类的使用
org.apache.flink.runtime.executiongraph.Execution

使用Execution的程序包

程序包	说明
org.apache.flink.runtime.checkpoint
org.apache.flink.runtime.executiongraph
org.apache.flink.runtime.scheduler.exceptionhistory

org.apache.flink.runtime.checkpoint中Execution的使用

返回变量类型为Execution的类型的org.apache.flink.runtime.checkpoint中的方法

限定符和类型	方法和说明
List<Execution>	DefaultCheckpointPlan.getFinishedTasks()
List<Execution>	CheckpointPlan.getFinishedTasks() Returns tasks that have already been finished when taking the checkpoint.
List<Execution>	DefaultCheckpointPlan.getTasksToTrigger()
List<Execution>	CheckpointPlan.getTasksToTrigger() Returns the tasks who need to be sent a message when a checkpoint is started.
List<Execution>	DefaultCheckpointPlan.getTasksToWaitFor()
List<Execution>	CheckpointPlan.getTasksToWaitFor() Returns tasks who need to acknowledge a checkpoint before it succeeds.

org.apache.flink.runtime.executiongraph中Execution的使用

返回Execution的org.apache.flink.runtime.executiongraph中的方法

限定符和类型	方法和说明
Execution	ExecutionVertex.getCurrentExecutionAttempt()

返回变量类型为Execution的类型的org.apache.flink.runtime.executiongraph中的方法

限定符和类型	方法和说明
Map<ExecutionAttemptID,Execution>	DefaultExecutionGraph.getRegisteredExecutions()
Map<ExecutionAttemptID,Execution>	ExecutionGraph.getRegisteredExecutions()

参数类型为Execution的org.apache.flink.runtime.executiongraph中的方法

限定符和类型	方法和说明
void	DefaultExecutionGraph.deregisterExecution(Execution exec)
void	InternalExecutionGraphAccessor.deregisterExecution(Execution exec)
void	DefaultExecutionGraph.notifyExecutionChange(Execution execution, ExecutionState newExecutionState)
void	InternalExecutionGraphAccessor.notifyExecutionChange(Execution execution, ExecutionState newExecutionState)
void	DefaultExecutionGraph.registerExecution(Execution exec)
void	InternalExecutionGraphAccessor.registerExecution(Execution exec)

参数类型为Execution的org.apache.flink.runtime.executiongraph中的构造器

构造器和说明
ArchivedExecution(Execution execution)
IllegalExecutionStateException(Execution execution, ExecutionState expected, ExecutionState actual) Creates a new IllegalExecutionStateException with the error message indicating the expected and actual state.

org.apache.flink.runtime.scheduler.exceptionhistory中Execution的使用

返回变量类型为Execution的类型的org.apache.flink.runtime.scheduler.exceptionhistory中的方法

限定符和类型	方法和说明
Iterable<Execution>	FailureHandlingResultSnapshot.getConcurrentlyFailedExecution() All Executions that failed and are planned to be restarted as part of this failure handling.
Optional<Execution>	FailureHandlingResultSnapshot.getRootCauseExecution() Returns the Execution that handled the root cause for this failure.

类型变量类型为Execution的org.apache.flink.runtime.scheduler.exceptionhistory中的方法参数

限定符和类型	方法和说明
static FailureHandlingResultSnapshot	FailureHandlingResultSnapshot.create(FailureHandlingResult failureHandlingResult, java.util.function.Function<ExecutionVertexID,Execution> latestExecutionLookup) Creates a FailureHandlingResultSnapshot based on the passed FailureHandlingResult and ExecutionVertices.
static RootExceptionHistoryEntry	RootExceptionHistoryEntry.fromGlobalFailure(Throwable cause, long timestamp, Iterable<Execution> executions) Creates a RootExceptionHistoryEntry representing a global failure from the passed Throwable and timestamp.