Java Code Examples for org.apache.flink.runtime.taskmanager.TaskManagerLocation#getHostname()

The following examples show how to use org.apache.flink.runtime.taskmanager.TaskManagerLocation#getHostname() . 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: MetricUtils.java From Flink-CEPplus with Apache License 2.0

6 votes

public static TaskManagerMetricGroup instantiateTaskManagerMetricGroup(
		MetricRegistry metricRegistry,
		TaskManagerLocation taskManagerLocation,
		NetworkEnvironment network,
		Optional<Time> systemResourceProbeInterval) {
	final TaskManagerMetricGroup taskManagerMetricGroup = new TaskManagerMetricGroup(
		metricRegistry,
		taskManagerLocation.getHostname(),
		taskManagerLocation.getResourceID().toString());

	MetricGroup statusGroup = taskManagerMetricGroup.addGroup(METRIC_GROUP_STATUS_NAME);

	// Initialize the TM metrics
	instantiateStatusMetrics(statusGroup);

	MetricGroup networkGroup = statusGroup
		.addGroup("Network");
	instantiateNetworkMetrics(networkGroup, network);

	if (systemResourceProbeInterval.isPresent()) {
		instantiateSystemMetrics(taskManagerMetricGroup, systemResourceProbeInterval.get());
	}
	return taskManagerMetricGroup;
}

Example 2

Source File: SubtaskExecutionAttemptDetailsInfo.java From Flink-CEPplus with Apache License 2.0

5 votes

public static SubtaskExecutionAttemptDetailsInfo create(AccessExecution execution, MutableIOMetrics ioMetrics) {
	final ExecutionState status = execution.getState();
	final long now = System.currentTimeMillis();

	final TaskManagerLocation location = execution.getAssignedResourceLocation();
	final String locationString = location == null ? "(unassigned)" : location.getHostname();

	long startTime = execution.getStateTimestamp(ExecutionState.DEPLOYING);
	if (startTime == 0) {
		startTime = -1;
	}
	final long endTime = status.isTerminal() ? execution.getStateTimestamp(status) : -1;
	final long duration = startTime > 0 ? ((endTime > 0 ? endTime : now) - startTime) : -1;

	final IOMetricsInfo ioMetricsInfo = new IOMetricsInfo(
		ioMetrics.getNumBytesInLocal() + ioMetrics.getNumBytesInRemote(),
		ioMetrics.isNumBytesInLocalComplete() && ioMetrics.isNumBytesInRemoteComplete(),
		ioMetrics.getNumBytesOut(),
		ioMetrics.isNumBytesOutComplete(),
		ioMetrics.getNumRecordsIn(),
		ioMetrics.isNumRecordsInComplete(),
		ioMetrics.getNumRecordsOut(),
		ioMetrics.isNumRecordsOutComplete());

	return new SubtaskExecutionAttemptDetailsInfo(
		execution.getParallelSubtaskIndex(),
		status,
		execution.getAttemptNumber(),
		locationString,
		startTime,
		endTime,
		duration,
		ioMetricsInfo
	);
}

Example 3

Source File: SubtasksTimesHandler.java From Flink-CEPplus with Apache License 2.0

5 votes

private static SubtasksTimesInfo createSubtaskTimesInfo(AccessExecutionJobVertex jobVertex) {
	final String id = jobVertex.getJobVertexId().toString();
	final String name = jobVertex.getName();
	final long now = System.currentTimeMillis();
	final List<SubtasksTimesInfo.SubtaskTimeInfo> subtasks = new ArrayList<>();

	int num = 0;
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {

		long[] timestamps = vertex.getCurrentExecutionAttempt().getStateTimestamps();
		ExecutionState status = vertex.getExecutionState();

		long scheduledTime = timestamps[ExecutionState.SCHEDULED.ordinal()];

		long start = scheduledTime > 0 ? scheduledTime : -1;
		long end = status.isTerminal() ? timestamps[status.ordinal()] : now;
		long duration = start >= 0 ? end - start : -1L;

		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		Map<ExecutionState, Long> timestampMap = new HashMap<>(ExecutionState.values().length);
		for (ExecutionState state : ExecutionState.values()) {
			timestampMap.put(state, timestamps[state.ordinal()]);
		}

		subtasks.add(new SubtasksTimesInfo.SubtaskTimeInfo(
			num++,
			locationString,
			duration,
			timestampMap));
	}
	return new SubtasksTimesInfo(id, name, now, subtasks);
}

Example 4

Source File: SubtasksAllAccumulatorsHandler.java From Flink-CEPplus with Apache License 2.0

