Package org.apache.hadoop.hdfs.client.impl


package org.apache.hadoop.hdfs.client.impl
Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
  • Classes
    Class
    Description
    org.apache.hadoop.hdfs.client.impl.BlockReaderFactory
    Utility class to create BlockReader implementations.
    org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.BlockReaderPeer
     
    org.apache.hadoop.hdfs.client.impl.BlockReaderFactory.FailureInjector
     
    org.apache.hadoop.hdfs.client.impl.BlockReaderRemote
    This is a wrapper around connection to datanode and understands checksum, offset etc.
    org.apache.hadoop.hdfs.client.impl.CorruptFileBlockIterator
    Provides an iterator interface for listCorruptFileBlocks.
    org.apache.hadoop.hdfs.client.impl.DfsClientConf
    DFSClient configuration.
    org.apache.hadoop.hdfs.client.impl.DfsClientConf.ShortCircuitConf
    Configuration for short-circuit reads.
    org.apache.hadoop.hdfs.client.impl.ExternalBlockReader
    An ExternalBlockReader uses pluggable ReplicaAccessor objects to read from replicas.
    org.apache.hadoop.hdfs.client.impl.LeaseRenewer
    Used by DFSClient for renewing file-being-written leases on the namenode.
    org.apache.hadoop.hdfs.client.impl.SnapshotDiffReportGenerator
    This class represents to end users the difference between two snapshots of the same directory, or the difference between a snapshot of the directory and its current state.