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. After August 12, 2020, you can use unsupported SDKs temporarily while you upgrade your pipelines. For more information, see Using an unsupported SDK.

For information on migrating from the 1.x SDK, see Migrating from Dataflow SDK 1.x for Java.

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.