Package org.apache.flink.client

Class FlinkPipelineTranslationUtil

java.lang.Object
org.apache.flink.client.FlinkPipelineTranslationUtil
public final class FlinkPipelineTranslationUtil extends Object
Utility for transforming FlinkPipelines into a JobGraph. This uses reflection or service discovery to find the right FlinkPipelineTranslator for a given subclass of Pipeline.

  • Constructor Summary

    Constructors
    Constructor
    Description
    FlinkPipelineTranslationUtil()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static org.apache.flink.runtime.jobgraph.JobGraph
    getJobGraph(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline, org.apache.flink.configuration.Configuration optimizerConfiguration, int defaultParallelism)
    Transmogrifies the given Pipeline to a JobGraph.
    static org.apache.flink.runtime.jobgraph.JobGraph
    getJobGraphUnderUserClassLoader(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline, org.apache.flink.configuration.Configuration configuration, int defaultParallelism)
    Transmogrifies the given Pipeline under the userClassloader to a JobGraph.
    static String
    translateToJSONExecutionPlan(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline)
    Extracts the execution plan (as JSON) from the given Pipeline.

    Methods inherited from class java.lang.Object

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

  • Constructor Details

    • FlinkPipelineTranslationUtil

      public FlinkPipelineTranslationUtil()

  • Method Details

    • getJobGraph

      public static org.apache.flink.runtime.jobgraph.JobGraph getJobGraph(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline, org.apache.flink.configuration.Configuration optimizerConfiguration, int defaultParallelism)
      Transmogrifies the given Pipeline to a JobGraph.

    • getJobGraphUnderUserClassLoader

      public static org.apache.flink.runtime.jobgraph.JobGraph getJobGraphUnderUserClassLoader(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline, org.apache.flink.configuration.Configuration configuration, int defaultParallelism)
      Transmogrifies the given Pipeline under the userClassloader to a JobGraph.

    • translateToJSONExecutionPlan

      public static String translateToJSONExecutionPlan(ClassLoader userClassloader, org.apache.flink.api.dag.Pipeline pipeline)
      Extracts the execution plan (as JSON) from the given Pipeline.