch_;
    /**
     * <code>required uint64 lastWriterEpoch = 3;</code>
     */
    public boolean hasLastWriterEpoch() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required uint64 lastWriterEpoch = 3;</code>
     */
    public long getLastWriterEpoch() {
      return lastWriterEpoch_;
    }

    // optional uint64 lastCommittedTxId = 4;
    public static final int LASTCOMMITTEDTXID_FIELD_NUMBER = 4;
    private long lastCommittedTxId_;
    /**
     * <code>optional uint64 lastCommittedTxId = 4;</code>
     *
     * <pre>
     * The highest committed txid that this logger has ever seen.
     * This may be higher than the data it actually has, in the case
     * that it was lagging before the old writer crashed.
     * </pre>
     */
    public boolean hasLastCommittedTxId() {
      return ((bitField0_ & 0x00000008) == 0x00000008);
    }
    /**
     * <code>optional uint64 lastCommittedTxId = 4;</code>
     *
     * <pre>
     * The highest committed txid that this logger has ever seen.
     * This may be higher than the data it actually has, in the case
     * that it was lagging before the old writer crashed.
     * </pre>
     */
    public long getLastCommittedTxId() {
      return lastCommittedTxId_;
    }

    private void initFields() {
      segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      acceptedInEpoch_ = 0L;
      lastWriterEpoch_ = 0L;
      lastCommittedTxId_ = 0L;
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasLastWriterEpoch()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (hasSegmentState()) {
        if (!getSegmentState().isInitialized()) {
          memoizedIsInitialized = 0;
          return false;
        }
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, segmentState_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeUInt64(2, acceptedInEpoch_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeUInt64(3, lastWriterEpoch_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        output.writeUInt64(4, lastCommittedTxId_);
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, segmentState_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(2, acceptedInEpoch_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(3, lastWriterEpoch_);
      }
      if (((bitField0_ & 0x00000008) == 0x00000008)) {
        size += com.google.protobuf.CodedOutputStream
          .computeUInt64Size(4, lastCommittedTxId_);
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto) obj;

      boolean result = true;
      result = result && (hasSegmentState() == other.hasSegmentState());
      if (hasSegmentState()) {
        result = result && getSegmentState()
            .equals(other.getSegmentState());
      }
      result = result && (hasAcceptedInEpoch() == other.hasAcceptedInEpoch());
      if (hasAcceptedInEpoch()) {
        result = result && (getAcceptedInEpoch()
            == other.getAcceptedInEpoch());
      }
      result = result && (hasLastWriterEpoch() == other.hasLastWriterEpoch());
      if (hasLastWriterEpoch()) {
        result = result && (getLastWriterEpoch()
            == other.getLastWriterEpoch());
      }
      result = result && (hasLastCommittedTxId() == other.hasLastCommittedTxId());
      if (hasLastCommittedTxId()) {
        result = result && (getLastCommittedTxId()
            == other.getLastCommittedTxId());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasSegmentState()) {
        hash = (37 * hash) + SEGMENTSTATE_FIELD_NUMBER;
        hash = (53 * hash) + getSegmentState().hashCode();
      }
      if (hasAcceptedInEpoch()) {
        hash = (37 * hash) + ACCEPTEDINEPOCH_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getAcceptedInEpoch());
      }
      if (hasLastWriterEpoch()) {
        hash = (37 * hash) + LASTWRITEREPOCH_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getLastWriterEpoch());
      }
      if (hasLastCommittedTxId()) {
        hash = (37 * hash) + LASTCOMMITTEDTXID_FIELD_NUMBER;
        hash = (53 * hash) + hashLong(getLastCommittedTxId());
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.PrepareRecoveryResponseProto}
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getSegmentStateFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (segmentStateBuilder_ == null) {
          segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
        } else {
          segmentStateBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        acceptedInEpoch_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000002);
        lastWriterEpoch_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000004);
        lastCommittedTxId_ = 0L;
        bitField0_ = (bitField0_ & ~0x00000008);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (segmentStateBuilder_ == null) {
          result.segmentState_ = segmentState_;
        } else {
          result.segmentState_ = segmentStateBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        result.acceptedInEpoch_ = acceptedInEpoch_;
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.lastWriterEpoch_ = lastWriterEpoch_;
        if (((from_bitField0_ & 0x00000008) == 0x00000008)) {
          to_bitField0_ |= 0x00000008;
        }
        result.lastCommittedTxId_ = lastCommittedTxId_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance()) return this;
        if (other.hasSegmentState()) {
          mergeSegmentState(other.getSegmentState());
        }
        if (other.hasAcceptedInEpoch()) {
          setAcceptedInEpoch(other.getAcceptedInEpoch());
        }
        if (other.hasLastWriterEpoch()) {
          setLastWriterEpoch(other.getLastWriterEpoch());
        }
        if (other.hasLastCommittedTxId()) {
          setLastCommittedTxId(other.getLastCommittedTxId());
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasLastWriterEpoch()) {
          
          return false;
        }
        if (hasSegmentState()) {
          if (!getSegmentState().isInitialized()) {
            
            return false;
          }
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> segmentStateBuilder_;
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public boolean hasSegmentState() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getSegmentState() {
        if (segmentStateBuilder_ == null) {
          return segmentState_;
        } else {
          return segmentStateBuilder_.getMessage();
        }
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder setSegmentState(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (segmentStateBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          segmentState_ = value;
          onChanged();
        } else {
          segmentStateBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder setSegmentState(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder builderForValue) {
        if (segmentStateBuilder_ == null) {
          segmentState_ = builderForValue.build();
          onChanged();
        } else {
          segmentStateBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder mergeSegmentState(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (segmentStateBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              segmentState_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance()) {
            segmentState_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.newBuilder(segmentState_).mergeFrom(value).buildPartial();
          } else {
            segmentState_ = value;
          }
          onChanged();
        } else {
          segmentStateBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public Builder clearSegmentState() {
        if (segmentStateBuilder_ == null) {
          segmentState_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
          onChanged();
        } else {
          segmentStateBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder getSegmentStateBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getSegmentStateFieldBuilder().getBuilder();
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getSegmentStateOrBuilder() {
        if (segmentStateBuilder_ != null) {
          return segmentStateBuilder_.getMessageOrBuilder();
        } else {
          return segmentState_;
        }
      }
      /**
       * <code>optional .hadoop.hdfs.qjournal.SegmentStateProto segmentState = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> 
          getSegmentStateFieldBuilder() {
        if (segmentStateBuilder_ == null) {
          segmentStateBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder>(
                  segmentState_,
                  getParentForChildren(),
                  isClean());
          segmentState_ = null;
        }
        return segmentStateBuilder_;
      }

      // optional uint64 acceptedInEpoch = 2;
      private long acceptedInEpoch_ ;
      /**
       * <code>optional uint64 acceptedInEpoch = 2;</code>
       */
      public boolean hasAcceptedInEpoch() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>optional uint64 acceptedInEpoch = 2;</code>
       */
      public long getAcceptedInEpoch() {
        return acceptedInEpoch_;
      }
      /**
       * <code>optional uint64 acceptedInEpoch = 2;</code>
       */
      public Builder setAcceptedInEpoch(long value) {
        bitField0_ |= 0x00000002;
        acceptedInEpoch_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 acceptedInEpoch = 2;</code>
       */
      public Builder clearAcceptedInEpoch() {
        bitField0_ = (bitField0_ & ~0x00000002);
        acceptedInEpoch_ = 0L;
        onChanged();
        return this;
      }

