org.apache.flink.runtime.executiongraph

Class ExecutionGraph

java.lang.Object

org.apache.flink.runtime.executiongraph.ExecutionGraph

public class ExecutionGraph
extends Object

Constructor Summary

Constructors

Constructor and Description
ExecutionGraph(JobID jobId, String jobName, Configuration jobConfig)
ExecutionGraph(JobID jobId, String jobName, Configuration jobConfig, List<BlobKey> requiredJarFiles, ClassLoader userClassLoader, ExecutorService executor)
ExecutionGraph(JobID jobId, String jobName, Configuration jobConfig, List<BlobKey> requiredJarFiles, ExecutorService executor)

Method Summary

Methods

Modifier and Type	Method and Description
void	attachJobGraph(List<AbstractJobVertex> topologiallySorted)
void	cancel()
void	execute(Runnable action)
void	fail(Throwable t)
Iterable<ExecutionVertex>	getAllExecutionVertices()
Map<IntermediateDataSetID,IntermediateResult>	getAllIntermediateResults()
Map<JobVertexID,ExecutionJobVertex>	getAllVertices()
long	getDelayBeforeRetrying()
Throwable	getFailureCause()
Configuration	getJobConfiguration()
JobID	getJobID()
String	getJobName()
ExecutionJobVertex	getJobVertex(JobVertexID id)
int	getNumberOfRetriesLeft()
Map<ExecutionAttemptID,Execution>	getRegisteredExecutions()
List<BlobKey>	getRequiredJarFiles() Returns a list of BLOB keys referring to the JAR files required to run this job
JobStatus	getState()
long	getStatusTimestamp(JobStatus status)
ClassLoader	getUserClassLoader()
Iterable<ExecutionJobVertex>	getVerticesTopologically()
boolean	isQueuedSchedulingAllowed()
ConnectionInfoLookupResponse	lookupConnectionInfoAndDeployReceivers(InstanceConnectionInfo caller, ChannelID sourceChannelID)
void	registerExecutionListener(ExecutionListener executionListener)
void	registerJobStatusListener(JobStatusListener jobStatusListener)
void	restart()
void	scheduleForExecution(Scheduler scheduler)
void	setDelayBeforeRetrying(long delayBeforeRetrying)
void	setNumberOfRetriesLeft(int numberOfRetriesLeft)
void	setQueuedSchedulingAllowed(boolean allowed)
boolean	updateState(TaskExecutionState state)
void	waitForJobEnd()
void	waitForJobEnd(long timeout)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExecutionGraph

public ExecutionGraph(JobID jobId,
              String jobName,
              Configuration jobConfig)

ExecutionGraph

public ExecutionGraph(JobID jobId,
              String jobName,
              Configuration jobConfig,
              List<BlobKey> requiredJarFiles,
              ExecutorService executor)

ExecutionGraph

public ExecutionGraph(JobID jobId,
              String jobName,
              Configuration jobConfig,
              List<BlobKey> requiredJarFiles,
              ClassLoader userClassLoader,
              ExecutorService executor)

Method Detail

setNumberOfRetriesLeft

public void setNumberOfRetriesLeft(int numberOfRetriesLeft)

getNumberOfRetriesLeft

public int getNumberOfRetriesLeft()

setDelayBeforeRetrying

public void setDelayBeforeRetrying(long delayBeforeRetrying)

getDelayBeforeRetrying

public long getDelayBeforeRetrying()

attachJobGraph

public void attachJobGraph(List<AbstractJobVertex> topologiallySorted)
                    throws JobException

Throws:

JobException

getRequiredJarFiles

public List<BlobKey> getRequiredJarFiles()

Returns a list of BLOB keys referring to the JAR files required to run this job

Returns:

list of BLOB keys referring to the JAR files required to run this job

getJobID

public JobID getJobID()

getJobName

public String getJobName()

getJobConfiguration

public Configuration getJobConfiguration()

getUserClassLoader

public ClassLoader getUserClassLoader()

getState

public JobStatus getState()

getFailureCause

public Throwable getFailureCause()

getJobVertex

public ExecutionJobVertex getJobVertex(JobVertexID id)

getAllVertices

public Map<JobVertexID,ExecutionJobVertex> getAllVertices()

getVerticesTopologically

public Iterable<ExecutionJobVertex> getVerticesTopologically()

getAllIntermediateResults

public Map<IntermediateDataSetID,IntermediateResult> getAllIntermediateResults()

getAllExecutionVertices

public Iterable<ExecutionVertex> getAllExecutionVertices()

getStatusTimestamp

public long getStatusTimestamp(JobStatus status)

isQueuedSchedulingAllowed

public boolean isQueuedSchedulingAllowed()

setQueuedSchedulingAllowed

public void setQueuedSchedulingAllowed(boolean allowed)

scheduleForExecution

public void scheduleForExecution(Scheduler scheduler)
                          throws JobException

Throws:

JobException

cancel

public void cancel()

fail

public void fail(Throwable t)

waitForJobEnd

public void waitForJobEnd(long timeout)
                   throws InterruptedException

Throws:

InterruptedException

waitForJobEnd

public void waitForJobEnd()
                   throws InterruptedException

Throws:

InterruptedException

updateState

public boolean updateState(TaskExecutionState state)

lookupConnectionInfoAndDeployReceivers

public ConnectionInfoLookupResponse lookupConnectionInfoAndDeployReceivers(InstanceConnectionInfo caller,
                                                                  ChannelID sourceChannelID)

getRegisteredExecutions

public Map<ExecutionAttemptID,Execution> getRegisteredExecutions()

registerJobStatusListener

public void registerJobStatusListener(JobStatusListener jobStatusListener)

registerExecutionListener

public void registerExecutionListener(ExecutionListener executionListener)

execute

public void execute(Runnable action)

restart

public void restart()