Package com.google.bigtable.v2

Class ReadChangeStreamResponse.DataChange

java.lang.Object
com.google.protobuf.AbstractMessageLite
com.google.protobuf.AbstractMessage
com.google.protobuf.GeneratedMessageV3
com.google.bigtable.v2.ReadChangeStreamResponse.DataChange
All Implemented Interfaces:
ReadChangeStreamResponse.DataChangeOrBuilder, com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable
Enclosing class:
ReadChangeStreamResponse
public static final class ReadChangeStreamResponse.DataChange extends com.google.protobuf.GeneratedMessageV3 implements ReadChangeStreamResponse.DataChangeOrBuilder
 A message corresponding to one or more mutations to the partition
 being streamed. A single logical `DataChange` message may also be split
 across a sequence of multiple individual messages. Messages other than
 the first in a sequence will only have the `type` and `chunks` fields
 populated, with the final message in the sequence also containing `done`
 set to true.
Protobuf type google.bigtable.v2.ReadChangeStreamResponse.DataChange
See Also:

  • Field Details

    • TYPE_FIELD_NUMBER

      public static final int TYPE_FIELD_NUMBER
      See Also:

    • SOURCE_CLUSTER_ID_FIELD_NUMBER

      public static final int SOURCE_CLUSTER_ID_FIELD_NUMBER
      See Also:

    • ROW_KEY_FIELD_NUMBER

      public static final int ROW_KEY_FIELD_NUMBER
      See Also:

    • COMMIT_TIMESTAMP_FIELD_NUMBER

      public static final int COMMIT_TIMESTAMP_FIELD_NUMBER
      See Also:

    • TIEBREAKER_FIELD_NUMBER

      public static final int TIEBREAKER_FIELD_NUMBER
      See Also:

    • CHUNKS_FIELD_NUMBER

      public static final int CHUNKS_FIELD_NUMBER
      See Also:

    • DONE_FIELD_NUMBER

      public static final int DONE_FIELD_NUMBER
      See Also:

    • TOKEN_FIELD_NUMBER

      public static final int TOKEN_FIELD_NUMBER
      See Also:

    • ESTIMATED_LOW_WATERMARK_FIELD_NUMBER

      public static final int ESTIMATED_LOW_WATERMARK_FIELD_NUMBER
      See Also:

  • Method Details

    • newInstance

      protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
      Overrides:
      newInstance in class com.google.protobuf.GeneratedMessageV3

    • getDescriptor

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

    • internalGetFieldAccessorTable

      protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
      Specified by:
      internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

    • getTypeValue

      public int getTypeValue()
       The type of the mutation.
      .google.bigtable.v2.ReadChangeStreamResponse.DataChange.Type type = 1;
      Specified by:
      getTypeValue in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The enum numeric value on the wire for type.

    • getType

      public ReadChangeStreamResponse.DataChange.Type getType()
       The type of the mutation.
      .google.bigtable.v2.ReadChangeStreamResponse.DataChange.Type type = 1;
      Specified by:
      getType in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The type.

    • getSourceClusterId

      public String getSourceClusterId()
       The cluster where the mutation was applied.
 Not set when `type` is `GARBAGE_COLLECTION`.
      string source_cluster_id = 2;
      Specified by:
      getSourceClusterId in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The sourceClusterId.

    • getSourceClusterIdBytes

      public com.google.protobuf.ByteString getSourceClusterIdBytes()
       The cluster where the mutation was applied.
 Not set when `type` is `GARBAGE_COLLECTION`.
      string source_cluster_id = 2;
      Specified by:
      getSourceClusterIdBytes in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The bytes for sourceClusterId.

    • getRowKey

      public com.google.protobuf.ByteString getRowKey()
       The row key for all mutations that are part of this `DataChange`.
 If the `DataChange` is chunked across multiple messages, then this field
 will only be set for the first message.
      bytes row_key = 3;
      Specified by:
      getRowKey in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The rowKey.

    • hasCommitTimestamp

      public boolean hasCommitTimestamp()
       The timestamp at which the mutation was applied on the Bigtable server.
      .google.protobuf.Timestamp commit_timestamp = 4;
      Specified by:
      hasCommitTimestamp in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      Whether the commitTimestamp field is set.