      // required uint64 lastWriterEpoch = 3;
      private long lastWriterEpoch_ ;
      /**
       * <code>required uint64 lastWriterEpoch = 3;</code>
       */
      public boolean hasLastWriterEpoch() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required uint64 lastWriterEpoch = 3;</code>
       */
      public long getLastWriterEpoch() {
        return lastWriterEpoch_;
      }
      /**
       * <code>required uint64 lastWriterEpoch = 3;</code>
       */
      public Builder setLastWriterEpoch(long value) {
        bitField0_ |= 0x00000004;
        lastWriterEpoch_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required uint64 lastWriterEpoch = 3;</code>
       */
      public Builder clearLastWriterEpoch() {
        bitField0_ = (bitField0_ & ~0x00000004);
        lastWriterEpoch_ = 0L;
        onChanged();
        return this;
      }

      // optional uint64 lastCommittedTxId = 4;
      private long lastCommittedTxId_ ;
      /**
       * <code>optional uint64 lastCommittedTxId = 4;</code>
       *
       * <pre>
       * The highest committed txid that this logger has ever seen.
       * This may be higher than the data it actually has, in the case
       * that it was lagging before the old writer crashed.
       * </pre>
       */
      public boolean hasLastCommittedTxId() {
        return ((bitField0_ & 0x00000008) == 0x00000008);
      }
      /**
       * <code>optional uint64 lastCommittedTxId = 4;</code>
       *
       * <pre>
       * The highest committed txid that this logger has ever seen.
       * This may be higher than the data it actually has, in the case
       * that it was lagging before the old writer crashed.
       * </pre>
       */
      public long getLastCommittedTxId() {
        return lastCommittedTxId_;
      }
      /**
       * <code>optional uint64 lastCommittedTxId = 4;</code>
       *
       * <pre>
       * The highest committed txid that this logger has ever seen.
       * This may be higher than the data it actually has, in the case
       * that it was lagging before the old writer crashed.
       * </pre>
       */
      public Builder setLastCommittedTxId(long value) {
        bitField0_ |= 0x00000008;
        lastCommittedTxId_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>optional uint64 lastCommittedTxId = 4;</code>
       *
       * <pre>
       * The highest committed txid that this logger has ever seen.
       * This may be higher than the data it actually has, in the case
       * that it was lagging before the old writer crashed.
       * </pre>
       */
      public Builder clearLastCommittedTxId() {
        bitField0_ = (bitField0_ & ~0x00000008);
        lastCommittedTxId_ = 0L;
        onChanged();
        return this;
      }

      // @@protoc_insertion_point(builder_scope:hadoop.hdfs.qjournal.PrepareRecoveryResponseProto)
    }

    static {
      defaultInstance = new PrepareRecoveryResponseProto(true);
      defaultInstance.initFields();
    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.PrepareRecoveryResponseProto)
  }

  public interface AcceptRecoveryRequestProtoOrBuilder
      extends com.google.protobuf.MessageOrBuilder {

    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    boolean hasReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo();
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder();

    // required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    boolean hasStateToAccept();
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getStateToAccept();
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getStateToAcceptOrBuilder();

    // required string fromURL = 3;
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    boolean hasFromURL();
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    java.lang.String getFromURL();
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    com.google.protobuf.ByteString
        getFromURLBytes();
  }
  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.AcceptRecoveryRequestProto}
   *
   * <pre>
   **
   * acceptRecovery()
   * </pre>
   */
  public static final class AcceptRecoveryRequestProto extends
      com.google.protobuf.GeneratedMessage
      implements AcceptRecoveryRequestProtoOrBuilder {
    // Use AcceptRecoveryRequestProto.newBuilder() to construct.
    private AcceptRecoveryRequestProto(com.google.protobuf.GeneratedMessage.Builder<?> builder) {
      super(builder);
      this.unknownFields = builder.getUnknownFields();
    }
    private AcceptRecoveryRequestProto(boolean noInit) { this.unknownFields = com.google.protobuf.UnknownFieldSet.getDefaultInstance(); }

    private static final AcceptRecoveryRequestProto defaultInstance;
    public static AcceptRecoveryRequestProto getDefaultInstance() {
      return defaultInstance;
    }

    public AcceptRecoveryRequestProto getDefaultInstanceForType() {
      return defaultInstance;
    }

    private final com.google.protobuf.UnknownFieldSet unknownFields;
    @java.lang.Override
    public final com.google.protobuf.UnknownFieldSet
        getUnknownFields() {
      return this.unknownFields;
    }
    private AcceptRecoveryRequestProto(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      initFields();
      int mutable_bitField0_ = 0;
      com.google.protobuf.UnknownFieldSet.Builder unknownFields =
          com.google.protobuf.UnknownFieldSet.newBuilder();
      try {
        boolean done = false;
        while (!done) {
          int tag = input.readTag();
          switch (tag) {
            case 0:
              done = true;
              break;
            default: {
              if (!parseUnknownField(input, unknownFields,
                                     extensionRegistry, tag)) {
                done = true;
              }
              break;
            }
            case 10: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000001) == 0x00000001)) {
                subBuilder = reqInfo_.toBuilder();
              }
              reqInfo_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(reqInfo_);
                reqInfo_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000001;
              break;
            }
            case 18: {
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder subBuilder = null;
              if (((bitField0_ & 0x00000002) == 0x00000002)) {
                subBuilder = stateToAccept_.toBuilder();
              }
              stateToAccept_ = input.readMessage(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.PARSER, extensionRegistry);
              if (subBuilder != null) {
                subBuilder.mergeFrom(stateToAccept_);
                stateToAccept_ = subBuilder.buildPartial();
              }
              bitField0_ |= 0x00000002;
              break;
            }
            case 26: {
              bitField0_ |= 0x00000004;
              fromURL_ = input.readBytes();
              break;
            }
          }
        }
      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
        throw e.setUnfinishedMessage(this);
      } catch (java.io.IOException e) {
        throw new com.google.protobuf.InvalidProtocolBufferException(
            e.getMessage()).setUnfinishedMessage(this);
      } finally {
        this.unknownFields = unknownFields.build();
        makeExtensionsImmutable();
      }
    }
    public static final com.google.protobuf.Descriptors.Descriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_descriptor;
    }

    protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
        internalGetFieldAccessorTable() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_fieldAccessorTable
          .ensureFieldAccessorsInitialized(
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.Builder.class);
    }

    public static com.google.protobuf.Parser<AcceptRecoveryRequestProto> PARSER =
        new com.google.protobuf.AbstractParser<AcceptRecoveryRequestProto>() {
      public AcceptRecoveryRequestProto parsePartialFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws com.google.protobuf.InvalidProtocolBufferException {
        return new AcceptRecoveryRequestProto(input, extensionRegistry);
      }
    };

    @java.lang.Override
    public com.google.protobuf.Parser<AcceptRecoveryRequestProto> getParserForType() {
      return PARSER;
    }

    private int bitField0_;
    // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
    public static final int REQINFO_FIELD_NUMBER = 1;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_;
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public boolean hasReqInfo() {
      return ((bitField0_ & 0x00000001) == 0x00000001);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
      return reqInfo_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
      return reqInfo_;
    }

    // required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;
    public static final int STATETOACCEPT_FIELD_NUMBER = 2;
    private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto stateToAccept_;
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    public boolean hasStateToAccept() {
      return ((bitField0_ & 0x00000002) == 0x00000002);
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getStateToAccept() {
      return stateToAccept_;
    }
    /**
     * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
     *
     * <pre>
     ** Details on the segment to recover 
     * </pre>
     */
    public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getStateToAcceptOrBuilder() {
      return stateToAccept_;
    }