5 votes

@Override
protected SubtasksAllAccumulatorsInfo handleRequest(HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request, AccessExecutionJobVertex jobVertex) throws RestHandlerException {
	JobVertexID jobVertexId = jobVertex.getJobVertexId();
	int parallelism = jobVertex.getParallelism();

	final List<SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo> subtaskAccumulatorsInfos = new ArrayList<>();

	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		StringifiedAccumulatorResult[] accs = vertex.getCurrentExecutionAttempt().getUserAccumulatorsStringified();
		List<UserAccumulator> userAccumulators = new ArrayList<>(accs.length);
		for (StringifiedAccumulatorResult acc : accs) {
			userAccumulators.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
		}

		subtaskAccumulatorsInfos.add(
			new SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo(
				vertex.getCurrentExecutionAttempt().getParallelSubtaskIndex(),
				vertex.getCurrentExecutionAttempt().getAttemptNumber(),
				locationString,
				userAccumulators
			));
	}

	return new SubtasksAllAccumulatorsInfo(jobVertexId, parallelism, subtaskAccumulatorsInfos);
}

Example 5

Source File: SubtaskExecutionAttemptDetailsInfo.java From flink with Apache License 2.0

5 votes

public static SubtaskExecutionAttemptDetailsInfo create(AccessExecution execution, MutableIOMetrics ioMetrics) {
	final ExecutionState status = execution.getState();
	final long now = System.currentTimeMillis();

	final TaskManagerLocation location = execution.getAssignedResourceLocation();
	final String locationString = location == null ? "(unassigned)" : location.getHostname();

	long startTime = execution.getStateTimestamp(ExecutionState.DEPLOYING);
	if (startTime == 0) {
		startTime = -1;
	}
	final long endTime = status.isTerminal() ? execution.getStateTimestamp(status) : -1;
	final long duration = startTime > 0 ? ((endTime > 0 ? endTime : now) - startTime) : -1;

	final IOMetricsInfo ioMetricsInfo = new IOMetricsInfo(
		ioMetrics.getNumBytesIn(),
		ioMetrics.isNumBytesInComplete(),
		ioMetrics.getNumBytesOut(),
		ioMetrics.isNumBytesOutComplete(),
		ioMetrics.getNumRecordsIn(),
		ioMetrics.isNumRecordsInComplete(),
		ioMetrics.getNumRecordsOut(),
		ioMetrics.isNumRecordsOutComplete());

	return new SubtaskExecutionAttemptDetailsInfo(
		execution.getParallelSubtaskIndex(),
		status,
		execution.getAttemptNumber(),
		locationString,
		startTime,
		endTime,
		duration,
		ioMetricsInfo
	);
}

Example 6

Source File: SubtasksTimesHandler.java From flink with Apache License 2.0

5 votes

private static SubtasksTimesInfo createSubtaskTimesInfo(AccessExecutionJobVertex jobVertex) {
	final String id = jobVertex.getJobVertexId().toString();
	final String name = jobVertex.getName();
	final long now = System.currentTimeMillis();
	final List<SubtasksTimesInfo.SubtaskTimeInfo> subtasks = new ArrayList<>();

	int num = 0;
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {

		long[] timestamps = vertex.getCurrentExecutionAttempt().getStateTimestamps();
		ExecutionState status = vertex.getExecutionState();

		long scheduledTime = timestamps[ExecutionState.SCHEDULED.ordinal()];

		long start = scheduledTime > 0 ? scheduledTime : -1;
		long end = status.isTerminal() ? timestamps[status.ordinal()] : now;
		long duration = start >= 0 ? end - start : -1L;

		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		Map<ExecutionState, Long> timestampMap = new HashMap<>(ExecutionState.values().length);
		for (ExecutionState state : ExecutionState.values()) {
			timestampMap.put(state, timestamps[state.ordinal()]);
		}

		subtasks.add(new SubtasksTimesInfo.SubtaskTimeInfo(
			num++,
			locationString,
			duration,
			timestampMap));
	}
	return new SubtasksTimesInfo(id, name, now, subtasks);
}

Example 7

Source File: SubtasksAllAccumulatorsHandler.java From flink with Apache License 2.0

5 votes

@Override
protected SubtasksAllAccumulatorsInfo handleRequest(HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request, AccessExecutionJobVertex jobVertex) throws RestHandlerException {
	JobVertexID jobVertexId = jobVertex.getJobVertexId();
	int parallelism = jobVertex.getParallelism();

	final List<SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo> subtaskAccumulatorsInfos = new ArrayList<>();

