Interface BundleCheckpointHandler

All Known Implementing Classes:
BundleCheckpointHandlers.StateAndTimerBundleCheckpointHandler

public interface BundleCheckpointHandler
A handler which is invoked when the SDK returns BeamFnApi.DelayedBundleApplications as part of the bundle completion.

These bundle applications must be resumed otherwise data loss will occur.

See breaking the fusion barrier for further details.

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    onCheckpoint(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleResponse response)
     
  • Method Details

    • onCheckpoint

      void onCheckpoint(org.apache.beam.model.fnexecution.v1.BeamFnApi.ProcessBundleResponse response)