    • getCommitTimestamp

      public com.google.protobuf.Timestamp getCommitTimestamp()
       The timestamp at which the mutation was applied on the Bigtable server.
      .google.protobuf.Timestamp commit_timestamp = 4;
      Specified by:
      getCommitTimestamp in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The commitTimestamp.

    • getCommitTimestampOrBuilder

      public com.google.protobuf.TimestampOrBuilder getCommitTimestampOrBuilder()
       The timestamp at which the mutation was applied on the Bigtable server.
      .google.protobuf.Timestamp commit_timestamp = 4;
      Specified by:
      getCommitTimestampOrBuilder in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getTiebreaker

      public int getTiebreaker()
       A value that lets stream consumers reconstruct Bigtable's
 conflict resolution semantics.
 https://cloud.google.com/bigtable/docs/writes#conflict-resolution
 In the event that the same row key, column family, column qualifier,
 timestamp are modified on different clusters at the same
 `commit_timestamp`, the mutation with the larger `tiebreaker` will be the
 one chosen for the eventually consistent state of the system.
      int32 tiebreaker = 5;
      Specified by:
      getTiebreaker in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The tiebreaker.

    • getChunksList

      public List<ReadChangeStreamResponse.MutationChunk> getChunksList()
       The mutations associated with this change to the partition.
 May contain complete mutations or chunks of a multi-message chunked
 `DataChange` record.
      repeated .google.bigtable.v2.ReadChangeStreamResponse.MutationChunk chunks = 6;
      Specified by:
      getChunksList in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getChunksOrBuilderList

      public List<? extends ReadChangeStreamResponse.MutationChunkOrBuilder> getChunksOrBuilderList()
       The mutations associated with this change to the partition.
 May contain complete mutations or chunks of a multi-message chunked
 `DataChange` record.
      repeated .google.bigtable.v2.ReadChangeStreamResponse.MutationChunk chunks = 6;
      Specified by:
      getChunksOrBuilderList in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getChunksCount

      public int getChunksCount()
       The mutations associated with this change to the partition.
 May contain complete mutations or chunks of a multi-message chunked
 `DataChange` record.
      repeated .google.bigtable.v2.ReadChangeStreamResponse.MutationChunk chunks = 6;
      Specified by:
      getChunksCount in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getChunks

      public ReadChangeStreamResponse.MutationChunk getChunks(int index)
       The mutations associated with this change to the partition.
 May contain complete mutations or chunks of a multi-message chunked
 `DataChange` record.
      repeated .google.bigtable.v2.ReadChangeStreamResponse.MutationChunk chunks = 6;
      Specified by:
      getChunks in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getChunksOrBuilder

      public ReadChangeStreamResponse.MutationChunkOrBuilder getChunksOrBuilder(int index)
       The mutations associated with this change to the partition.
 May contain complete mutations or chunks of a multi-message chunked
 `DataChange` record.
      repeated .google.bigtable.v2.ReadChangeStreamResponse.MutationChunk chunks = 6;
      Specified by:
      getChunksOrBuilder in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • getDone

      public boolean getDone()
       When true, indicates that the entire `DataChange` has been read
 and the client can safely process the message.
      bool done = 8;
      Specified by:
      getDone in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The done.

    • getToken

      public String getToken()
       An encoded position for this stream's partition to restart reading from.
 This token is for the StreamPartition from the request.
      string token = 9;
      Specified by:
      getToken in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The token.

    • getTokenBytes

      public com.google.protobuf.ByteString getTokenBytes()
       An encoded position for this stream's partition to restart reading from.
 This token is for the StreamPartition from the request.
      string token = 9;
      Specified by:
      getTokenBytes in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The bytes for token.

    • hasEstimatedLowWatermark

      public boolean hasEstimatedLowWatermark()
       An estimate of the commit timestamp that is usually lower than or equal
 to any timestamp for a record that will be delivered in the future on the
 stream. It is possible that, under particular circumstances that a future
 record has a timestamp is is lower than a previously seen timestamp. For
 an example usage see
 https://beam.apache.org/documentation/basics/#watermarks
      .google.protobuf.Timestamp estimated_low_watermark = 10;
      Specified by:
      hasEstimatedLowWatermark in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      Whether the estimatedLowWatermark field is set.