    // required string fromURL = 3;
    public static final int FROMURL_FIELD_NUMBER = 3;
    private java.lang.Object fromURL_;
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    public boolean hasFromURL() {
      return ((bitField0_ & 0x00000004) == 0x00000004);
    }
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    public java.lang.String getFromURL() {
      java.lang.Object ref = fromURL_;
      if (ref instanceof java.lang.String) {
        return (java.lang.String) ref;
      } else {
        com.google.protobuf.ByteString bs = 
            (com.google.protobuf.ByteString) ref;
        java.lang.String s = bs.toStringUtf8();
        if (bs.isValidUtf8()) {
          fromURL_ = s;
        }
        return s;
      }
    }
    /**
     * <code>required string fromURL = 3;</code>
     *
     * <pre>
     ** The URL from which the log may be copied 
     * </pre>
     */
    public com.google.protobuf.ByteString
        getFromURLBytes() {
      java.lang.Object ref = fromURL_;
      if (ref instanceof java.lang.String) {
        com.google.protobuf.ByteString b = 
            com.google.protobuf.ByteString.copyFromUtf8(
                (java.lang.String) ref);
        fromURL_ = b;
        return b;
      } else {
        return (com.google.protobuf.ByteString) ref;
      }
    }

    private void initFields() {
      reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      stateToAccept_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      fromURL_ = "";
    }
    private byte memoizedIsInitialized = -1;
    public final boolean isInitialized() {
      byte isInitialized = memoizedIsInitialized;
      if (isInitialized != -1) return isInitialized == 1;

      if (!hasReqInfo()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasStateToAccept()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!hasFromURL()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getReqInfo().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      if (!getStateToAccept().isInitialized()) {
        memoizedIsInitialized = 0;
        return false;
      }
      memoizedIsInitialized = 1;
      return true;
    }

    public void writeTo(com.google.protobuf.CodedOutputStream output)
                        throws java.io.IOException {
      getSerializedSize();
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        output.writeMessage(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        output.writeMessage(2, stateToAccept_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        output.writeBytes(3, getFromURLBytes());
      }
      getUnknownFields().writeTo(output);
    }

    private int memoizedSerializedSize = -1;
    public int getSerializedSize() {
      int size = memoizedSerializedSize;
      if (size != -1) return size;

      size = 0;
      if (((bitField0_ & 0x00000001) == 0x00000001)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(1, reqInfo_);
      }
      if (((bitField0_ & 0x00000002) == 0x00000002)) {
        size += com.google.protobuf.CodedOutputStream
          .computeMessageSize(2, stateToAccept_);
      }
      if (((bitField0_ & 0x00000004) == 0x00000004)) {
        size += com.google.protobuf.CodedOutputStream
          .computeBytesSize(3, getFromURLBytes());
      }
      size += getUnknownFields().getSerializedSize();
      memoizedSerializedSize = size;
      return size;
    }

    private static final long serialVersionUID = 0L;
    @java.lang.Override
    protected java.lang.Object writeReplace()
        throws java.io.ObjectStreamException {
      return super.writeReplace();
    }

    @java.lang.Override
    public boolean equals(final java.lang.Object obj) {
      if (obj == this) {
       return true;
      }
      if (!(obj instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto)) {
        return super.equals(obj);
      }
      org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto other = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto) obj;

      boolean result = true;
      result = result && (hasReqInfo() == other.hasReqInfo());
      if (hasReqInfo()) {
        result = result && getReqInfo()
            .equals(other.getReqInfo());
      }
      result = result && (hasStateToAccept() == other.hasStateToAccept());
      if (hasStateToAccept()) {
        result = result && getStateToAccept()
            .equals(other.getStateToAccept());
      }
      result = result && (hasFromURL() == other.hasFromURL());
      if (hasFromURL()) {
        result = result && getFromURL()
            .equals(other.getFromURL());
      }
      result = result &&
          getUnknownFields().equals(other.getUnknownFields());
      return result;
    }

    private int memoizedHashCode = 0;
    @java.lang.Override
    public int hashCode() {
      if (memoizedHashCode != 0) {
        return memoizedHashCode;
      }
      int hash = 41;
      hash = (19 * hash) + getDescriptorForType().hashCode();
      if (hasReqInfo()) {
        hash = (37 * hash) + REQINFO_FIELD_NUMBER;
        hash = (53 * hash) + getReqInfo().hashCode();
      }
      if (hasStateToAccept()) {
        hash = (37 * hash) + STATETOACCEPT_FIELD_NUMBER;
        hash = (53 * hash) + getStateToAccept().hashCode();
      }
      if (hasFromURL()) {
        hash = (37 * hash) + FROMURL_FIELD_NUMBER;
        hash = (53 * hash) + getFromURL().hashCode();
      }
      hash = (29 * hash) + getUnknownFields().hashCode();
      memoizedHashCode = hash;
      return hash;
    }

    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        com.google.protobuf.ByteString data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        com.google.protobuf.ByteString data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(byte[] data)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        byte[] data,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws com.google.protobuf.InvalidProtocolBufferException {
      return PARSER.parseFrom(data, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseDelimitedFrom(java.io.InputStream input)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseDelimitedFrom(
        java.io.InputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseDelimitedFrom(input, extensionRegistry);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input)
        throws java.io.IOException {
      return PARSER.parseFrom(input);
    }
    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parseFrom(
        com.google.protobuf.CodedInputStream input,
        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
        throws java.io.IOException {
      return PARSER.parseFrom(input, extensionRegistry);
    }

    public static Builder newBuilder() { return Builder.create(); }
    public Builder newBuilderForType() { return newBuilder(); }
    public static Builder newBuilder(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto prototype) {
      return newBuilder().mergeFrom(prototype);
    }
    public Builder toBuilder() { return newBuilder(this); }

    @java.lang.Override
    protected Builder newBuilderForType(
        com.google.protobuf.GeneratedMessage.BuilderParent parent) {
      Builder builder = new Builder(parent);
      return builder;
    }
    /**
     * Protobuf type {@code hadoop.hdfs.qjournal.AcceptRecoveryRequestProto}
     *
     * <pre>
     **
     * acceptRecovery()
     * </pre>
     */
    public static final class Builder extends
        com.google.protobuf.GeneratedMessage.Builder<Builder>
       implements org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProtoOrBuilder {
      public static final com.google.protobuf.Descriptors.Descriptor
          getDescriptor() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_descriptor;
      }

      protected com.google.protobuf.GeneratedMessage.FieldAccessorTable
          internalGetFieldAccessorTable() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_fieldAccessorTable
            .ensureFieldAccessorsInitialized(
                org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.class, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.Builder.class);
      }

      // Construct using org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.newBuilder()
      private Builder() {
        maybeForceBuilderInitialization();
      }

      private Builder(
          com.google.protobuf.GeneratedMessage.BuilderParent parent) {
        super(parent);
        maybeForceBuilderInitialization();
      }
      private void maybeForceBuilderInitialization() {
        if (com.google.protobuf.GeneratedMessage.alwaysUseFieldBuilders) {
          getReqInfoFieldBuilder();
          getStateToAcceptFieldBuilder();
        }
      }
      private static Builder create() {
        return new Builder();
      }

      public Builder clear() {
        super.clear();
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        if (stateToAcceptBuilder_ == null) {
          stateToAccept_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
        } else {
          stateToAcceptBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        fromURL_ = "";
        bitField0_ = (bitField0_ & ~0x00000004);
        return this;
      }

      public Builder clone() {
        return create().mergeFrom(buildPartial());
      }

      public com.google.protobuf.Descriptors.Descriptor
          getDescriptorForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_descriptor;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto getDefaultInstanceForType() {
        return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.getDefaultInstance();
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto build() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto result = buildPartial();
        if (!result.isInitialized()) {
          throw newUninitializedMessageException(result);
        }
        return result;
      }

