DoFnWithContext.FinishBundle (Google Cloud Dataflow SDK 1.9.1 API)

Google Cloud Dataflow SDK for Java, version 1.9.1

Warning: Dataflow SDK 1.x for Java is unsupported as of October 16, 2018. See Migrating from Dataflow SDK 1.x for Java for migration guidance.

Note: If you are using Cloud Dataflow SDK version 2.x, see the Apache Beam API reference documentation.

com.google.cloud.dataflow.sdk.transforms

Annotation Type DoFnWithContext.FinishBundle

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  @Documented
   @Retention(value=RUNTIME)
   @Target(value=METHOD)
  public static @interface DoFnWithContext.FinishBundle

  Annotation for the method to use to prepare an instance for processing a batch of elements. The method annotated with this must satisfy the following constraints:

  • It must have at least one argument.
  • Its first (and only) argument must be a DoFnWithContext.Context.