org.apache.flink.runtime.executiongraph.restart.RestartStrategyResolving Java Examples

The following examples show how to use org.apache.flink.runtime.executiongraph.restart.RestartStrategyResolving. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: JobMaster.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
public JobMaster(
		RpcService rpcService,
		JobMasterConfiguration jobMasterConfiguration,
		ResourceID resourceId,
		JobGraph jobGraph,
		HighAvailabilityServices highAvailabilityService,
		SlotPoolFactory slotPoolFactory,
		SchedulerFactory schedulerFactory,
		JobManagerSharedServices jobManagerSharedServices,
		HeartbeatServices heartbeatServices,
		JobManagerJobMetricGroupFactory jobMetricGroupFactory,
		OnCompletionActions jobCompletionActions,
		FatalErrorHandler fatalErrorHandler,
		ClassLoader userCodeLoader) throws Exception {

	super(rpcService, AkkaRpcServiceUtils.createRandomName(JOB_MANAGER_NAME));

	this.jobMasterConfiguration = checkNotNull(jobMasterConfiguration);
	this.resourceId = checkNotNull(resourceId);
	this.jobGraph = checkNotNull(jobGraph);
	this.rpcTimeout = jobMasterConfiguration.getRpcTimeout();
	this.highAvailabilityServices = checkNotNull(highAvailabilityService);
	this.blobWriter = jobManagerSharedServices.getBlobWriter();
	this.scheduledExecutorService = jobManagerSharedServices.getScheduledExecutorService();
	this.jobCompletionActions = checkNotNull(jobCompletionActions);
	this.fatalErrorHandler = checkNotNull(fatalErrorHandler);
	this.userCodeLoader = checkNotNull(userCodeLoader);
	this.heartbeatServices = checkNotNull(heartbeatServices);
	this.jobMetricGroupFactory = checkNotNull(jobMetricGroupFactory);

	final String jobName = jobGraph.getName();
	final JobID jid = jobGraph.getJobID();

	log.info("Initializing job {} ({}).", jobName, jid);

	final RestartStrategies.RestartStrategyConfiguration restartStrategyConfiguration =
			jobGraph.getSerializedExecutionConfig()
					.deserializeValue(userCodeLoader)
					.getRestartStrategy();

	this.restartStrategy = RestartStrategyResolving.resolve(restartStrategyConfiguration,
		jobManagerSharedServices.getRestartStrategyFactory(),
		jobGraph.isCheckpointingEnabled());

	log.info("Using restart strategy {} for {} ({}).", this.restartStrategy, jobName, jid);

	resourceManagerLeaderRetriever = highAvailabilityServices.getResourceManagerLeaderRetriever();

	this.slotPool = checkNotNull(slotPoolFactory).createSlotPool(jobGraph.getJobID());

	this.scheduler = checkNotNull(schedulerFactory).createScheduler(slotPool);

	this.registeredTaskManagers = new HashMap<>(4);

	this.backPressureStatsTracker = checkNotNull(jobManagerSharedServices.getBackPressureStatsTracker());
	this.lastInternalSavepoint = null;

	this.jobManagerJobMetricGroup = jobMetricGroupFactory.create(jobGraph);
	this.executionGraph = createAndRestoreExecutionGraph(jobManagerJobMetricGroup);
	this.jobStatusListener = null;

	this.resourceManagerConnection = null;
	this.establishedResourceManagerConnection = null;

	this.accumulators = new HashMap<>();
}
Example #2
Source File: LegacyScheduler.java    From flink with Apache License 2.0 4 votes vote down vote up 
public LegacyScheduler(
		final Logger log,
		final JobGraph jobGraph,
		final BackPressureStatsTracker backPressureStatsTracker,
		final Executor ioExecutor,
		final Configuration jobMasterConfiguration,
		final SlotProvider slotProvider,
		final ScheduledExecutorService futureExecutor,
		final ClassLoader userCodeLoader,
		final CheckpointRecoveryFactory checkpointRecoveryFactory,
		final Time rpcTimeout,
		final RestartStrategyFactory restartStrategyFactory,
		final BlobWriter blobWriter,
		final JobManagerJobMetricGroup jobManagerJobMetricGroup,
		final Time slotRequestTimeout,
		final ShuffleMaster<?> shuffleMaster,
		final PartitionTracker partitionTracker) throws Exception {