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto buildPartial() {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto result = new org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto(this);
        int from_bitField0_ = bitField0_;
        int to_bitField0_ = 0;
        if (((from_bitField0_ & 0x00000001) == 0x00000001)) {
          to_bitField0_ |= 0x00000001;
        }
        if (reqInfoBuilder_ == null) {
          result.reqInfo_ = reqInfo_;
        } else {
          result.reqInfo_ = reqInfoBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000002) == 0x00000002)) {
          to_bitField0_ |= 0x00000002;
        }
        if (stateToAcceptBuilder_ == null) {
          result.stateToAccept_ = stateToAccept_;
        } else {
          result.stateToAccept_ = stateToAcceptBuilder_.build();
        }
        if (((from_bitField0_ & 0x00000004) == 0x00000004)) {
          to_bitField0_ |= 0x00000004;
        }
        result.fromURL_ = fromURL_;
        result.bitField0_ = to_bitField0_;
        onBuilt();
        return result;
      }

      public Builder mergeFrom(com.google.protobuf.Message other) {
        if (other instanceof org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto) {
          return mergeFrom((org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto)other);
        } else {
          super.mergeFrom(other);
          return this;
        }
      }

      public Builder mergeFrom(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto other) {
        if (other == org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.getDefaultInstance()) return this;
        if (other.hasReqInfo()) {
          mergeReqInfo(other.getReqInfo());
        }
        if (other.hasStateToAccept()) {
          mergeStateToAccept(other.getStateToAccept());
        }
        if (other.hasFromURL()) {
          bitField0_ |= 0x00000004;
          fromURL_ = other.fromURL_;
          onChanged();
        }
        this.mergeUnknownFields(other.getUnknownFields());
        return this;
      }

      public final boolean isInitialized() {
        if (!hasReqInfo()) {
          
          return false;
        }
        if (!hasStateToAccept()) {
          
          return false;
        }
        if (!hasFromURL()) {
          
          return false;
        }
        if (!getReqInfo().isInitialized()) {
          
          return false;
        }
        if (!getStateToAccept().isInitialized()) {
          
          return false;
        }
        return true;
      }

      public Builder mergeFrom(
          com.google.protobuf.CodedInputStream input,
          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
          throws java.io.IOException {
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto parsedMessage = null;
        try {
          parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
        } catch (com.google.protobuf.InvalidProtocolBufferException e) {
          parsedMessage = (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto) e.getUnfinishedMessage();
          throw e;
        } finally {
          if (parsedMessage != null) {
            mergeFrom(parsedMessage);
          }
        }
        return this;
      }
      private int bitField0_;

      // required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> reqInfoBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public boolean hasReqInfo() {
        return ((bitField0_ & 0x00000001) == 0x00000001);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto getReqInfo() {
        if (reqInfoBuilder_ == null) {
          return reqInfo_;
        } else {
          return reqInfoBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          reqInfo_ = value;
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder setReqInfo(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder builderForValue) {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = builderForValue.build();
          onChanged();
        } else {
          reqInfoBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder mergeReqInfo(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto value) {
        if (reqInfoBuilder_ == null) {
          if (((bitField0_ & 0x00000001) == 0x00000001) &&
              reqInfo_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance()) {
            reqInfo_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.newBuilder(reqInfo_).mergeFrom(value).buildPartial();
          } else {
            reqInfo_ = value;
          }
          onChanged();
        } else {
          reqInfoBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000001;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public Builder clearReqInfo() {
        if (reqInfoBuilder_ == null) {
          reqInfo_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.getDefaultInstance();
          onChanged();
        } else {
          reqInfoBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000001);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder getReqInfoBuilder() {
        bitField0_ |= 0x00000001;
        onChanged();
        return getReqInfoFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder getReqInfoOrBuilder() {
        if (reqInfoBuilder_ != null) {
          return reqInfoBuilder_.getMessageOrBuilder();
        } else {
          return reqInfo_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.RequestInfoProto reqInfo = 1;</code>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder> 
          getReqInfoFieldBuilder() {
        if (reqInfoBuilder_ == null) {
          reqInfoBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.RequestInfoProtoOrBuilder>(
                  reqInfo_,
                  getParentForChildren(),
                  isClean());
          reqInfo_ = null;
        }
        return reqInfoBuilder_;
      }

      // required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;
      private org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto stateToAccept_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> stateToAcceptBuilder_;
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public boolean hasStateToAccept() {
        return ((bitField0_ & 0x00000002) == 0x00000002);
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto getStateToAccept() {
        if (stateToAcceptBuilder_ == null) {
          return stateToAccept_;
        } else {
          return stateToAcceptBuilder_.getMessage();
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public Builder setStateToAccept(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (stateToAcceptBuilder_ == null) {
          if (value == null) {
            throw new NullPointerException();
          }
          stateToAccept_ = value;
          onChanged();
        } else {
          stateToAcceptBuilder_.setMessage(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public Builder setStateToAccept(
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder builderForValue) {
        if (stateToAcceptBuilder_ == null) {
          stateToAccept_ = builderForValue.build();
          onChanged();
        } else {
          stateToAcceptBuilder_.setMessage(builderForValue.build());
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public Builder mergeStateToAccept(org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto value) {
        if (stateToAcceptBuilder_ == null) {
          if (((bitField0_ & 0x00000002) == 0x00000002) &&
              stateToAccept_ != org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance()) {
            stateToAccept_ =
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.newBuilder(stateToAccept_).mergeFrom(value).buildPartial();
          } else {
            stateToAccept_ = value;
          }
          onChanged();
        } else {
          stateToAcceptBuilder_.mergeFrom(value);
        }
        bitField0_ |= 0x00000002;
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public Builder clearStateToAccept() {
        if (stateToAcceptBuilder_ == null) {
          stateToAccept_ = org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.getDefaultInstance();
          onChanged();
        } else {
          stateToAcceptBuilder_.clear();
        }
        bitField0_ = (bitField0_ & ~0x00000002);
        return this;
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder getStateToAcceptBuilder() {
        bitField0_ |= 0x00000002;
        onChanged();
        return getStateToAcceptFieldBuilder().getBuilder();
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder getStateToAcceptOrBuilder() {
        if (stateToAcceptBuilder_ != null) {
          return stateToAcceptBuilder_.getMessageOrBuilder();
        } else {
          return stateToAccept_;
        }
      }
      /**
       * <code>required .hadoop.hdfs.qjournal.SegmentStateProto stateToAccept = 2;</code>
       *
       * <pre>
       ** Details on the segment to recover 
       * </pre>
       */
      private com.google.protobuf.SingleFieldBuilder<
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder> 
          getStateToAcceptFieldBuilder() {
        if (stateToAcceptBuilder_ == null) {
          stateToAcceptBuilder_ = new com.google.protobuf.SingleFieldBuilder<
              org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProto.Builder, org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.SegmentStateProtoOrBuilder>(
                  stateToAccept_,
                  getParentForChildren(),
                  isClean());
          stateToAccept_ = null;
        }
        return stateToAcceptBuilder_;
      }

