Package org.apache.flink.runtime.jobgraph

Interface JobVertex.FinalizeOnMasterContext

Enclosing class:
JobVertex
public static interface JobVertex.FinalizeOnMasterContext
The context exposes some runtime infos for finalization.

  • Method Summary

    Modifier and Type
    Method
    Description
    ClassLoader
    getClassLoader()
    The class loader for user defined code.
    int
    getExecutionParallelism()
    The actual parallelism this vertex will be run with.
    int
    getFinishedAttempt(int subtaskIndex)
    Get the finished attempt number of subtask.

  • Method Details

    • getClassLoader

      ClassLoader getClassLoader()
      The class loader for user defined code.

    • getExecutionParallelism

      int getExecutionParallelism()
      The actual parallelism this vertex will be run with. In contrast, the JobVertex.getParallelism() is the original parallelism set when creating the JobGraph and might be updated e.g. by the AdaptiveScheduler.

    • getFinishedAttempt

      int getFinishedAttempt(int subtaskIndex)
      Get the finished attempt number of subtask.
      Parameters:
      subtaskIndex - the subtask index.
      Returns:
      the finished attempt.
      Throws:
      IllegalArgumentException - Thrown, if subtaskIndex is invalid.