org.apache.flink.runtime.executiongraph.failover

Class FailoverRegion

java.lang.Object

org.apache.flink.runtime.executiongraph.failover.FailoverRegion

public class FailoverRegion
extends Object

FailoverRegion manages the failover of a minimal pipeline connected sub graph. It will change from CREATED to CANCELING and then to CANCELLED and at last to RUNNING,

Constructor Summary

Constructors

Constructor and Description
FailoverRegion(ExecutionGraph executionGraph, Executor executor, List<ExecutionVertex> connectedExecutions)

Method Summary

Modifier and Type	Method and Description
List<ExecutionVertex>	getAllExecutionVertexes() get all execution vertexes contained in this region
JobStatus	getState()
void	onExecutionFail(Execution taskExecution, Throwable cause)

Methods inherited from class java.lang.Object

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

Constructor Detail

FailoverRegion

public FailoverRegion(ExecutionGraph executionGraph,
                      Executor executor,
                      List<ExecutionVertex> connectedExecutions)

Method Detail

onExecutionFail

public void onExecutionFail(Execution taskExecution,
                            Throwable cause)

getState

public JobStatus getState()

getAllExecutionVertexes

public List<ExecutionVertex> getAllExecutionVertexes()

get all execution vertexes contained in this region