      // required string fromURL = 3;
      private java.lang.Object fromURL_ = "";
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public boolean hasFromURL() {
        return ((bitField0_ & 0x00000004) == 0x00000004);
      }
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public java.lang.String getFromURL() {
        java.lang.Object ref = fromURL_;
        if (!(ref instanceof java.lang.String)) {
          java.lang.String s = ((com.google.protobuf.ByteString) ref)
              .toStringUtf8();
          fromURL_ = s;
          return s;
        } else {
          return (java.lang.String) ref;
        }
      }
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public com.google.protobuf.ByteString
          getFromURLBytes() {
        java.lang.Object ref = fromURL_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b = 
              com.google.protobuf.ByteString.copyFromUtf8(
                  (java.lang.String) ref);
          fromURL_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public Builder setFromURL(
          java.lang.String value) {
        if (value == null) {
    throw new NullPointerException();
  }
  bitField0_ |= 0x00000004;
        fromURL_ = value;
        onChanged();
        return this;
      }
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public Builder clearFromURL() {
        bitField0_ = (bitField0_ & ~0x00000004);
        fromURL_ = getDefaultInstance().getFromURL();
        onChanged();
        return this;
      }
      /**
       * <code>required string fromURL = 3;</code>
       *
       * <pre>
       ** The URL from which the log may be copied 
       * </pre>
       */
      public Builder setFromURLBytes(
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.AcceptRecoveryRequestProto)
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  /**
   * Protobuf type {@code hadoop.hdfs.qjournal.AcceptRecoveryResponseProto}
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        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto parseFrom(
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    public static org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto parseFrom(
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    public static final class Builder extends
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    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.AcceptRecoveryResponseProto)
  }

  /**
   * Protobuf service {@code hadoop.hdfs.qjournal.QJournalProtocolService}
   *
   * <pre>
   **
   * Protocol used to journal edits to a JournalNode.
   * See the request and response for details of rpc call.
   * </pre>
   */
  public static abstract class QJournalProtocolService
      implements com.google.protobuf.Service {
    protected QJournalProtocolService() {}

    public interface Interface {
      /**
       * <code>rpc isFormatted(.hadoop.hdfs.qjournal.IsFormattedRequestProto) returns (.hadoop.hdfs.qjournal.IsFormattedResponseProto);</code>
       */
      public abstract void isFormatted(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto> done);

      /**
       * <code>rpc discardSegments(.hadoop.hdfs.qjournal.DiscardSegmentsRequestProto) returns (.hadoop.hdfs.qjournal.DiscardSegmentsResponseProto);</code>
       */
      public abstract void discardSegments(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto> done);

      /**
       * <code>rpc getJournalCTime(.hadoop.hdfs.qjournal.GetJournalCTimeRequestProto) returns (.hadoop.hdfs.qjournal.GetJournalCTimeResponseProto);</code>
       */
      public abstract void getJournalCTime(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto> done);

      /**
       * <code>rpc doPreUpgrade(.hadoop.hdfs.qjournal.DoPreUpgradeRequestProto) returns (.hadoop.hdfs.qjournal.DoPreUpgradeResponseProto);</code>
       */
      public abstract void doPreUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto> done);

      /**
       * <code>rpc doUpgrade(.hadoop.hdfs.qjournal.DoUpgradeRequestProto) returns (.hadoop.hdfs.qjournal.DoUpgradeResponseProto);</code>
       */
      public abstract void doUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto> done);

      /**
       * <code>rpc doFinalize(.hadoop.hdfs.qjournal.DoFinalizeRequestProto) returns (.hadoop.hdfs.qjournal.DoFinalizeResponseProto);</code>
       */
      public abstract void doFinalize(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto> done);

      /**
       * <code>rpc canRollBack(.hadoop.hdfs.qjournal.CanRollBackRequestProto) returns (.hadoop.hdfs.qjournal.CanRollBackResponseProto);</code>
       */
      public abstract void canRollBack(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto> done);

      /**
       * <code>rpc doRollback(.hadoop.hdfs.qjournal.DoRollbackRequestProto) returns (.hadoop.hdfs.qjournal.DoRollbackResponseProto);</code>
       */
      public abstract void doRollback(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto> done);

      /**
       * <code>rpc getJournalState(.hadoop.hdfs.qjournal.GetJournalStateRequestProto) returns (.hadoop.hdfs.qjournal.GetJournalStateResponseProto);</code>
       */
      public abstract void getJournalState(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto> done);

      /**
       * <code>rpc newEpoch(.hadoop.hdfs.qjournal.NewEpochRequestProto) returns (.hadoop.hdfs.qjournal.NewEpochResponseProto);</code>
       */
      public abstract void newEpoch(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto> done);

      /**
       * <code>rpc format(.hadoop.hdfs.qjournal.FormatRequestProto) returns (.hadoop.hdfs.qjournal.FormatResponseProto);</code>
       */
      public abstract void format(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto> done);

      /**
       * <code>rpc journal(.hadoop.hdfs.qjournal.JournalRequestProto) returns (.hadoop.hdfs.qjournal.JournalResponseProto);</code>
       */
      public abstract void journal(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto> done);

      /**
       * <code>rpc heartbeat(.hadoop.hdfs.qjournal.HeartbeatRequestProto) returns (.hadoop.hdfs.qjournal.HeartbeatResponseProto);</code>
       */
      public abstract void heartbeat(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto> done);

      /**
       * <code>rpc startLogSegment(.hadoop.hdfs.qjournal.StartLogSegmentRequestProto) returns (.hadoop.hdfs.qjournal.StartLogSegmentResponseProto);</code>
       */
      public abstract void startLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto> done);

      /**
       * <code>rpc finalizeLogSegment(.hadoop.hdfs.qjournal.FinalizeLogSegmentRequestProto) returns (.hadoop.hdfs.qjournal.FinalizeLogSegmentResponseProto);</code>
       */
      public abstract void finalizeLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto> done);

      /**
       * <code>rpc purgeLogs(.hadoop.hdfs.qjournal.PurgeLogsRequestProto) returns (.hadoop.hdfs.qjournal.PurgeLogsResponseProto);</code>
       */
      public abstract void purgeLogs(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto> done);

      /**
       * <code>rpc getEditLogManifest(.hadoop.hdfs.qjournal.GetEditLogManifestRequestProto) returns (.hadoop.hdfs.qjournal.GetEditLogManifestResponseProto);</code>
       */
      public abstract void getEditLogManifest(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto> done);

      /**
       * <code>rpc prepareRecovery(.hadoop.hdfs.qjournal.PrepareRecoveryRequestProto) returns (.hadoop.hdfs.qjournal.PrepareRecoveryResponseProto);</code>
       */
      public abstract void prepareRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto> done);

      /**
       * <code>rpc acceptRecovery(.hadoop.hdfs.qjournal.AcceptRecoveryRequestProto) returns (.hadoop.hdfs.qjournal.AcceptRecoveryResponseProto);</code>
       */
      public abstract void acceptRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto> done);

    }

    public static com.google.protobuf.Service newReflectiveService(
        final Interface impl) {
      return new QJournalProtocolService() {
        @java.lang.Override
        public  void isFormatted(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto> done) {
          impl.isFormatted(controller, request, done);
        }

        @java.lang.Override
        public  void discardSegments(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto> done) {
          impl.discardSegments(controller, request, done);
        }

        @java.lang.Override
        public  void getJournalCTime(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto> done) {
          impl.getJournalCTime(controller, request, done);
        }

        @java.lang.Override
        public  void doPreUpgrade(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto> done) {
          impl.doPreUpgrade(controller, request, done);
        }

        @java.lang.Override
        public  void doUpgrade(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto> done) {
          impl.doUpgrade(controller, request, done);
        }

        @java.lang.Override
        public  void doFinalize(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto> done) {
          impl.doFinalize(controller, request, done);
        }