    • getEstimatedLowWatermark

      public com.google.protobuf.Timestamp getEstimatedLowWatermark()
       An estimate of the commit timestamp that is usually lower than or equal
 to any timestamp for a record that will be delivered in the future on the
 stream. It is possible that, under particular circumstances that a future
 record has a timestamp is is lower than a previously seen timestamp. For
 an example usage see
 https://beam.apache.org/documentation/basics/#watermarks
      .google.protobuf.Timestamp estimated_low_watermark = 10;
      Specified by:
      getEstimatedLowWatermark in interface ReadChangeStreamResponse.DataChangeOrBuilder
      Returns:
      The estimatedLowWatermark.

    • getEstimatedLowWatermarkOrBuilder

      public com.google.protobuf.TimestampOrBuilder getEstimatedLowWatermarkOrBuilder()
       An estimate of the commit timestamp that is usually lower than or equal
 to any timestamp for a record that will be delivered in the future on the
 stream. It is possible that, under particular circumstances that a future
 record has a timestamp is is lower than a previously seen timestamp. For
 an example usage see
 https://beam.apache.org/documentation/basics/#watermarks
      .google.protobuf.Timestamp estimated_low_watermark = 10;
      Specified by:
      getEstimatedLowWatermarkOrBuilder in interface ReadChangeStreamResponse.DataChangeOrBuilder

    • isInitialized

      public final boolean isInitialized()
      Specified by:
      isInitialized in interface com.google.protobuf.MessageLiteOrBuilder
      Overrides:
      isInitialized in class com.google.protobuf.GeneratedMessageV3

    • 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.GeneratedMessageV3
      Throws:
      IOException

    • getSerializedSize

      public int getSerializedSize()
      Specified by:
      getSerializedSize in interface com.google.protobuf.MessageLite
      Overrides:
      getSerializedSize in class com.google.protobuf.GeneratedMessageV3

    • 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 ReadChangeStreamResponse.DataChange parseFrom(ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(com.google.protobuf.ByteString data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(byte[] data) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws com.google.protobuf.InvalidProtocolBufferException
      Throws:
      com.google.protobuf.InvalidProtocolBufferException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static ReadChangeStreamResponse.DataChange parseDelimitedFrom(InputStream input) throws IOException
      Throws:
      IOException

    • parseDelimitedFrom

      public static ReadChangeStreamResponse.DataChange parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(com.google.protobuf.CodedInputStream input) throws IOException
      Throws:
      IOException

    • parseFrom

      public static ReadChangeStreamResponse.DataChange parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry) throws IOException
      Throws:
      IOException

    • newBuilderForType

      public ReadChangeStreamResponse.DataChange.Builder newBuilderForType()
      Specified by:
      newBuilderForType in interface com.google.protobuf.Message
      Specified by:
      newBuilderForType in interface com.google.protobuf.MessageLite

    • newBuilder

      public static ReadChangeStreamResponse.DataChange.Builder newBuilder()

    • newBuilder

      public static ReadChangeStreamResponse.DataChange.Builder newBuilder(ReadChangeStreamResponse.DataChange prototype)

    • toBuilder

      public ReadChangeStreamResponse.DataChange.Builder toBuilder()
      Specified by:
      toBuilder in interface com.google.protobuf.Message
      Specified by:
      toBuilder in interface com.google.protobuf.MessageLite

    • newBuilderForType

      protected ReadChangeStreamResponse.DataChange.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
      Specified by:
      newBuilderForType in class com.google.protobuf.GeneratedMessageV3

    • getDefaultInstance

      public static ReadChangeStreamResponse.DataChange getDefaultInstance()

    • parser

      public static com.google.protobuf.Parser<ReadChangeStreamResponse.DataChange> parser()

    • getParserForType

      public com.google.protobuf.Parser<ReadChangeStreamResponse.DataChange> 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.GeneratedMessageV3

    • getDefaultInstanceForType

      public ReadChangeStreamResponse.DataChange getDefaultInstanceForType()
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder
      Specified by:
      getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder