Package org.apache.flink.runtime.executiongraph

Interface AccessExecutionVertex

    • Method Detail

      • getTaskNameWithSubtaskIndex

        String getTaskNameWithSubtaskIndex()
        Returns the name of this execution vertex in the format "myTask (2/7)".
        Returns:
        name of this execution vertex

      • getParallelSubtaskIndex

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

      • getCurrentExecutionAttempt

        AccessExecution getCurrentExecutionAttempt()
        Returns the current execution for this execution vertex.
        Returns:
        current execution

      • getCurrentExecutions

        <T extends AccessExecution> Collection<T> getCurrentExecutions()
        Returns the current executions for this execution vertex. The returned collection must contain the current execution attempt.
        Returns:
        current executions

      • getExecutionState

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

      • 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

      • 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:
        failure exception wrapped in an Optional of ErrorInfo, or an empty Optional if no exception was caught.

      • getCurrentAssignedResourceLocation

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

      • getExecutionHistory

        ExecutionHistory getExecutionHistory()
        Returns the execution history.
        Returns:
        the execution history