TemplatingDataflowPipelineRunner (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.runners

Class TemplatingDataflowPipelineRunner

• java.lang.Object
• • com.google.cloud.dataflow.sdk.runners.PipelineRunner<DataflowPipelineJob>
  • • com.google.cloud.dataflow.sdk.runners.TemplatingDataflowPipelineRunner

• ---

  
  

  public class TemplatingDataflowPipelineRunner
  extends PipelineRunner<DataflowPipelineJob>

  A PipelineRunner that's like DataflowPipelineRunner but only stores a template of a job.

  Requires that getDataflowJobFile is set.

• • Nested Class Summary

    Nested Classes 

    Modifier and Type	Class and Description
    static class	TemplatingDataflowPipelineRunner.Runner Register the TemplatingDataflowPipelineRunner.

  • Constructor Summary

    Constructors 

    Modifier	Constructor and Description
    protected	TemplatingDataflowPipelineRunner(DataflowPipelineRunner internalRunner, PipelineOptions options)

  • Method Summary

    All Methods Static Methods Instance Methods Concrete Methods 

    Modifier and Type	Method and Description
    <OutputT extends POutput,InputT extends PInput> OutputT	apply(PTransform<InputT,OutputT> transform, InputT input) Applies a transform to the given input, returning the output.
    static TemplatingDataflowPipelineRunner	fromOptions(PipelineOptions options) Constructs a runner from the provided options.
    DataflowPipelineJob	run(Pipeline p) Processes the given Pipeline, returning the results.
    String	toString()

    • Methods inherited from class java.lang.Object

      clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

• • Constructor Detail

    • TemplatingDataflowPipelineRunner

      protected TemplatingDataflowPipelineRunner(DataflowPipelineRunner internalRunner,
                                                 PipelineOptions options)

  • Method Detail

    • fromOptions

      public static TemplatingDataflowPipelineRunner fromOptions(PipelineOptions options)

      Constructs a runner from the provided options.

    • run

      public DataflowPipelineJob run(Pipeline p)

      Description copied from class: PipelineRunner
      Processes the given Pipeline, returning the results.

      Specified by:

      run in class PipelineRunner<DataflowPipelineJob>

    • apply

      public <OutputT extends POutput,InputT extends PInput> OutputT apply(PTransform<InputT,OutputT> transform,
                                                                           InputT input)

      Description copied from class: PipelineRunner
      Applies a transform to the given input, returning the output.

      The default implementation calls PTransform.apply(input), but can be overridden to customize behavior for a particular runner.

      Overrides:

      apply in class PipelineRunner<DataflowPipelineJob>

    • toString

      public String toString()

      Overrides:

      toString in class Object