org.apache.hadoop.hdfs.protocol.proto

Class HdfsProtos.CheckpointCommandProto

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

org.apache.hadoop.hdfs.protocol.proto.HdfsProtos.CheckpointCommandProto

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, HdfsProtos.CheckpointCommandProtoOrBuilder

Enclosing class:

HdfsProtos

public static final class HdfsProtos.CheckpointCommandProto
extends com.google.protobuf.GeneratedMessage
implements HdfsProtos.CheckpointCommandProtoOrBuilder

Protobuf type hadoop.hdfs.CheckpointCommandProto

 Command returned from primary to checkpointing namenode.
 This command has checkpoint signature that identifies
 checkpoint transaction and is needed for further
 communication related to checkpointing.
 

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HdfsProtos.CheckpointCommandProto.Builder Protobuf type hadoop.hdfs.CheckpointCommandProto

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessage

com.google.protobuf.GeneratedMessage.BuilderParent, com.google.protobuf.GeneratedMessage.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessage.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessage.ExtendableBuilder>, com.google.protobuf.GeneratedMessage.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessage.ExtendableMessage>, com.google.protobuf.GeneratedMessage.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessage.ExtendableMessage>, com.google.protobuf.GeneratedMessage.FieldAccessorTable, com.google.protobuf.GeneratedMessage.GeneratedExtension<ContainingType extends com.google.protobuf.Message,Type>

Field Summary

Fields

Modifier and Type	Field and Description
static int	NEEDTORETURNIMAGE_FIELD_NUMBER
static com.google.protobuf.Parser<HdfsProtos.CheckpointCommandProto>	PARSER
static int	SIGNATURE_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessage

alwaysUseFieldBuilders

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
static HdfsProtos.CheckpointCommandProto	getDefaultInstance()
HdfsProtos.CheckpointCommandProto	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
boolean	getNeedToReturnImage() required bool needToReturnImage = 2;
com.google.protobuf.Parser<HdfsProtos.CheckpointCommandProto>	getParserForType()
int	getSerializedSize()
HdfsProtos.CheckpointSignatureProto	getSignature() required .hadoop.hdfs.CheckpointSignatureProto signature = 1;
HdfsProtos.CheckpointSignatureProtoOrBuilder	getSignatureOrBuilder() required .hadoop.hdfs.CheckpointSignatureProto signature = 1;
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
boolean	hasNeedToReturnImage() required bool needToReturnImage = 2;
boolean	hasSignature() required .hadoop.hdfs.CheckpointSignatureProto signature = 1;
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static HdfsProtos.CheckpointCommandProto.Builder	newBuilder()
static HdfsProtos.CheckpointCommandProto.Builder	newBuilder(HdfsProtos.CheckpointCommandProto prototype)
HdfsProtos.CheckpointCommandProto.Builder	newBuilderForType()
protected HdfsProtos.CheckpointCommandProto.Builder	newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent)
static HdfsProtos.CheckpointCommandProto	parseDelimitedFrom(InputStream input)
static HdfsProtos.CheckpointCommandProto	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static HdfsProtos.CheckpointCommandProto	parseFrom(byte[] data)
static HdfsProtos.CheckpointCommandProto	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static HdfsProtos.CheckpointCommandProto	parseFrom(com.google.protobuf.ByteString data)
static HdfsProtos.CheckpointCommandProto	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static HdfsProtos.CheckpointCommandProto	parseFrom(com.google.protobuf.CodedInputStream input)
static HdfsProtos.CheckpointCommandProto	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static HdfsProtos.CheckpointCommandProto	parseFrom(InputStream input)
static HdfsProtos.CheckpointCommandProto	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
HdfsProtos.CheckpointCommandProto.Builder	toBuilder()
protected Object	writeReplace()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessage

getAllFields, getDescriptorForType, getField, getRepeatedField, getRepeatedFieldCount, hasField, makeExtensionsImmutable, newFileScopedGeneratedExtension, newMessageScopedGeneratedExtension, parseUnknownField

