org.apache.hadoop.hdfs.server.namenode

Interface FsImageProto.SnapshotSectionOrBuilder

All Superinterfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder

All Known Implementing Classes:

FsImageProto.SnapshotSection, FsImageProto.SnapshotSection.Builder

Enclosing class:

FsImageProto

public static interface FsImageProto.SnapshotSectionOrBuilder
extends com.google.protobuf.MessageOrBuilder

Method Summary

Methods

Modifier and Type	Method and Description
int	getNumSnapshots() optional uint32 numSnapshots = 3;
int	getSnapshotCounter() optional uint32 snapshotCounter = 1;
long	getSnapshottableDir(int index) repeated uint64 snapshottableDir = 2 [packed = true];
int	getSnapshottableDirCount() repeated uint64 snapshottableDir = 2 [packed = true];
List<Long>	getSnapshottableDirList() repeated uint64 snapshottableDir = 2 [packed = true];
boolean	hasNumSnapshots() optional uint32 numSnapshots = 3;
boolean	hasSnapshotCounter() optional uint32 snapshotCounter = 1;

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDefaultInstanceForType, getDescriptorForType, getField, getInitializationErrorString, getRepeatedField, getRepeatedFieldCount, getUnknownFields, hasField

Methods inherited from interface com.google.protobuf.MessageLiteOrBuilder

isInitialized

Method Detail

hasSnapshotCounter

boolean hasSnapshotCounter()

optional uint32 snapshotCounter = 1;

getSnapshotCounter

int getSnapshotCounter()

optional uint32 snapshotCounter = 1;

getSnapshottableDirList

List<Long> getSnapshottableDirList()

repeated uint64 snapshottableDir = 2 [packed = true];

getSnapshottableDirCount

int getSnapshottableDirCount()

repeated uint64 snapshottableDir = 2 [packed = true];

getSnapshottableDir

long getSnapshottableDir(int index)

repeated uint64 snapshottableDir = 2 [packed = true];

hasNumSnapshots

boolean hasNumSnapshots()

optional uint32 numSnapshots = 3;

 total number of snapshots
 

getNumSnapshots

int getNumSnapshots()

optional uint32 numSnapshots = 3;

 total number of snapshots