        @java.lang.Override
        public  void canRollBack(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto> done) {
          impl.canRollBack(controller, request, done);
        }

        @java.lang.Override
        public  void doRollback(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto> done) {
          impl.doRollback(controller, request, done);
        }

        @java.lang.Override
        public  void getJournalState(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto> done) {
          impl.getJournalState(controller, request, done);
        }

        @java.lang.Override
        public  void newEpoch(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto> done) {
          impl.newEpoch(controller, request, done);
        }

        @java.lang.Override
        public  void format(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto> done) {
          impl.format(controller, request, done);
        }

        @java.lang.Override
        public  void journal(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto> done) {
          impl.journal(controller, request, done);
        }

        @java.lang.Override
        public  void heartbeat(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto> done) {
          impl.heartbeat(controller, request, done);
        }

        @java.lang.Override
        public  void startLogSegment(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto> done) {
          impl.startLogSegment(controller, request, done);
        }

        @java.lang.Override
        public  void finalizeLogSegment(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto> done) {
          impl.finalizeLogSegment(controller, request, done);
        }

        @java.lang.Override
        public  void purgeLogs(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto> done) {
          impl.purgeLogs(controller, request, done);
        }

        @java.lang.Override
        public  void getEditLogManifest(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto> done) {
          impl.getEditLogManifest(controller, request, done);
        }

        @java.lang.Override
        public  void prepareRecovery(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto> done) {
          impl.prepareRecovery(controller, request, done);
        }

        @java.lang.Override
        public  void acceptRecovery(
            com.google.protobuf.RpcController controller,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request,
            com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto> done) {
          impl.acceptRecovery(controller, request, done);
        }

      };
    }

    public static com.google.protobuf.BlockingService
        newReflectiveBlockingService(final BlockingInterface impl) {
      return new com.google.protobuf.BlockingService() {
        public final com.google.protobuf.Descriptors.ServiceDescriptor
            getDescriptorForType() {
          return getDescriptor();
        }

        public final com.google.protobuf.Message callBlockingMethod(
            com.google.protobuf.Descriptors.MethodDescriptor method,
            com.google.protobuf.RpcController controller,
            com.google.protobuf.Message request)
            throws com.google.protobuf.ServiceException {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.callBlockingMethod() given method descriptor for " +
              "wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return impl.isFormatted(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto)request);
            case 1:
              return impl.discardSegments(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto)request);
            case 2:
              return impl.getJournalCTime(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto)request);
            case 3:
              return impl.doPreUpgrade(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto)request);
            case 4:
              return impl.doUpgrade(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto)request);
            case 5:
              return impl.doFinalize(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto)request);
            case 6:
              return impl.canRollBack(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto)request);
            case 7:
              return impl.doRollback(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto)request);
            case 8:
              return impl.getJournalState(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto)request);
            case 9:
              return impl.newEpoch(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto)request);
            case 10:
              return impl.format(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto)request);
            case 11:
              return impl.journal(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto)request);
            case 12:
              return impl.heartbeat(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto)request);
            case 13:
              return impl.startLogSegment(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto)request);
            case 14:
              return impl.finalizeLogSegment(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto)request);
            case 15:
              return impl.purgeLogs(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto)request);
            case 16:
              return impl.getEditLogManifest(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto)request);
            case 17:
              return impl.prepareRecovery(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto)request);
            case 18:
              return impl.acceptRecovery(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto)request);
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

        public final com.google.protobuf.Message
            getRequestPrototype(
            com.google.protobuf.Descriptors.MethodDescriptor method) {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.getRequestPrototype() given method " +
              "descriptor for wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto.getDefaultInstance();
            case 1:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto.getDefaultInstance();
            case 2:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto.getDefaultInstance();
            case 3:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto.getDefaultInstance();
            case 4:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto.getDefaultInstance();
            case 5:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto.getDefaultInstance();
            case 6:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.getDefaultInstance();
            case 7:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto.getDefaultInstance();
            case 8:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto.getDefaultInstance();
            case 9:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.getDefaultInstance();
            case 10:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto.getDefaultInstance();
            case 11:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.getDefaultInstance();
            case 12:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto.getDefaultInstance();
            case 13:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance();
            case 14:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto.getDefaultInstance();
            case 15:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto.getDefaultInstance();
            case 16:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.getDefaultInstance();
            case 17:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.getDefaultInstance();
            case 18:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.getDefaultInstance();
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

        public final com.google.protobuf.Message
            getResponsePrototype(
            com.google.protobuf.Descriptors.MethodDescriptor method) {
          if (method.getService() != getDescriptor()) {
            throw new java.lang.IllegalArgumentException(
              "Service.getResponsePrototype() given method " +
              "descriptor for wrong service type.");
          }
          switch(method.getIndex()) {
            case 0:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.getDefaultInstance();
            case 1:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance();
            case 2:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.getDefaultInstance();
            case 3:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.getDefaultInstance();
            case 4:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.getDefaultInstance();
            case 5:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance();
            case 6:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance();
            case 7:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.getDefaultInstance();
            case 8:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.getDefaultInstance();
            case 9:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance();
            case 10:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance();
            case 11:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.getDefaultInstance();
            case 12:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.getDefaultInstance();
            case 13:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance();
            case 14:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.getDefaultInstance();
            case 15:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance();
            case 16:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance();
            case 17:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance();
            case 18:
              return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.getDefaultInstance();
            default:
              throw new java.lang.AssertionError("Can't get here.");
          }
        }

      };
    }

    /**
     * <code>rpc isFormatted(.hadoop.hdfs.qjournal.IsFormattedRequestProto) returns (.hadoop.hdfs.qjournal.IsFormattedResponseProto);</code>
     */
    public abstract void isFormatted(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto> done);

    /**
     * <code>rpc discardSegments(.hadoop.hdfs.qjournal.DiscardSegmentsRequestProto) returns (.hadoop.hdfs.qjournal.DiscardSegmentsResponseProto);</code>
     */
    public abstract void discardSegments(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto> done);

    /**
     * <code>rpc getJournalCTime(.hadoop.hdfs.qjournal.GetJournalCTimeRequestProto) returns (.hadoop.hdfs.qjournal.GetJournalCTimeResponseProto);</code>
     */
    public abstract void getJournalCTime(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto> done);

    /**
     * <code>rpc doPreUpgrade(.hadoop.hdfs.qjournal.DoPreUpgradeRequestProto) returns (.hadoop.hdfs.qjournal.DoPreUpgradeResponseProto);</code>
     */
    public abstract void doPreUpgrade(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto> done);

    /**
     * <code>rpc doUpgrade(.hadoop.hdfs.qjournal.DoUpgradeRequestProto) returns (.hadoop.hdfs.qjournal.DoUpgradeResponseProto);</code>
     */
    public abstract void doUpgrade(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto> done);

    /**
     * <code>rpc doFinalize(.hadoop.hdfs.qjournal.DoFinalizeRequestProto) returns (.hadoop.hdfs.qjournal.DoFinalizeResponseProto);</code>
     */
    public abstract void doFinalize(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto> done);

    /**
     * <code>rpc canRollBack(.hadoop.hdfs.qjournal.CanRollBackRequestProto) returns (.hadoop.hdfs.qjournal.CanRollBackResponseProto);</code>
     */
    public abstract void canRollBack(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto> done);

    /**
     * <code>rpc doRollback(.hadoop.hdfs.qjournal.DoRollbackRequestProto) returns (.hadoop.hdfs.qjournal.DoRollbackResponseProto);</code>
     */
    public abstract void doRollback(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto> done);

