org.apache.hadoop.hdfs.server.namenode

Class FsImageProto.SnapshotSection

java.lang.Object

com.google.protobuf.GeneratedMessageV3

org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection

All Implemented Interfaces:

com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, FsImageProto.SnapshotSectionOrBuilder

Enclosing class:

FsImageProto

public static final class FsImageProto.SnapshotSection
extends com.google.protobuf.GeneratedMessageV3
implements FsImageProto.SnapshotSectionOrBuilder

 This section records the information about snapshot
 NAME: SNAPSHOT
 

Protobuf type hadoop.hdfs.fsimage.SnapshotSection

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FsImageProto.SnapshotSection.Builder This section records the information about snapshot NAME: SNAPSHOT
static class	FsImageProto.SnapshotSection.Snapshot Protobuf type hadoop.hdfs.fsimage.SnapshotSection.Snapshot
static interface	FsImageProto.SnapshotSection.SnapshotOrBuilder

Field Summary

Fields

Modifier and Type	Field and Description
static int	NUMSNAPSHOTS_FIELD_NUMBER
static com.google.protobuf.Parser<FsImageProto.SnapshotSection>	PARSER Deprecated.
static int	SNAPSHOTCOUNTER_FIELD_NUMBER
static int	SNAPSHOTTABLEDIR_FIELD_NUMBER

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj)
static FsImageProto.SnapshotSection	getDefaultInstance()
FsImageProto.SnapshotSection	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
int	getNumSnapshots() total number of snapshots
com.google.protobuf.Parser<FsImageProto.SnapshotSection>	getParserForType()
int	getSerializedSize()
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];
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
boolean	hasNumSnapshots() total number of snapshots
boolean	hasSnapshotCounter() optional uint32 snapshotCounter = 1;
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static FsImageProto.SnapshotSection.Builder	newBuilder()
static FsImageProto.SnapshotSection.Builder	newBuilder(FsImageProto.SnapshotSection prototype)
FsImageProto.SnapshotSection.Builder	newBuilderForType()
protected FsImageProto.SnapshotSection.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
static FsImageProto.SnapshotSection	parseDelimitedFrom(InputStream input)
static FsImageProto.SnapshotSection	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FsImageProto.SnapshotSection	parseFrom(byte[] data)
static FsImageProto.SnapshotSection	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FsImageProto.SnapshotSection	parseFrom(ByteBuffer data)
static FsImageProto.SnapshotSection	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FsImageProto.SnapshotSection	parseFrom(com.google.protobuf.ByteString data)
static FsImageProto.SnapshotSection	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FsImageProto.SnapshotSection	parseFrom(com.google.protobuf.CodedInputStream input)
static FsImageProto.SnapshotSection	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FsImageProto.SnapshotSection	parseFrom(InputStream input)
static FsImageProto.SnapshotSection	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<FsImageProto.SnapshotSection>	parser()
FsImageProto.SnapshotSection.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.protobuf.MessageOrBuilder

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

Field Detail

SNAPSHOTCOUNTER_FIELD_NUMBER

public static final int SNAPSHOTCOUNTER_FIELD_NUMBER

See Also:

Constant Field Values

SNAPSHOTTABLEDIR_FIELD_NUMBER

public static final int SNAPSHOTTABLEDIR_FIELD_NUMBER

See Also:

Constant Field Values

NUMSNAPSHOTS_FIELD_NUMBER

public static final int NUMSNAPSHOTS_FIELD_NUMBER

See Also:

Constant Field Values

PARSER

@Deprecated
public static final com.google.protobuf.Parser<FsImageProto.SnapshotSection> PARSER

Deprecated.

Method Detail

getUnknownFields

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

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

getDescriptor

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

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

hasSnapshotCounter

public boolean hasSnapshotCounter()

optional uint32 snapshotCounter = 1;

Specified by:

hasSnapshotCounter in interface FsImageProto.SnapshotSectionOrBuilder

getSnapshotCounter

public int getSnapshotCounter()

optional uint32 snapshotCounter = 1;

Specified by:

getSnapshotCounter in interface FsImageProto.SnapshotSectionOrBuilder

getSnapshottableDirList

public List<Long> getSnapshottableDirList()

repeated uint64 snapshottableDir = 2 [packed = true];

Specified by:

getSnapshottableDirList in interface FsImageProto.SnapshotSectionOrBuilder

getSnapshottableDirCount

public int getSnapshottableDirCount()

repeated uint64 snapshottableDir = 2 [packed = true];

Specified by:

getSnapshottableDirCount in interface FsImageProto.SnapshotSectionOrBuilder

getSnapshottableDir

public long getSnapshottableDir(int index)

repeated uint64 snapshottableDir = 2 [packed = true];

Specified by:

getSnapshottableDir in interface FsImageProto.SnapshotSectionOrBuilder

hasNumSnapshots

public boolean hasNumSnapshots()

 total number of snapshots
 

optional uint32 numSnapshots = 3;

Specified by:

hasNumSnapshots in interface FsImageProto.SnapshotSectionOrBuilder

getNumSnapshots

public int getNumSnapshots()

 total number of snapshots
 

optional uint32 numSnapshots = 3;

Specified by:

getNumSnapshots in interface FsImageProto.SnapshotSectionOrBuilder

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

writeTo

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

Throws:

IOException

getSerializedSize

public int getSerializedSize()

equals

public boolean equals(Object obj)

hashCode

public int hashCode()

parseFrom

public static FsImageProto.SnapshotSection parseFrom(ByteBuffer data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FsImageProto.SnapshotSection parseFrom(ByteBuffer data,
                                                     com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FsImageProto.SnapshotSection parseFrom(com.google.protobuf.ByteString data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FsImageProto.SnapshotSection parseFrom(byte[] data)
                                              throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FsImageProto.SnapshotSection parseFrom(InputStream input)
                                              throws IOException

Throws:

IOException

parseFrom

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

Throws:

IOException

parseDelimitedFrom

public static FsImageProto.SnapshotSection parseDelimitedFrom(InputStream input)
                                                       throws IOException

Throws:

IOException

parseDelimitedFrom

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

Throws:

IOException

parseFrom

public static FsImageProto.SnapshotSection parseFrom(com.google.protobuf.CodedInputStream input)
                                              throws IOException

Throws:

IOException

parseFrom

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

Throws:

IOException

newBuilderForType

public FsImageProto.SnapshotSection.Builder newBuilderForType()

newBuilder

public static FsImageProto.SnapshotSection.Builder newBuilder()

newBuilder

public static FsImageProto.SnapshotSection.Builder newBuilder(FsImageProto.SnapshotSection prototype)

toBuilder

public FsImageProto.SnapshotSection.Builder toBuilder()

newBuilderForType

protected FsImageProto.SnapshotSection.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

getDefaultInstance

public static FsImageProto.SnapshotSection getDefaultInstance()

parser

public static com.google.protobuf.Parser<FsImageProto.SnapshotSection> parser()

getParserForType

public com.google.protobuf.Parser<FsImageProto.SnapshotSection> getParserForType()

getDefaultInstanceForType

public FsImageProto.SnapshotSection getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder