org.apache.hadoop.hdfs.protocol.proto

Class DatanodeProtocolProtos.DatanodeCommandProto

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessage

org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.DatanodeCommandProto

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

Enclosing class:

DatanodeProtocolProtos

public static final class DatanodeProtocolProtos.DatanodeCommandProto
extends com.google.protobuf.GeneratedMessage
implements DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

Protobuf type hadoop.hdfs.DatanodeCommandProto

 Commands sent from namenode to the datanodes
 

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DatanodeProtocolProtos.DatanodeCommandProto.Builder Protobuf type hadoop.hdfs.DatanodeCommandProto
static class	DatanodeProtocolProtos.DatanodeCommandProto.Type Protobuf enum hadoop.hdfs.DatanodeCommandProto.Type

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	BALANCERCMD_FIELD_NUMBER
static int	BLKCMD_FIELD_NUMBER
static int	CMDTYPE_FIELD_NUMBER
static int	FINALIZECMD_FIELD_NUMBER
static int	KEYUPDATECMD_FIELD_NUMBER
static com.google.protobuf.Parser<DatanodeProtocolProtos.DatanodeCommandProto>	PARSER
static int	RECOVERYCMD_FIELD_NUMBER
static int	REGISTERCMD_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessage

alwaysUseFieldBuilders

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object obj)
DatanodeProtocolProtos.BalancerBandwidthCommandProto	getBalancerCmd() optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;
DatanodeProtocolProtos.BalancerBandwidthCommandProtoOrBuilder	getBalancerCmdOrBuilder() optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;
DatanodeProtocolProtos.BlockCommandProto	getBlkCmd() optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;
DatanodeProtocolProtos.BlockCommandProtoOrBuilder	getBlkCmdOrBuilder() optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;
DatanodeProtocolProtos.DatanodeCommandProto.Type	getCmdType() required .hadoop.hdfs.DatanodeCommandProto.Type cmdType = 1;
static DatanodeProtocolProtos.DatanodeCommandProto	getDefaultInstance()
DatanodeProtocolProtos.DatanodeCommandProto	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
DatanodeProtocolProtos.FinalizeCommandProto	getFinalizeCmd() optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;
DatanodeProtocolProtos.FinalizeCommandProtoOrBuilder	getFinalizeCmdOrBuilder() optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;
DatanodeProtocolProtos.KeyUpdateCommandProto	getKeyUpdateCmd() optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;
DatanodeProtocolProtos.KeyUpdateCommandProtoOrBuilder	getKeyUpdateCmdOrBuilder() optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;
com.google.protobuf.Parser<DatanodeProtocolProtos.DatanodeCommandProto>	getParserForType()
DatanodeProtocolProtos.BlockRecoveryCommandProto	getRecoveryCmd() optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;
DatanodeProtocolProtos.BlockRecoveryCommandProtoOrBuilder	getRecoveryCmdOrBuilder() optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;
DatanodeProtocolProtos.RegisterCommandProto	getRegisterCmd() optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;
DatanodeProtocolProtos.RegisterCommandProtoOrBuilder	getRegisterCmdOrBuilder() optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;
int	getSerializedSize()
com.google.protobuf.UnknownFieldSet	getUnknownFields()
boolean	hasBalancerCmd() optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;
boolean	hasBlkCmd() optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;
boolean	hasCmdType() required .hadoop.hdfs.DatanodeCommandProto.Type cmdType = 1;
boolean	hasFinalizeCmd() optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;
int	hashCode()
boolean	hasKeyUpdateCmd() optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;
boolean	hasRecoveryCmd() optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;
boolean	hasRegisterCmd() optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;
protected com.google.protobuf.GeneratedMessage.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static DatanodeProtocolProtos.DatanodeCommandProto.Builder	newBuilder()
static DatanodeProtocolProtos.DatanodeCommandProto.Builder	newBuilder(DatanodeProtocolProtos.DatanodeCommandProto prototype)
DatanodeProtocolProtos.DatanodeCommandProto.Builder	newBuilderForType()
protected DatanodeProtocolProtos.DatanodeCommandProto.Builder	newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent)
static DatanodeProtocolProtos.DatanodeCommandProto	parseDelimitedFrom(InputStream input)
static DatanodeProtocolProtos.DatanodeCommandProto	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(byte[] data)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(com.google.protobuf.ByteString data)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(com.google.protobuf.CodedInputStream input)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(InputStream input)
static DatanodeProtocolProtos.DatanodeCommandProto	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
DatanodeProtocolProtos.DatanodeCommandProto.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<DatanodeProtocolProtos.DatanodeCommandProto> PARSER

CMDTYPE_FIELD_NUMBER

public static final int CMDTYPE_FIELD_NUMBER

See Also:

Constant Field Values

BALANCERCMD_FIELD_NUMBER

public static final int BALANCERCMD_FIELD_NUMBER

See Also:

Constant Field Values

BLKCMD_FIELD_NUMBER

public static final int BLKCMD_FIELD_NUMBER

See Also:

Constant Field Values

RECOVERYCMD_FIELD_NUMBER

public static final int RECOVERYCMD_FIELD_NUMBER

See Also:

Constant Field Values

FINALIZECMD_FIELD_NUMBER

public static final int FINALIZECMD_FIELD_NUMBER

See Also:

Constant Field Values

KEYUPDATECMD_FIELD_NUMBER

public static final int KEYUPDATECMD_FIELD_NUMBER

See Also:

Constant Field Values

REGISTERCMD_FIELD_NUMBER

public static final int REGISTERCMD_FIELD_NUMBER

See Also:

