org.apache.flink.runtime.executiongraph

类 ArchivedExecution

java.lang.Object

org.apache.flink.runtime.executiongraph.ArchivedExecution

所有已实现的接口:

Serializable, AccessExecution

public class ArchivedExecution
extends Object
implements AccessExecution, Serializable

ArchivedExecution is a readonly representation of Execution.

另请参阅:

序列化表格

构造器概要

构造器

构造器和说明
ArchivedExecution(Execution execution)
ArchivedExecution(StringifiedAccumulatorResult[] userAccumulators, IOMetrics ioMetrics, ExecutionAttemptID attemptId, int attemptNumber, ExecutionState state, ErrorInfo failureCause, TaskManagerLocation assignedResourceLocation, AllocationID assignedAllocationID, int parallelSubtaskIndex, long[] stateTimestamps)

方法概要

限定符和类型	方法和说明
AllocationID	getAssignedAllocationID()
TaskManagerLocation	getAssignedResourceLocation() Returns the TaskManagerLocation for this execution.
ExecutionAttemptID	getAttemptId() Returns the ExecutionAttemptID for this Execution.
int	getAttemptNumber() Returns the attempt number for this execution.
Optional<ErrorInfo>	getFailureInfo() Returns the exception that caused the job to fail.
IOMetrics	getIOMetrics()
int	getParallelSubtaskIndex() Returns the subtask index of this execution.
ExecutionState	getState() Returns the current ExecutionState for this execution.
long	getStateTimestamp(ExecutionState state) Returns the timestamp for the given ExecutionState.
long[]	getStateTimestamps() Returns the timestamps for every ExecutionState.
StringifiedAccumulatorResult[]	getUserAccumulatorsStringified() Returns the user-defined accumulators as strings.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

ArchivedExecution

public ArchivedExecution(Execution execution)

ArchivedExecution

public ArchivedExecution(StringifiedAccumulatorResult[] userAccumulators,
                         IOMetrics ioMetrics,
                         ExecutionAttemptID attemptId,
                         int attemptNumber,
                         ExecutionState state,
                         @Nullable
                         ErrorInfo failureCause,
                         TaskManagerLocation assignedResourceLocation,
                         AllocationID assignedAllocationID,
                         int parallelSubtaskIndex,
                         long[] stateTimestamps)

方法详细资料

getAttemptId

public ExecutionAttemptID getAttemptId()

从接口复制的说明: AccessExecution

Returns the ExecutionAttemptID for this Execution.

指定者:

getAttemptId 在接口中 AccessExecution

返回:

ExecutionAttemptID for this execution

getAttemptNumber

public int getAttemptNumber()

从接口复制的说明: AccessExecution

Returns the attempt number for this execution.

指定者:

getAttemptNumber 在接口中 AccessExecution

返回:

attempt number for this execution.

getStateTimestamps

public long[] getStateTimestamps()

从接口复制的说明: AccessExecution

Returns the timestamps for every ExecutionState.

指定者:

getStateTimestamps 在接口中 AccessExecution

返回:

timestamps for each state

getState

public ExecutionState getState()

从接口复制的说明: AccessExecution

Returns the current ExecutionState for this execution.

指定者:

getState 在接口中 AccessExecution

返回:

execution state for this execution

getAssignedResourceLocation

public TaskManagerLocation getAssignedResourceLocation()

从接口复制的说明: AccessExecution

Returns the TaskManagerLocation for this execution.

指定者:

getAssignedResourceLocation 在接口中 AccessExecution

返回:

taskmanager location for this execution.

getAssignedAllocationID

public AllocationID getAssignedAllocationID()

getFailureInfo

public Optional<ErrorInfo> getFailureInfo()

从接口复制的说明: AccessExecution

Returns the exception that caused the job to fail. This is the first root exception that was not recoverable and triggered job failure.

指定者:

getFailureInfo 在接口中 AccessExecution

返回:

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

public long getStateTimestamp(ExecutionState state)

从接口复制的说明: AccessExecution

Returns the timestamp for the given ExecutionState.

指定者:

getStateTimestamp 在接口中 AccessExecution

参数:

state - state for which the timestamp should be returned

返回:

timestamp for the given state

getUserAccumulatorsStringified

public StringifiedAccumulatorResult[] getUserAccumulatorsStringified()

从接口复制的说明: AccessExecution

Returns the user-defined accumulators as strings.

指定者:

getUserAccumulatorsStringified 在接口中 AccessExecution

返回:

user-defined accumulators as strings.

getParallelSubtaskIndex

public int getParallelSubtaskIndex()

从接口复制的说明: AccessExecution

Returns the subtask index of this execution.

指定者:

getParallelSubtaskIndex 在接口中 AccessExecution

返回:

subtask index of this execution.

getIOMetrics

public IOMetrics getIOMetrics()

指定者:

getIOMetrics 在接口中 AccessExecution