    /**
     * <code>rpc getJournalState(.hadoop.hdfs.qjournal.GetJournalStateRequestProto) returns (.hadoop.hdfs.qjournal.GetJournalStateResponseProto);</code>
     */
    public abstract void getJournalState(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto> done);

    /**
     * <code>rpc newEpoch(.hadoop.hdfs.qjournal.NewEpochRequestProto) returns (.hadoop.hdfs.qjournal.NewEpochResponseProto);</code>
     */
    public abstract void newEpoch(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto> done);

    /**
     * <code>rpc format(.hadoop.hdfs.qjournal.FormatRequestProto) returns (.hadoop.hdfs.qjournal.FormatResponseProto);</code>
     */
    public abstract void format(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto> done);

    /**
     * <code>rpc journal(.hadoop.hdfs.qjournal.JournalRequestProto) returns (.hadoop.hdfs.qjournal.JournalResponseProto);</code>
     */
    public abstract void journal(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto> done);

    /**
     * <code>rpc heartbeat(.hadoop.hdfs.qjournal.HeartbeatRequestProto) returns (.hadoop.hdfs.qjournal.HeartbeatResponseProto);</code>
     */
    public abstract void heartbeat(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto> done);

    /**
     * <code>rpc startLogSegment(.hadoop.hdfs.qjournal.StartLogSegmentRequestProto) returns (.hadoop.hdfs.qjournal.StartLogSegmentResponseProto);</code>
     */
    public abstract void startLogSegment(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto> done);

    /**
     * <code>rpc finalizeLogSegment(.hadoop.hdfs.qjournal.FinalizeLogSegmentRequestProto) returns (.hadoop.hdfs.qjournal.FinalizeLogSegmentResponseProto);</code>
     */
    public abstract void finalizeLogSegment(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto> done);

    /**
     * <code>rpc purgeLogs(.hadoop.hdfs.qjournal.PurgeLogsRequestProto) returns (.hadoop.hdfs.qjournal.PurgeLogsResponseProto);</code>
     */
    public abstract void purgeLogs(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto> done);

    /**
     * <code>rpc getEditLogManifest(.hadoop.hdfs.qjournal.GetEditLogManifestRequestProto) returns (.hadoop.hdfs.qjournal.GetEditLogManifestResponseProto);</code>
     */
    public abstract void getEditLogManifest(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto> done);

    /**
     * <code>rpc prepareRecovery(.hadoop.hdfs.qjournal.PrepareRecoveryRequestProto) returns (.hadoop.hdfs.qjournal.PrepareRecoveryResponseProto);</code>
     */
    public abstract void prepareRecovery(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto> done);

    /**
     * <code>rpc acceptRecovery(.hadoop.hdfs.qjournal.AcceptRecoveryRequestProto) returns (.hadoop.hdfs.qjournal.AcceptRecoveryResponseProto);</code>
     */
    public abstract void acceptRecovery(
        com.google.protobuf.RpcController controller,
        org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request,
        com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto> done);

    public static final
        com.google.protobuf.Descriptors.ServiceDescriptor
        getDescriptor() {
      return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.getDescriptor().getServices().get(0);
    }
    public final com.google.protobuf.Descriptors.ServiceDescriptor
        getDescriptorForType() {
      return getDescriptor();
    }

    public final void callMethod(
        com.google.protobuf.Descriptors.MethodDescriptor method,
        com.google.protobuf.RpcController controller,
        com.google.protobuf.Message request,
        com.google.protobuf.RpcCallback<
          com.google.protobuf.Message> done) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.callMethod() given method descriptor for wrong " +
          "service type.");
      }
      switch(method.getIndex()) {
        case 0:
          this.isFormatted(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto>specializeCallback(
              done));
          return;
        case 1:
          this.discardSegments(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto>specializeCallback(
              done));
          return;
        case 2:
          this.getJournalCTime(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto>specializeCallback(
              done));
          return;
        case 3:
          this.doPreUpgrade(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto>specializeCallback(
              done));
          return;
        case 4:
          this.doUpgrade(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto>specializeCallback(
              done));
          return;
        case 5:
          this.doFinalize(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto>specializeCallback(
              done));
          return;
        case 6:
          this.canRollBack(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto>specializeCallback(
              done));
          return;
        case 7:
          this.doRollback(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto>specializeCallback(
              done));
          return;
        case 8:
          this.getJournalState(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto>specializeCallback(
              done));
          return;
        case 9:
          this.newEpoch(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto>specializeCallback(
              done));
          return;
        case 10:
          this.format(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto>specializeCallback(
              done));
          return;
        case 11:
          this.journal(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto>specializeCallback(
              done));
          return;
        case 12:
          this.heartbeat(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto>specializeCallback(
              done));
          return;
        case 13:
          this.startLogSegment(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto>specializeCallback(
              done));
          return;
        case 14:
          this.finalizeLogSegment(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto>specializeCallback(
              done));
          return;
        case 15:
          this.purgeLogs(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto>specializeCallback(
              done));
          return;
        case 16:
          this.getEditLogManifest(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto>specializeCallback(
              done));
          return;
        case 17:
          this.prepareRecovery(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto>specializeCallback(
              done));
          return;
        case 18:
          this.acceptRecovery(controller, (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto)request,
            com.google.protobuf.RpcUtil.<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto>specializeCallback(
              done));
          return;
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public final com.google.protobuf.Message
        getRequestPrototype(
        com.google.protobuf.Descriptors.MethodDescriptor method) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.getRequestPrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.getIndex()) {
        case 0:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto.getDefaultInstance();
        case 1:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto.getDefaultInstance();
        case 2:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto.getDefaultInstance();
        case 3:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto.getDefaultInstance();
        case 4:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto.getDefaultInstance();
        case 5:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto.getDefaultInstance();
        case 6:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto.getDefaultInstance();
        case 7:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto.getDefaultInstance();
        case 8:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto.getDefaultInstance();
        case 9:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto.getDefaultInstance();
        case 10:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto.getDefaultInstance();
        case 11:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto.getDefaultInstance();
        case 12:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto.getDefaultInstance();
        case 13:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto.getDefaultInstance();
        case 14:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto.getDefaultInstance();
        case 15:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto.getDefaultInstance();
        case 16:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto.getDefaultInstance();
        case 17:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto.getDefaultInstance();
        case 18:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto.getDefaultInstance();
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public final com.google.protobuf.Message
        getResponsePrototype(
        com.google.protobuf.Descriptors.MethodDescriptor method) {
      if (method.getService() != getDescriptor()) {
        throw new java.lang.IllegalArgumentException(
          "Service.getResponsePrototype() given method " +
          "descriptor for wrong service type.");
      }
      switch(method.getIndex()) {
        case 0:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.getDefaultInstance();
        case 1:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance();
        case 2:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.getDefaultInstance();
        case 3:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.getDefaultInstance();
        case 4:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.getDefaultInstance();
        case 5:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance();
        case 6:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance();
        case 7:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.getDefaultInstance();
        case 8:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.getDefaultInstance();
        case 9:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance();
        case 10:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance();
        case 11:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.getDefaultInstance();
        case 12:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.getDefaultInstance();
        case 13:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance();
        case 14:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.getDefaultInstance();
        case 15:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance();
        case 16:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance();
        case 17:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance();
        case 18:
          return org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.getDefaultInstance();
        default:
          throw new java.lang.AssertionError("Can't get here.");
      }
    }

    public static Stub newStub(
        com.google.protobuf.RpcChannel channel) {
      return new Stub(channel);
    }

    public static final class Stub extends org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.QJournalProtocolService implements Interface {
      private Stub(com.google.protobuf.RpcChannel channel) {
        this.channel = channel;
      }