Constant Field Values

Method Detail

getDefaultInstance

public static DatanodeProtocolProtos.DatanodeCommandProto getDefaultInstance()

getDefaultInstanceForType

public DatanodeProtocolProtos.DatanodeCommandProto 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<DatanodeProtocolProtos.DatanodeCommandProto> 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

hasCmdType

public boolean hasCmdType()

required .hadoop.hdfs.DatanodeCommandProto.Type cmdType = 1;

 Type of the command
 

Specified by:

hasCmdType in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getCmdType

public DatanodeProtocolProtos.DatanodeCommandProto.Type getCmdType()

required .hadoop.hdfs.DatanodeCommandProto.Type cmdType = 1;

 Type of the command
 

Specified by:

getCmdType in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasBalancerCmd

public boolean hasBalancerCmd()

optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;

 One of the following command is available when the corresponding
 cmdType is set
 

Specified by:

hasBalancerCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getBalancerCmd

public DatanodeProtocolProtos.BalancerBandwidthCommandProto getBalancerCmd()

optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;

 One of the following command is available when the corresponding
 cmdType is set
 

Specified by:

getBalancerCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getBalancerCmdOrBuilder

public DatanodeProtocolProtos.BalancerBandwidthCommandProtoOrBuilder getBalancerCmdOrBuilder()

optional .hadoop.hdfs.BalancerBandwidthCommandProto balancerCmd = 2;

 One of the following command is available when the corresponding
 cmdType is set
 

Specified by:

getBalancerCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasBlkCmd

public boolean hasBlkCmd()

optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;

Specified by:

hasBlkCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getBlkCmd

public DatanodeProtocolProtos.BlockCommandProto getBlkCmd()

optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;

Specified by:

getBlkCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getBlkCmdOrBuilder

public DatanodeProtocolProtos.BlockCommandProtoOrBuilder getBlkCmdOrBuilder()

optional .hadoop.hdfs.BlockCommandProto blkCmd = 3;

Specified by:

getBlkCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasRecoveryCmd

public boolean hasRecoveryCmd()

optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;

Specified by:

hasRecoveryCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getRecoveryCmd

public DatanodeProtocolProtos.BlockRecoveryCommandProto getRecoveryCmd()

optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;

Specified by:

getRecoveryCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getRecoveryCmdOrBuilder

public DatanodeProtocolProtos.BlockRecoveryCommandProtoOrBuilder getRecoveryCmdOrBuilder()

optional .hadoop.hdfs.BlockRecoveryCommandProto recoveryCmd = 4;

Specified by:

getRecoveryCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasFinalizeCmd

public boolean hasFinalizeCmd()

optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;

Specified by:

hasFinalizeCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getFinalizeCmd

public DatanodeProtocolProtos.FinalizeCommandProto getFinalizeCmd()

optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;

Specified by:

getFinalizeCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getFinalizeCmdOrBuilder

public DatanodeProtocolProtos.FinalizeCommandProtoOrBuilder getFinalizeCmdOrBuilder()

optional .hadoop.hdfs.FinalizeCommandProto finalizeCmd = 5;

Specified by:

getFinalizeCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasKeyUpdateCmd

public boolean hasKeyUpdateCmd()

optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;

Specified by:

hasKeyUpdateCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getKeyUpdateCmd

public DatanodeProtocolProtos.KeyUpdateCommandProto getKeyUpdateCmd()

optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;

Specified by:

getKeyUpdateCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getKeyUpdateCmdOrBuilder

public DatanodeProtocolProtos.KeyUpdateCommandProtoOrBuilder getKeyUpdateCmdOrBuilder()

optional .hadoop.hdfs.KeyUpdateCommandProto keyUpdateCmd = 6;

Specified by:

getKeyUpdateCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

hasRegisterCmd

public boolean hasRegisterCmd()

optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;

Specified by:

hasRegisterCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getRegisterCmd

public DatanodeProtocolProtos.RegisterCommandProto getRegisterCmd()

optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;

Specified by:

getRegisterCmd in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

getRegisterCmdOrBuilder

public DatanodeProtocolProtos.RegisterCommandProtoOrBuilder getRegisterCmdOrBuilder()

optional .hadoop.hdfs.RegisterCommandProto registerCmd = 7;

Specified by:

getRegisterCmdOrBuilder in interface DatanodeProtocolProtos.DatanodeCommandProtoOrBuilder

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 DatanodeProtocolProtos.DatanodeCommandProto parseFrom(com.google.protobuf.ByteString data)
                                                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static DatanodeProtocolProtos.DatanodeCommandProto parseFrom(byte[] data)
                                                             throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static DatanodeProtocolProtos.DatanodeCommandProto parseFrom(InputStream input)
                                                             throws IOException

Throws:

IOException

parseFrom

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

Throws:

IOException

parseDelimitedFrom

public static DatanodeProtocolProtos.DatanodeCommandProto parseDelimitedFrom(InputStream input)
                                                                      throws IOException

Throws:

IOException

parseDelimitedFrom

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

Throws:

IOException

parseFrom

public static DatanodeProtocolProtos.DatanodeCommandProto parseFrom(com.google.protobuf.CodedInputStream input)
                                                             throws IOException

Throws:

IOException

parseFrom

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

Throws:

IOException

newBuilder

public static DatanodeProtocolProtos.DatanodeCommandProto.Builder newBuilder()

newBuilderForType

public DatanodeProtocolProtos.DatanodeCommandProto.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static DatanodeProtocolProtos.DatanodeCommandProto.Builder newBuilder(DatanodeProtocolProtos.DatanodeCommandProto prototype)

toBuilder

public DatanodeProtocolProtos.DatanodeCommandProto.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected DatanodeProtocolProtos.DatanodeCommandProto.Builder newBuilderForType(com.google.protobuf.GeneratedMessage.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessage