Examples of org.apache.flink.runtime.accumulators.AccumulatorEvent

Package org.apache.flink.runtime.accumulators

Examples of org.apache.flink.runtime.accumulators.AccumulatorEvent

org.apache.flink.runtime.accumulators.AccumulatorEvent
This class encapsulates a map of accumulators for a single job. It is used for the transfer from TaskManagers to the JobManager and from the JobManager to the Client.


    // Report accumulators to JobManager
    synchronized (env.getAccumulatorProtocolProxy()) {
      try {
        env.getAccumulatorProtocolProxy().reportAccumulatorResult(
            new AccumulatorEvent(env.getJobID(), accumulators));
      } catch (IOException e) {
        throw new RuntimeException("Communication with JobManager is broken. Could not send accumulators.", e);
      }
    }

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        )));
  }


  @Override
  public AccumulatorEvent getAccumulatorResults(JobID jobID) throws IOException {
    return new AccumulatorEvent(jobID, this.accumulatorManager.getJobAccumulators(jobID));
  }

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