Package org.apache.flink.runtime.executiongraph

Interface AccessExecution

All Known Implementing Classes:
ArchivedExecution, Execution
public interface AccessExecution
Common interface for the runtime Execution and ArchivedExecution.

  • Method Details

    • getAttemptId

      ExecutionAttemptID getAttemptId()
      Returns the ExecutionAttemptID for this Execution.
      Returns:
      ExecutionAttemptID for this execution

    • getAttemptNumber

      int getAttemptNumber()
      Returns the attempt number for this execution.
      Returns:
      attempt number for this execution.

    • getStateTimestamps

      long[] getStateTimestamps()
      Returns the timestamps for every ExecutionState.
      Returns:
      timestamps for each state

    • getStateEndTimestamps

      long[] getStateEndTimestamps()
      Returns the end timestamps for every ExecutionState.
      Returns:
      timestamps for each state

    • getState

      ExecutionState getState()
      Returns the current ExecutionState for this execution.
      Returns:
      execution state for this execution

    • getAssignedResourceLocation

      TaskManagerLocation getAssignedResourceLocation()
      Returns the TaskManagerLocation for this execution.
      Returns:
      taskmanager location for this execution.

    • getFailureInfo

      Optional<ErrorInfo> getFailureInfo()
      Returns the exception that caused the job to fail. This is the first root exception that was not recoverable and triggered job failure.
      Returns:
      an Optional of ErrorInfo containing the Throwable and the time it was registered if an error occurred. If no error occurred an empty Optional will be returned.

    • getStateTimestamp

      long getStateTimestamp(ExecutionState state)
      Returns the timestamp for the given ExecutionState.
      Parameters:
      state - state for which the timestamp should be returned
      Returns:
      timestamp for the given state

    • getStateEndTimestamp

      long getStateEndTimestamp(ExecutionState state)
      Returns the end timestamp for the given ExecutionState.
      Parameters:
      state - state for which the timestamp should be returned
      Returns:
      timestamp for the given state

    • getUserAccumulatorsStringified

      StringifiedAccumulatorResult[] getUserAccumulatorsStringified()
      Returns the user-defined accumulators as strings.
      Returns:
      user-defined accumulators as strings.

    • getParallelSubtaskIndex

      int getParallelSubtaskIndex()
      Returns the subtask index of this execution.
      Returns:
      subtask index of this execution.

    • getIOMetrics

      IOMetrics getIOMetrics()