      private final com.google.protobuf.RpcChannel channel;

      public com.google.protobuf.RpcChannel getChannel() {
        return channel;
      }

      public  void isFormatted(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(0),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.getDefaultInstance()));
      }

      public  void discardSegments(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(1),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance()));
      }

      public  void getJournalCTime(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(2),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.getDefaultInstance()));
      }

      public  void doPreUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(3),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.getDefaultInstance()));
      }

      public  void doUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(4),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.getDefaultInstance()));
      }

      public  void doFinalize(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(5),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance()));
      }

      public  void canRollBack(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(6),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance()));
      }

      public  void doRollback(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(7),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.getDefaultInstance()));
      }

      public  void getJournalState(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(8),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.getDefaultInstance()));
      }

      public  void newEpoch(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(9),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance()));
      }

      public  void format(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(10),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance()));
      }

      public  void journal(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(11),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.getDefaultInstance()));
      }

      public  void heartbeat(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(12),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.getDefaultInstance()));
      }

      public  void startLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(13),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance()));
      }

      public  void finalizeLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(14),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.getDefaultInstance()));
      }

      public  void purgeLogs(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(15),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance()));
      }

      public  void getEditLogManifest(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(16),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance()));
      }

      public  void prepareRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(17),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance()));
      }

      public  void acceptRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request,
          com.google.protobuf.RpcCallback<org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto> done) {
        channel.callMethod(
          getDescriptor().getMethods().get(18),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.getDefaultInstance(),
          com.google.protobuf.RpcUtil.generalizeCallback(
            done,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.class,
            org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.getDefaultInstance()));
      }
    }

    public static BlockingInterface newBlockingStub(
        com.google.protobuf.BlockingRpcChannel channel) {
      return new BlockingStub(channel);
    }

    public interface BlockingInterface {
      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto isFormatted(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto discardSegments(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto getJournalCTime(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto doPreUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto doUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto doFinalize(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto canRollBack(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto doRollback(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto getJournalState(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto newEpoch(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto format(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto journal(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto heartbeat(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto startLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto finalizeLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto purgeLogs(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto getEditLogManifest(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto prepareRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request)
          throws com.google.protobuf.ServiceException;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto acceptRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request)
          throws com.google.protobuf.ServiceException;
    }

    private static final class BlockingStub implements BlockingInterface {
      private BlockingStub(com.google.protobuf.BlockingRpcChannel channel) {
        this.channel = channel;
      }

      private final com.google.protobuf.BlockingRpcChannel channel;

      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto isFormatted(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(0),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.IsFormattedResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto discardSegments(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(1),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DiscardSegmentsResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto getJournalCTime(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(2),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalCTimeResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto doPreUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(3),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoPreUpgradeResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto doUpgrade(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(4),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoUpgradeResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto doFinalize(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(5),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoFinalizeResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto canRollBack(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(6),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.CanRollBackResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto doRollback(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(7),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.DoRollbackResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto getJournalState(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(8),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetJournalStateResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto newEpoch(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(9),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.NewEpochResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto format(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(10),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FormatResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto journal(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(11),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.JournalResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto heartbeat(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(12),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.HeartbeatResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto startLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(13),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.StartLogSegmentResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto finalizeLogSegment(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(14),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.FinalizeLogSegmentResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto purgeLogs(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(15),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PurgeLogsResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto getEditLogManifest(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(16),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.GetEditLogManifestResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto prepareRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(17),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.PrepareRecoveryResponseProto.getDefaultInstance());
      }


      public org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto acceptRecovery(
          com.google.protobuf.RpcController controller,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryRequestProto request)
          throws com.google.protobuf.ServiceException {
        return (org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto) channel.callBlockingMethod(
          getDescriptor().getMethods().get(18),
          controller,
          request,
          org.apache.hadoop.hdfs.qjournal.protocol.QJournalProtocolProtos.AcceptRecoveryResponseProto.getDefaultInstance());
      }

    }

    // @@protoc_insertion_point(class_scope:hadoop.hdfs.qjournal.QJournalProtocolService)
  }

  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_hdfs_qjournal_JournalIdProto_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_hdfs_qjournal_JournalIdProto_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_hdfs_qjournal_RequestInfoProto_descriptor;
  private static
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      internal_static_hadoop_hdfs_qjournal_RequestInfoProto_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_hdfs_qjournal_SegmentStateProto_descriptor;
  private static
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  private static
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    internal_static_hadoop_hdfs_qjournal_HeartbeatRequestProto_descriptor;
  private static
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    internal_static_hadoop_hdfs_qjournal_StartLogSegmentRequestProto_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_hdfs_qjournal_StartLogSegmentRequestProto_fieldAccessorTable;
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  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_hdfs_qjournal_StartLogSegmentResponseProto_fieldAccessorTable;
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  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_hdfs_qjournal_FinalizeLogSegmentRequestProto_fieldAccessorTable;
  private static com.google.protobuf.Descriptors.Descriptor
    internal_static_hadoop_hdfs_qjournal_FinalizeLogSegmentResponseProto_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
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    internal_static_hadoop_hdfs_qjournal_PurgeLogsRequestProto_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
      internal_static_hadoop_hdfs_qjournal_PurgeLogsRequestProto_fieldAccessorTable;
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  private static
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      internal_static_hadoop_hdfs_qjournal_PurgeLogsResponseProto_fieldAccessorTable;
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    internal_static_hadoop_hdfs_qjournal_IsFormattedRequestProto_descriptor;
  private static
    com.google.protobuf.GeneratedMessage.FieldAccessorTable
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  private static
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          internal_static_hadoop_hdfs_qjournal_DoRollbackResponseProto_fieldAccessorTable = new
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          internal_static_hadoop_hdfs_qjournal_GetJournalStateResponseProto_fieldAccessorTable = new
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          internal_static_hadoop_hdfs_qjournal_FormatRequestProto_fieldAccessorTable = new
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              internal_static_hadoop_hdfs_qjournal_FormatRequestProto_descriptor,
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              internal_static_hadoop_hdfs_qjournal_FormatResponseProto_descriptor,
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              internal_static_hadoop_hdfs_qjournal_NewEpochResponseProto_descriptor,
              new java.lang.String[] { "LastSegmentTxId", });
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              internal_static_hadoop_hdfs_qjournal_GetEditLogManifestRequestProto_descriptor,
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          internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_fieldAccessorTable = new
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              internal_static_hadoop_hdfs_qjournal_GetEditLogManifestResponseProto_descriptor,
              new java.lang.String[] { "Manifest", "HttpPort", "FromURL", });
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          internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_fieldAccessorTable = new
            com.google.protobuf.GeneratedMessage.FieldAccessorTable(
              internal_static_hadoop_hdfs_qjournal_PrepareRecoveryRequestProto_descriptor,
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          internal_static_hadoop_hdfs_qjournal_PrepareRecoveryResponseProto_fieldAccessorTable = new
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          internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_descriptor =
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          internal_static_hadoop_hdfs_qjournal_AcceptRecoveryRequestProto_fieldAccessorTable = new
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          internal_static_hadoop_hdfs_qjournal_AcceptRecoveryResponseProto_fieldAccessorTable = new
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        }
      };
    com.google.protobuf.Descriptors.FileDescriptor
      .internalBuildGeneratedFileFrom(descriptorData,
        new com.google.protobuf.Descriptors.FileDescriptor[] {
          org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.getDescriptor(),
          org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.getDescriptor(),
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  }

  // @@protoc_insertion_point(outer_class_scope)
}