Package org.apache.beam.sdk.io.gcp.spanner

Class SpannerIO.ReadChangeStream

  • All Implemented Interfaces:
    java.io.Serializable, org.apache.beam.sdk.transforms.display.HasDisplayData
    Enclosing class:
    SpannerIO
    public abstract static class SpannerIO.ReadChangeStream
extends org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<DataChangeRecord>>
    See Also:
    Serialized Form

    • Constructor Detail

      • ReadChangeStream

        public ReadChangeStream()

    • Method Detail

      • withProjectId

        public SpannerIO.ReadChangeStream withProjectId​(java.lang.String projectId)
        Specifies the Cloud Spanner project.

      • withProjectId

        public SpannerIO.ReadChangeStream withProjectId​(org.apache.beam.sdk.options.ValueProvider<java.lang.String> projectId)
        Specifies the Cloud Spanner project.

      • withInstanceId

        public SpannerIO.ReadChangeStream withInstanceId​(java.lang.String instanceId)
        Specifies the Cloud Spanner instance.

      • withInstanceId

        public SpannerIO.ReadChangeStream withInstanceId​(org.apache.beam.sdk.options.ValueProvider<java.lang.String> instanceId)
        Specifies the Cloud Spanner instance.

      • withDatabaseId

        public SpannerIO.ReadChangeStream withDatabaseId​(java.lang.String databaseId)
        Specifies the Cloud Spanner database.

      • withDatabaseId

        public SpannerIO.ReadChangeStream withDatabaseId​(org.apache.beam.sdk.options.ValueProvider<java.lang.String> databaseId)
        Specifies the Cloud Spanner database.

      • withChangeStreamName

        public SpannerIO.ReadChangeStream withChangeStreamName​(java.lang.String changeStreamName)
        Specifies the change stream name.

      • withMetadataInstance

        public SpannerIO.ReadChangeStream withMetadataInstance​(java.lang.String metadataInstance)
        Specifies the metadata database.

      • withMetadataDatabase

        public SpannerIO.ReadChangeStream withMetadataDatabase​(java.lang.String metadataDatabase)
        Specifies the metadata database.

      • withMetadataTable

        public SpannerIO.ReadChangeStream withMetadataTable​(java.lang.String metadataTable)
        Specifies the metadata table name.

      • withInclusiveStartAt

        public SpannerIO.ReadChangeStream withInclusiveStartAt​(com.google.cloud.Timestamp timestamp)
        Specifies the time that the change stream should be read from.

      • withInclusiveEndAt

        public SpannerIO.ReadChangeStream withInclusiveEndAt​(com.google.cloud.Timestamp timestamp)
        Specifies the end time of the change stream.

      • withRpcPriority

        public SpannerIO.ReadChangeStream withRpcPriority​(com.google.cloud.spanner.Options.RpcPriority rpcPriority)
        Specifies the priority of the change stream queries.

      • withTraceSampleProbability

        @Deprecated
public SpannerIO.ReadChangeStream withTraceSampleProbability​(java.lang.Double probability)
        Deprecated.
        This configuration has no effect, as tracing is not available.
        Specifies the sample probability of tracing requests.

      • expand

        public org.apache.beam.sdk.values.PCollection<DataChangeRecord> expand​(org.apache.beam.sdk.values.PBegin input)
        Specified by:
        expand in class org.apache.beam.sdk.transforms.PTransform<org.apache.beam.sdk.values.PBegin,​org.apache.beam.sdk.values.PCollection<DataChangeRecord>>