	this.log = checkNotNull(log);
	this.jobGraph = checkNotNull(jobGraph);
	this.backPressureStatsTracker = checkNotNull(backPressureStatsTracker);
	this.ioExecutor = checkNotNull(ioExecutor);
	this.jobMasterConfiguration = checkNotNull(jobMasterConfiguration);
	this.slotProvider = checkNotNull(slotProvider);
	this.futureExecutor = checkNotNull(futureExecutor);
	this.userCodeLoader = checkNotNull(userCodeLoader);
	this.checkpointRecoveryFactory = checkNotNull(checkpointRecoveryFactory);
	this.rpcTimeout = checkNotNull(rpcTimeout);

	final RestartStrategies.RestartStrategyConfiguration restartStrategyConfiguration =
		jobGraph.getSerializedExecutionConfig()
			.deserializeValue(userCodeLoader)
			.getRestartStrategy();

	this.restartStrategy = RestartStrategyResolving.resolve(restartStrategyConfiguration,
		restartStrategyFactory,
		jobGraph.isCheckpointingEnabled());

	log.info("Using restart strategy {} for {} ({}).", this.restartStrategy, jobGraph.getName(), jobGraph.getJobID());

	this.blobWriter = checkNotNull(blobWriter);
	this.slotRequestTimeout = checkNotNull(slotRequestTimeout);

	this.executionGraph = createAndRestoreExecutionGraph(jobManagerJobMetricGroup, checkNotNull(shuffleMaster), checkNotNull(partitionTracker));
}
Example #3
Source File: SchedulerBase.java    From flink with Apache License 2.0 4 votes vote down vote up 
public SchedulerBase(
	final Logger log,
	final JobGraph jobGraph,
	final BackPressureStatsTracker backPressureStatsTracker,
	final Executor ioExecutor,
	final Configuration jobMasterConfiguration,
	final SlotProvider slotProvider,
	final ScheduledExecutorService futureExecutor,
	final ClassLoader userCodeLoader,
	final CheckpointRecoveryFactory checkpointRecoveryFactory,
	final Time rpcTimeout,
	final RestartStrategyFactory restartStrategyFactory,
	final BlobWriter blobWriter,
	final JobManagerJobMetricGroup jobManagerJobMetricGroup,
	final Time slotRequestTimeout,
	final ShuffleMaster<?> shuffleMaster,
	final JobMasterPartitionTracker partitionTracker,
	final ExecutionVertexVersioner executionVertexVersioner,
	final boolean legacyScheduling) throws Exception {

	this.log = checkNotNull(log);
	this.jobGraph = checkNotNull(jobGraph);
	this.backPressureStatsTracker = checkNotNull(backPressureStatsTracker);
	this.ioExecutor = checkNotNull(ioExecutor);
	this.jobMasterConfiguration = checkNotNull(jobMasterConfiguration);
	this.slotProvider = checkNotNull(slotProvider);
	this.futureExecutor = checkNotNull(futureExecutor);
	this.userCodeLoader = checkNotNull(userCodeLoader);
	this.checkpointRecoveryFactory = checkNotNull(checkpointRecoveryFactory);
	this.rpcTimeout = checkNotNull(rpcTimeout);

	final RestartStrategies.RestartStrategyConfiguration restartStrategyConfiguration =
		jobGraph.getSerializedExecutionConfig()
			.deserializeValue(userCodeLoader)
			.getRestartStrategy();

	this.restartStrategy = RestartStrategyResolving.resolve(restartStrategyConfiguration,
		restartStrategyFactory,
		jobGraph.isCheckpointingEnabled());

	if (legacyScheduling) {
		log.info("Using restart strategy {} for {} ({}).", this.restartStrategy, jobGraph.getName(), jobGraph.getJobID());
	}

	this.blobWriter = checkNotNull(blobWriter);
	this.jobManagerJobMetricGroup = checkNotNull(jobManagerJobMetricGroup);
	this.slotRequestTimeout = checkNotNull(slotRequestTimeout);
	this.executionVertexVersioner = checkNotNull(executionVertexVersioner);
	this.legacyScheduling = legacyScheduling;

	this.executionGraph = createAndRestoreExecutionGraph(jobManagerJobMetricGroup, checkNotNull(shuffleMaster), checkNotNull(partitionTracker));
	this.schedulingTopology = executionGraph.getSchedulingTopology();

	final StateLocationRetriever stateLocationRetriever =
		executionVertexId -> getExecutionVertex(executionVertexId).getPreferredLocationBasedOnState();
	final InputsLocationsRetriever inputsLocationsRetriever = new ExecutionGraphToInputsLocationsRetrieverAdapter(executionGraph);
	this.preferredLocationsRetriever = new DefaultPreferredLocationsRetriever(stateLocationRetriever, inputsLocationsRetriever);

	this.coordinatorMap = createCoordinatorMap();
}