	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		StringifiedAccumulatorResult[] accs = vertex.getCurrentExecutionAttempt().getUserAccumulatorsStringified();
		List<UserAccumulator> userAccumulators = new ArrayList<>(accs.length);
		for (StringifiedAccumulatorResult acc : accs) {
			userAccumulators.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
		}

		subtaskAccumulatorsInfos.add(
			new SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo(
				vertex.getCurrentExecutionAttempt().getParallelSubtaskIndex(),
				vertex.getCurrentExecutionAttempt().getAttemptNumber(),
				locationString,
				userAccumulators
			));
	}

	return new SubtasksAllAccumulatorsInfo(jobVertexId, parallelism, subtaskAccumulatorsInfos);
}

Example 8

Source File: SubtasksTimesHandler.java From flink with Apache License 2.0

5 votes

private static SubtasksTimesInfo createSubtaskTimesInfo(AccessExecutionJobVertex jobVertex) {
	final String id = jobVertex.getJobVertexId().toString();
	final String name = jobVertex.getName();
	final long now = System.currentTimeMillis();
	final List<SubtasksTimesInfo.SubtaskTimeInfo> subtasks = new ArrayList<>();

	int num = 0;
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {

		long[] timestamps = vertex.getCurrentExecutionAttempt().getStateTimestamps();
		ExecutionState status = vertex.getExecutionState();

		long scheduledTime = timestamps[ExecutionState.SCHEDULED.ordinal()];

		long start = scheduledTime > 0 ? scheduledTime : -1;
		long end = status.isTerminal() ? timestamps[status.ordinal()] : now;
		long duration = start >= 0 ? end - start : -1L;

		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		Map<ExecutionState, Long> timestampMap = new HashMap<>(ExecutionState.values().length);
		for (ExecutionState state : ExecutionState.values()) {
			timestampMap.put(state, timestamps[state.ordinal()]);
		}

		subtasks.add(new SubtasksTimesInfo.SubtaskTimeInfo(
			num++,
			locationString,
			duration,
			timestampMap));
	}
	return new SubtasksTimesInfo(id, name, now, subtasks);
}

Example 9

Source File: SubtasksAllAccumulatorsHandler.java From flink with Apache License 2.0

5 votes

@Override
protected SubtasksAllAccumulatorsInfo handleRequest(HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request, AccessExecutionJobVertex jobVertex) throws RestHandlerException {
	JobVertexID jobVertexId = jobVertex.getJobVertexId();
	int parallelism = jobVertex.getParallelism();

	final List<SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo> subtaskAccumulatorsInfos = new ArrayList<>();

	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname();

		StringifiedAccumulatorResult[] accs = vertex.getCurrentExecutionAttempt().getUserAccumulatorsStringified();
		List<UserAccumulator> userAccumulators = new ArrayList<>(accs.length);
		for (StringifiedAccumulatorResult acc : accs) {
			userAccumulators.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
		}

		subtaskAccumulatorsInfos.add(
			new SubtasksAllAccumulatorsInfo.SubtaskAccumulatorsInfo(
				vertex.getCurrentExecutionAttempt().getParallelSubtaskIndex(),
				vertex.getCurrentExecutionAttempt().getAttemptNumber(),
				locationString,
				userAccumulators
			));
	}

	return new SubtasksAllAccumulatorsInfo(jobVertexId, parallelism, subtaskAccumulatorsInfos);
}

Example 10

Source File: JobVertexDetailsHandler.java From Flink-CEPplus with Apache License 2.0

4 votes

private static JobVertexDetailsInfo createJobVertexDetailsInfo(AccessExecutionJobVertex jobVertex, JobID jobID, @Nullable MetricFetcher metricFetcher) {
	List<JobVertexDetailsInfo.VertexTaskDetail> subtasks = new ArrayList<>();
	final long now = System.currentTimeMillis();
	int num = 0;
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		final ExecutionState status = vertex.getExecutionState();

		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname() + ":" + location.dataPort();

		long startTime = vertex.getStateTimestamp(ExecutionState.DEPLOYING);
		if (startTime == 0) {
			startTime = -1;
		}
		long endTime = status.isTerminal() ? vertex.getStateTimestamp(status) : -1;
		long duration = startTime > 0 ? ((endTime > 0 ? endTime : now) - startTime) : -1;

		MutableIOMetrics counts = new MutableIOMetrics();
		counts.addIOMetrics(
			vertex.getCurrentExecutionAttempt(),
			metricFetcher,
			jobID.toString(),
			jobVertex.getJobVertexId().toString());
		subtasks.add(new JobVertexDetailsInfo.VertexTaskDetail(
			num,
			status,
			vertex.getCurrentExecutionAttempt().getAttemptNumber(),
			locationString,
			startTime,
			endTime,
			duration,
			new IOMetricsInfo(
				counts.getNumBytesInLocal() + counts.getNumBytesInRemote(),
				counts.isNumBytesInLocalComplete() && counts.isNumBytesInRemoteComplete(),
				counts.getNumBytesOut(),
				counts.isNumBytesOutComplete(),
				counts.getNumRecordsIn(),
				counts.isNumRecordsInComplete(),
				counts.getNumRecordsOut(),
				counts.isNumRecordsOutComplete())));

		num++;
	}

	return new JobVertexDetailsInfo(
		jobVertex.getJobVertexId(),
		jobVertex.getName(),
		jobVertex.getParallelism(),
		now,
		subtasks);
}

Example 11

Source File: JobVertexDetailsHandler.java From flink with Apache License 2.0

4 votes

private static JobVertexDetailsInfo createJobVertexDetailsInfo(AccessExecutionJobVertex jobVertex, JobID jobID, @Nullable MetricFetcher metricFetcher) {
	List<JobVertexDetailsInfo.VertexTaskDetail> subtasks = new ArrayList<>();
	final long now = System.currentTimeMillis();
	int num = 0;
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		final ExecutionState status = vertex.getExecutionState();

		TaskManagerLocation location = vertex.getCurrentAssignedResourceLocation();
		String locationString = location == null ? "(unassigned)" : location.getHostname() + ":" + location.dataPort();

		long startTime = vertex.getStateTimestamp(ExecutionState.DEPLOYING);
		if (startTime == 0) {
			startTime = -1;
		}
		long endTime = status.isTerminal() ? vertex.getStateTimestamp(status) : -1;
		long duration = startTime > 0 ? ((endTime > 0 ? endTime : now) - startTime) : -1;

		MutableIOMetrics counts = new MutableIOMetrics();
		counts.addIOMetrics(
			vertex.getCurrentExecutionAttempt(),
			metricFetcher,
			jobID.toString(),
			jobVertex.getJobVertexId().toString());
		subtasks.add(new JobVertexDetailsInfo.VertexTaskDetail(
			num,
			status,
			vertex.getCurrentExecutionAttempt().getAttemptNumber(),
			locationString,
			startTime,
			endTime,
			duration,
			new IOMetricsInfo(
				counts.getNumBytesIn(),
				counts.isNumBytesInComplete(),
				counts.getNumBytesOut(),
				counts.isNumBytesOutComplete(),
				counts.getNumRecordsIn(),
				counts.isNumRecordsInComplete(),
				counts.getNumRecordsOut(),
				counts.isNumRecordsOutComplete())));

		num++;
	}

	return new JobVertexDetailsInfo(
		jobVertex.getJobVertexId(),
		jobVertex.getName(),
		jobVertex.getParallelism(),
		now,
		subtasks);
}

Example 12

Source File: SubtaskExecutionAttemptDetailsInfo.java From flink with Apache License 2.0

4 votes

public static SubtaskExecutionAttemptDetailsInfo create(AccessExecution execution, @Nullable MetricFetcher metricFetcher, JobID jobID, JobVertexID jobVertexID) {
	final ExecutionState status = execution.getState();
	final long now = System.currentTimeMillis();

	final TaskManagerLocation location = execution.getAssignedResourceLocation();
	final String locationString = location == null ? "(unassigned)" : location.getHostname();
	String taskmanagerId = location == null ? "(unassigned)" : location.getResourceID().toString();

	long startTime = execution.getStateTimestamp(ExecutionState.DEPLOYING);
	if (startTime == 0) {
		startTime = -1;
	}
	final long endTime = status.isTerminal() ? execution.getStateTimestamp(status) : -1;
	final long duration = startTime > 0 ? ((endTime > 0 ? endTime : now) - startTime) : -1;

	final MutableIOMetrics ioMetrics = new MutableIOMetrics();
	ioMetrics.addIOMetrics(
		execution,
		metricFetcher,
		jobID.toString(),
		jobVertexID.toString()
	);

	final IOMetricsInfo ioMetricsInfo = new IOMetricsInfo(
		ioMetrics.getNumBytesIn(),
		ioMetrics.isNumBytesInComplete(),
		ioMetrics.getNumBytesOut(),
		ioMetrics.isNumBytesOutComplete(),
		ioMetrics.getNumRecordsIn(),
		ioMetrics.isNumRecordsInComplete(),
		ioMetrics.getNumRecordsOut(),
		ioMetrics.isNumRecordsOutComplete());

	return new SubtaskExecutionAttemptDetailsInfo(
		execution.getParallelSubtaskIndex(),
		status,
		execution.getAttemptNumber(),
		locationString,
		startTime,
		endTime,
		duration,
		ioMetricsInfo,
		taskmanagerId
	);
}