Package org.apache.flink.runtime.jobmaster

Interface ExecutionDeploymentReconciliationHandler

public interface ExecutionDeploymentReconciliationHandler
Interface for triggering actions in case of state mismatches.

  • Method Details

    • onMissingDeploymentsOf

      void onMissingDeploymentsOf(Collection<ExecutionAttemptID> executionAttemptIds, ResourceID hostingTaskExecutor)
      Called if some executions are expected to be hosted on a task executor, but aren't.
      Parameters:
      executionAttemptIds - ids of the missing deployments
      hostingTaskExecutor - expected hosting task executor

    • onUnknownDeploymentsOf

      void onUnknownDeploymentsOf(Collection<ExecutionAttemptID> executionAttemptIds, ResourceID hostingTaskExecutor)
      Called if some executions are hosted on a task executor, but we don't expect them.
      Parameters:
      executionAttemptIds - ids of the unknown executions
      hostingTaskExecutor - hosting task executor