Package org.apache.hadoop.hdfs.qjournal.protocol

Interface QJournalProtocolProtos.CanRollBackRequestProtoOrBuilder

All Superinterfaces:

org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder, org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

All Known Implementing Classes:

QJournalProtocolProtos.CanRollBackRequestProto, QJournalProtocolProtos.CanRollBackRequestProto.Builder

Enclosing class:

QJournalProtocolProtos

public static interface QJournalProtocolProtos.CanRollBackRequestProtoOrBuilder
extends org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

Method Summary

Modifier and Type	Method	Description
QJournalProtocolProtos.JournalIdProto	getJid()	required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
QJournalProtocolProtos.JournalIdProtoOrBuilder	getJidOrBuilder()	required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
java.lang.String	getNameServiceId()	optional string nameServiceId = 5;
org.apache.hadoop.thirdparty.protobuf.ByteString	getNameServiceIdBytes()	optional string nameServiceId = 5;
org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto	getPrevStorage()	required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder	getPrevStorageOrBuilder()	required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto	getStorage()	required .hadoop.hdfs.StorageInfoProto storage = 2;
org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder	getStorageOrBuilder()	required .hadoop.hdfs.StorageInfoProto storage = 2;
int	getTargetLayoutVersion()	required int32 targetLayoutVersion = 4;
boolean	hasJid()	required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;
boolean	hasNameServiceId()	optional string nameServiceId = 5;
boolean	hasPrevStorage()	required .hadoop.hdfs.StorageInfoProto prevStorage = 3;
boolean	hasStorage()	required .hadoop.hdfs.StorageInfoProto storage = 2;
boolean	hasTargetLayoutVersion()	required int32 targetLayoutVersion = 4;

Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder

isInitialized

Methods inherited from interface org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder

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

Method Detail

hasJid

boolean hasJid()

required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;

Returns:

Whether the jid field is set.

getJid

QJournalProtocolProtos.JournalIdProto getJid()

required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;

Returns:

The jid.

getJidOrBuilder

QJournalProtocolProtos.JournalIdProtoOrBuilder getJidOrBuilder()

required .hadoop.hdfs.qjournal.JournalIdProto jid = 1;

hasStorage

boolean hasStorage()

required .hadoop.hdfs.StorageInfoProto storage = 2;

Returns:

Whether the storage field is set.

getStorage

org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getStorage()

required .hadoop.hdfs.StorageInfoProto storage = 2;

Returns:

The storage.

getStorageOrBuilder

org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getStorageOrBuilder()

required .hadoop.hdfs.StorageInfoProto storage = 2;

hasPrevStorage

boolean hasPrevStorage()

required .hadoop.hdfs.StorageInfoProto prevStorage = 3;

Returns:

Whether the prevStorage field is set.

getPrevStorage

org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProto getPrevStorage()

required .hadoop.hdfs.StorageInfoProto prevStorage = 3;

Returns:

The prevStorage.

getPrevStorageOrBuilder

org.apache.hadoop.hdfs.protocol.proto.HdfsServerProtos.StorageInfoProtoOrBuilder getPrevStorageOrBuilder()

required .hadoop.hdfs.StorageInfoProto prevStorage = 3;

hasTargetLayoutVersion

boolean hasTargetLayoutVersion()

required int32 targetLayoutVersion = 4;

Returns:

Whether the targetLayoutVersion field is set.

getTargetLayoutVersion

int getTargetLayoutVersion()

required int32 targetLayoutVersion = 4;

Returns:

The targetLayoutVersion.

hasNameServiceId

boolean hasNameServiceId()

optional string nameServiceId = 5;

Returns:

Whether the nameServiceId field is set.

getNameServiceId

java.lang.String getNameServiceId()

optional string nameServiceId = 5;

Returns:

The nameServiceId.

getNameServiceIdBytes

org.apache.hadoop.thirdparty.protobuf.ByteString getNameServiceIdBytes()

optional string nameServiceId = 5;

Returns:

The bytes for nameServiceId.