Package org.apache.hadoop.hdfs.server.namenode

Class FsImageProto.SnapshotSection

java.lang.Object
org.apache.hadoop.thirdparty.protobuf.AbstractMessageLite
org.apache.hadoop.thirdparty.protobuf.AbstractMessage
org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3
org.apache.hadoop.hdfs.server.namenode.FsImageProto.SnapshotSection
All Implemented Interfaces:
Serializable, FsImageProto.SnapshotSectionOrBuilder, org.apache.hadoop.thirdparty.protobuf.Message, org.apache.hadoop.thirdparty.protobuf.MessageLite, org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder, org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder
Enclosing class:
FsImageProto
public static final class FsImageProto.SnapshotSection extends org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3 implements FsImageProto.SnapshotSectionOrBuilder

 This section records the information about snapshot
 NAME: SNAPSHOT
Protobuf type hadoop.hdfs.fsimage.SnapshotSection
See Also:

  • Field Details

  • Method Details

    • newInstance

      protected Object newInstance(org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • getDescriptor

      public static final org.apache.hadoop.thirdparty.protobuf.Descriptors.Descriptor getDescriptor()

    • internalGetFieldAccessorTable

      protected org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • hasSnapshotCounter

      public boolean hasSnapshotCounter()
      optional uint32 snapshotCounter = 1;
      Specified by:
      hasSnapshotCounter in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      Whether the snapshotCounter field is set.

    • getSnapshotCounter

      public int getSnapshotCounter()
      optional uint32 snapshotCounter = 1;
      Specified by:
      getSnapshotCounter in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      The snapshotCounter.

    • getSnapshottableDirList

      public List<Long> getSnapshottableDirList()
      repeated uint64 snapshottableDir = 2 [packed = true];
      Specified by:
      getSnapshottableDirList in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      A list containing the snapshottableDir.

    • getSnapshottableDirCount

      public int getSnapshottableDirCount()
      repeated uint64 snapshottableDir = 2 [packed = true];
      Specified by:
      getSnapshottableDirCount in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      The count of snapshottableDir.

    • getSnapshottableDir

      public long getSnapshottableDir(int index)
      repeated uint64 snapshottableDir = 2 [packed = true];
      Specified by:
      getSnapshottableDir in interface FsImageProto.SnapshotSectionOrBuilder
      Parameters:
      index - The index of the element to return.
      Returns:
      The snapshottableDir at the given index.

    • hasNumSnapshots

      public boolean hasNumSnapshots()
       total number of snapshots
      optional uint32 numSnapshots = 3;
      Specified by:
      hasNumSnapshots in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      Whether the numSnapshots field is set.

    • getNumSnapshots

      public int getNumSnapshots()
       total number of snapshots
      optional uint32 numSnapshots = 3;
      Specified by:
      getNumSnapshots in interface FsImageProto.SnapshotSectionOrBuilder
      Returns:
      The numSnapshots.

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • writeTo

      public void writeTo(org.apache.hadoop.thirdparty.protobuf.CodedOutputStream output) throws IOException
      Specified by:
      writeTo in interface org.apache.hadoop.thirdparty.protobuf.MessageLite
      Overrides:
      writeTo in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface org.apache.hadoop.thirdparty.protobuf.MessageLite
      Overrides:
      getSerializedSize in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • equals

      public boolean equals(Object obj)
      Specified by:
      equals in interface org.apache.hadoop.thirdparty.protobuf.Message
      Overrides:
      equals in class org.apache.hadoop.thirdparty.protobuf.AbstractMessage

    • hashCode

      public int hashCode()
      Specified by:
      hashCode in interface org.apache.hadoop.thirdparty.protobuf.Message
      Overrides:
      hashCode in class org.apache.hadoop.thirdparty.protobuf.AbstractMessage

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(ByteBuffer data) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(ByteBuffer data, org.apache.hadoop.thirdparty.protobuf.ExtensionRegistryLite extensionRegistry) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(org.apache.hadoop.thirdparty.protobuf.ByteString data) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(org.apache.hadoop.thirdparty.protobuf.ByteString data, org.apache.hadoop.thirdparty.protobuf.ExtensionRegistryLite extensionRegistry) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(byte[] data) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(byte[] data, org.apache.hadoop.thirdparty.protobuf.ExtensionRegistryLite extensionRegistry) throws org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException
      Throws:
      org.apache.hadoop.thirdparty.protobuf.InvalidProtocolBufferException

    • parseFrom

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

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(InputStream input, org.apache.hadoop.thirdparty.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, org.apache.hadoop.thirdparty.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(org.apache.hadoop.thirdparty.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static FsImageProto.SnapshotSection parseFrom(org.apache.hadoop.thirdparty.protobuf.CodedInputStream input, org.apache.hadoop.thirdparty.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

      public FsImageProto.SnapshotSection.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface org.apache.hadoop.thirdparty.protobuf.Message
      Specified by:
      newBuilderForType in interface org.apache.hadoop.thirdparty.protobuf.MessageLite

    • newBuilder

      public static FsImageProto.SnapshotSection.Builder newBuilder()

    • newBuilder

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

    • toBuilder

      public FsImageProto.SnapshotSection.Builder toBuilder()
      Specified by:
      toBuilder in interface org.apache.hadoop.thirdparty.protobuf.Message
      Specified by:
      toBuilder in interface org.apache.hadoop.thirdparty.protobuf.MessageLite

    • newBuilderForType

      protected FsImageProto.SnapshotSection.Builder newBuilderForType(org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3.BuilderParent parent)
      Specified by:
      newBuilderForType in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • getDefaultInstance

      public static FsImageProto.SnapshotSection getDefaultInstance()

    • parser

      public static org.apache.hadoop.thirdparty.protobuf.Parser<FsImageProto.SnapshotSection> parser()

    • getParserForType

      public org.apache.hadoop.thirdparty.protobuf.Parser<FsImageProto.SnapshotSection> getParserForType()
      Specified by:
      getParserForType in interface org.apache.hadoop.thirdparty.protobuf.Message
      Specified by:
      getParserForType in interface org.apache.hadoop.thirdparty.protobuf.MessageLite
      Overrides:
      getParserForType in class org.apache.hadoop.thirdparty.protobuf.GeneratedMessageV3

    • getDefaultInstanceForType

      public FsImageProto.SnapshotSection getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface org.apache.hadoop.thirdparty.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface org.apache.hadoop.thirdparty.protobuf.MessageOrBuilder