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.google.protobuf.MessageOrBuilder

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

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Field Detail

PARSER

public static com.google.protobuf.Parser<HdfsProtos.CheckpointCommandProto> PARSER

SIGNATURE_FIELD_NUMBER

public static final int SIGNATURE_FIELD_NUMBER

See Also:

Constant Field Values

NEEDTORETURNIMAGE_FIELD_NUMBER

public static final int NEEDTORETURNIMAGE_FIELD_NUMBER

See Also:

Constant Field Values

Method Detail

getDefaultInstance

public static HdfsProtos.CheckpointCommandProto getDefaultInstance()

getDefaultInstanceForType

public HdfsProtos.CheckpointCommandProto getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessage

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessage.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessage

getParserForType

public com.google.protobuf.Parser<HdfsProtos.CheckpointCommandProto> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessage

hasSignature

public boolean hasSignature()

required .hadoop.hdfs.CheckpointSignatureProto signature = 1;

 Unique signature to identify checkpoint transation
 

Specified by:

hasSignature in interface HdfsProtos.CheckpointCommandProtoOrBuilder

getSignature

public HdfsProtos.CheckpointSignatureProto getSignature()

required .hadoop.hdfs.CheckpointSignatureProto signature = 1;

 Unique signature to identify checkpoint transation
 

Specified by:

getSignature in interface HdfsProtos.CheckpointCommandProtoOrBuilder

getSignatureOrBuilder

public HdfsProtos.CheckpointSignatureProtoOrBuilder getSignatureOrBuilder()

required .hadoop.hdfs.CheckpointSignatureProto signature = 1;

 Unique signature to identify checkpoint transation
 

Specified by:

getSignatureOrBuilder in interface HdfsProtos.CheckpointCommandProtoOrBuilder

hasNeedToReturnImage

public boolean hasNeedToReturnImage()

required bool needToReturnImage = 2;

 If true, return transfer image to primary upon the completion of checkpoint
 

Specified by:

hasNeedToReturnImage in interface HdfsProtos.CheckpointCommandProtoOrBuilder

getNeedToReturnImage

public boolean getNeedToReturnImage()

required bool needToReturnImage = 2;

 If true, return transfer image to primary upon the completion of checkpoint
 

Specified by:

getNeedToReturnImage in interface HdfsProtos.CheckpointCommandProtoOrBuilder

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessage

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.AbstractMessage

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.AbstractMessage

writeReplace

protected Object writeReplace()
                       throws ObjectStreamException

Overrides:

writeReplace in class com.google.protobuf.GeneratedMessage

Throws:

ObjectStreamException

equals

public boolean equals(Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(com.google.protobuf.ByteString data)
                                                   throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(com.google.protobuf.ByteString data,
                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                   throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(byte[] data)
                                                   throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(byte[] data,
                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                   throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(InputStream input)
                                                   throws IOException

Throws:

IOException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(InputStream input,
                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                   throws IOException

Throws:

IOException

parseDelimitedFrom

public static HdfsProtos.CheckpointCommandProto parseDelimitedFrom(InputStream input)
                                                            throws IOException

Throws:

IOException

parseDelimitedFrom

public static HdfsProtos.CheckpointCommandProto parseDelimitedFrom(InputStream input,
                                                   com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                            throws IOException

Throws:

IOException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(com.google.protobuf.CodedInputStream input)
                                                   throws IOException

Throws:

IOException

parseFrom

public static HdfsProtos.CheckpointCommandProto parseFrom(com.google.protobuf.CodedInputStream input,
                                          com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                   throws IOException

Throws:

IOException

newBuilder

public static HdfsProtos.CheckpointCommandProto.Builder newBuilder()

newBuilderForType

public HdfsProtos.CheckpointCommandProto.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static HdfsProtos.CheckpointCommandProto.Builder newBuilder(HdfsProtos.CheckpointCommandProto prototype)

toBuilder

public HdfsProtos.CheckpointCommandProto.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected HdfsProtos.CheckpointCommandProto.Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessage