org.apache.flink.runtime.rest.messages.job.UserAccumulator Java Examples

The following examples show how to use org.apache.flink.runtime.rest.messages.job.UserAccumulator. 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: JobVertexAccumulatorsHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request,
		AccessExecutionJobVertex jobVertex) throws RestHandlerException {

	StringifiedAccumulatorResult[] accs = jobVertex.getAggregatedUserAccumulatorsStringified();
	ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(
			new UserAccumulator(
				acc.getName(),
				acc.getType(),
				acc.getValue()));
	}

	return new JobVertexAccumulatorsInfo(jobVertex.getJobVertexId().toString(), userAccumulatorList);
}
Example #2
Source File: JobVertexAccumulatorsInfoTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo getTestResponseInstance() throws Exception {
	List<UserAccumulator> userAccumulatorList = new ArrayList<>(3);
	userAccumulatorList.add(new UserAccumulator(
		"test name1",
		"test type1",
		"test value1"));
	userAccumulatorList.add(new UserAccumulator(
		"test name2",
		"test type2",
		"test value2"));
	userAccumulatorList.add(new UserAccumulator(
		"test name3",
		"test type3",
		"test value3"));

	return new JobVertexAccumulatorsInfo("testId", userAccumulatorList);
}
Example #3
Source File: JobVertexAccumulatorsInfoTest.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo getTestResponseInstance() throws Exception {
	List<UserAccumulator> userAccumulatorList = new ArrayList<>(3);
	userAccumulatorList.add(new UserAccumulator(
		"test name1",
		"test type1",
		"test value1"));
	userAccumulatorList.add(new UserAccumulator(
		"test name2",
		"test type2",
		"test value2"));
	userAccumulatorList.add(new UserAccumulator(
		"test name3",
		"test type3",
		"test value3"));

	return new JobVertexAccumulatorsInfo("testId", userAccumulatorList);
}
Example #4
Source File: JobVertexAccumulatorsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request,
		AccessExecutionJobVertex jobVertex) throws RestHandlerException {

	StringifiedAccumulatorResult[] accs = jobVertex.getAggregatedUserAccumulatorsStringified();
	ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(
			new UserAccumulator(
				acc.getName(),
				acc.getType(),
				acc.getValue()));
	}

	return new JobVertexAccumulatorsInfo(jobVertex.getJobVertexId().toString(), userAccumulatorList);
}
Example #5
Source File: JobVertexAccumulatorsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, JobVertexMessageParameters> request,
		AccessExecutionJobVertex jobVertex) throws RestHandlerException {

	StringifiedAccumulatorResult[] accs = jobVertex.getAggregatedUserAccumulatorsStringified();
	ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(
			new UserAccumulator(
				acc.getName(),
				acc.getType(),
				acc.getValue()));
	}

	return new JobVertexAccumulatorsInfo(jobVertex.getJobVertexId().toString(), userAccumulatorList);
}
Example #6
Source File: JobVertexAccumulatorsInfoTest.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected JobVertexAccumulatorsInfo getTestResponseInstance() throws Exception {
	List<UserAccumulator> userAccumulatorList = new ArrayList<>(3);
	userAccumulatorList.add(new UserAccumulator(
		"test name1",
		"test type1",
		"test value1"));
	userAccumulatorList.add(new UserAccumulator(
		"test name2",
		"test type2",
		"test value2"));
	userAccumulatorList.add(new UserAccumulator(
		"test name3",
		"test type3",
		"test value3"));

	return new JobVertexAccumulatorsInfo("testId", userAccumulatorList);
}
Example #7
Source File: SubtaskExecutionAttemptAccumulatorsHandler.java    From flink with Apache License 2.0 5 votes vote down vote up 
private static SubtaskExecutionAttemptAccumulatorsInfo createAccumulatorInfo(AccessExecution execution) {
	final StringifiedAccumulatorResult[] accs = execution.getUserAccumulatorsStringified();
	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
	}

	return new SubtaskExecutionAttemptAccumulatorsInfo(
		execution.getParallelSubtaskIndex(),
		execution.getAttemptNumber(),
		execution.getAttemptId().toString(),
		userAccumulatorList);
}
Example #8
Source File: SubtaskExecutionAttemptAccumulatorsHandler.java    From flink with Apache License 2.0 5 votes vote down vote up 
private static SubtaskExecutionAttemptAccumulatorsInfo createAccumulatorInfo(AccessExecution execution) {
	final StringifiedAccumulatorResult[] accs = execution.getUserAccumulatorsStringified();
	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
	}

	return new SubtaskExecutionAttemptAccumulatorsInfo(
		execution.getParallelSubtaskIndex(),
		execution.getAttemptNumber(),
		execution.getAttemptId().toString(),
		userAccumulatorList);
}
Example #9
Source File: SubtasksAllAccumulatorsHandler.java    From flink with Apache License 2.0 5 votes vote down vote up 
@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: JobVertexAccumulatorsInfo.java    From flink with Apache License 2.0 5 votes vote down vote up 
@JsonCreator
public JobVertexAccumulatorsInfo(
		@JsonProperty(FIELD_NAME_ID) String id,
		@JsonProperty(FIELD_NAME_USER_ACCUMULATORS) Collection<UserAccumulator> userAccumulatorList) {
	this.id = Preconditions.checkNotNull(id);
	this.userAccumulatorList = Preconditions.checkNotNull(userAccumulatorList);
}
Example #11
Source File: JobVertexAccumulatorsInfo.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@JsonCreator
public JobVertexAccumulatorsInfo(
		@JsonProperty(FIELD_NAME_ID) String id,
		@JsonProperty(FIELD_NAME_USER_ACCUMULATORS) Collection<UserAccumulator> userAccumulatorList) {
	this.id = Preconditions.checkNotNull(id);
	this.userAccumulatorList = Preconditions.checkNotNull(userAccumulatorList);
}
Example #12
Source File: SubtasksAllAccumulatorsHandler.java    From flink with Apache License 2.0 5 votes vote down vote up 
@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 #13
Source File: JobVertexAccumulatorsInfo.java    From flink with Apache License 2.0 5 votes vote down vote up 
@JsonCreator
public JobVertexAccumulatorsInfo(
		@JsonProperty(FIELD_NAME_ID) String id,
		@JsonProperty(FIELD_NAME_USER_ACCUMULATORS) Collection<UserAccumulator> userAccumulatorList) {
	this.id = Preconditions.checkNotNull(id);
	this.userAccumulatorList = Preconditions.checkNotNull(userAccumulatorList);
}
Example #14
Source File: SubtaskExecutionAttemptAccumulatorsHandler.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
private static SubtaskExecutionAttemptAccumulatorsInfo createAccumulatorInfo(AccessExecution execution) {
	final StringifiedAccumulatorResult[] accs = execution.getUserAccumulatorsStringified();
	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(accs.length);

	for (StringifiedAccumulatorResult acc : accs) {
		userAccumulatorList.add(new UserAccumulator(acc.getName(), acc.getType(), acc.getValue()));
	}

	return new SubtaskExecutionAttemptAccumulatorsInfo(
		execution.getParallelSubtaskIndex(),
		execution.getAttemptNumber(),
		execution.getAttemptId().toString(),
		userAccumulatorList);
}
Example #15
Source File: SubtasksAllAccumulatorsHandler.java    From Flink-CEPplus with Apache License 2.0 5 votes vote down vote up 
@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 #16
Source File: SubtaskExecutionAttemptAccumulatorsHandlerTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Test
public void testHandleRequest() throws Exception {

	// Instance the handler.
	final RestHandlerConfiguration restHandlerConfiguration = RestHandlerConfiguration.fromConfiguration(new Configuration());

	final SubtaskExecutionAttemptAccumulatorsHandler handler = new SubtaskExecutionAttemptAccumulatorsHandler(
		() -> null,
		Time.milliseconds(100L),
		Collections.emptyMap(),
		SubtaskExecutionAttemptAccumulatorsHeaders.getInstance(),
		new ExecutionGraphCache(
			restHandlerConfiguration.getTimeout(),
			Time.milliseconds(restHandlerConfiguration.getRefreshInterval())),
		TestingUtils.defaultExecutor());

	// Instance a empty request.
	final HandlerRequest<EmptyRequestBody, SubtaskAttemptMessageParameters> request = new HandlerRequest<>(
		EmptyRequestBody.getInstance(),
		new SubtaskAttemptMessageParameters()
	);

	final Map<String, OptionalFailure<Accumulator<?, ?>>> userAccumulators = new HashMap<>(3);
	userAccumulators.put("IntCounter", OptionalFailure.of(new IntCounter(10)));
	userAccumulators.put("LongCounter", OptionalFailure.of(new LongCounter(100L)));
	userAccumulators.put("Failure", OptionalFailure.ofFailure(new FlinkRuntimeException("Test")));

	// Instance the expected result.
	final StringifiedAccumulatorResult[] accumulatorResults =
		StringifiedAccumulatorResult.stringifyAccumulatorResults(userAccumulators);

	final int attemptNum = 1;
	final int subtaskIndex = 2;

	// Instance the tested execution.
	final ArchivedExecution execution = new ArchivedExecution(
		accumulatorResults,
		null,
		new ExecutionAttemptID(),
		attemptNum,
		ExecutionState.FINISHED,
		null,
		null,
		null,
		subtaskIndex,
		new long[ExecutionState.values().length]);

	// Invoke tested method.
	final SubtaskExecutionAttemptAccumulatorsInfo accumulatorsInfo = handler.handleRequest(request, execution);

	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(userAccumulators.size());
	for (StringifiedAccumulatorResult accumulatorResult : accumulatorResults) {
		userAccumulatorList.add(
			new UserAccumulator(
				accumulatorResult.getName(),
				accumulatorResult.getType(),
				accumulatorResult.getValue()));
	}

	final SubtaskExecutionAttemptAccumulatorsInfo expected = new SubtaskExecutionAttemptAccumulatorsInfo(
		subtaskIndex,
		attemptNum,
		execution.getAttemptId().toString(),
		userAccumulatorList);

	// Verify.
	assertEquals(expected, accumulatorsInfo);
}
Example #17
Source File: SubtaskExecutionAttemptAccumulatorsHandlerTest.java    From Flink-CEPplus with Apache License 2.0 4 votes vote down vote up 
@Test
public void testHandleRequest() throws Exception {

	// Instance the handler.
	final RestHandlerConfiguration restHandlerConfiguration = RestHandlerConfiguration.fromConfiguration(new Configuration());

	final SubtaskExecutionAttemptAccumulatorsHandler handler = new SubtaskExecutionAttemptAccumulatorsHandler(
		() -> null,
		Time.milliseconds(100L),
		Collections.emptyMap(),
		SubtaskExecutionAttemptAccumulatorsHeaders.getInstance(),
		new ExecutionGraphCache(
			restHandlerConfiguration.getTimeout(),
			Time.milliseconds(restHandlerConfiguration.getRefreshInterval())),
		TestingUtils.defaultExecutor());

	// Instance a empty request.
	final HandlerRequest<EmptyRequestBody, SubtaskAttemptMessageParameters> request = new HandlerRequest<>(
		EmptyRequestBody.getInstance(),
		new SubtaskAttemptMessageParameters()
	);

	final Map<String, OptionalFailure<Accumulator<?, ?>>> userAccumulators = new HashMap<>(3);
	userAccumulators.put("IntCounter", OptionalFailure.of(new IntCounter(10)));
	userAccumulators.put("LongCounter", OptionalFailure.of(new LongCounter(100L)));
	userAccumulators.put("Failure", OptionalFailure.ofFailure(new FlinkRuntimeException("Test")));

	// Instance the expected result.
	final StringifiedAccumulatorResult[] accumulatorResults =
		StringifiedAccumulatorResult.stringifyAccumulatorResults(userAccumulators);

	final int attemptNum = 1;
	final int subtaskIndex = 2;

	// Instance the tested execution.
	final ArchivedExecution execution = new ArchivedExecution(
		accumulatorResults,
		null,
		new ExecutionAttemptID(),
		attemptNum,
		ExecutionState.FINISHED,
		null,
		null,
		null,
		subtaskIndex,
		new long[ExecutionState.values().length]);

	// Invoke tested method.
	final SubtaskExecutionAttemptAccumulatorsInfo accumulatorsInfo = handler.handleRequest(request, execution);

	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(userAccumulators.size());
	for (StringifiedAccumulatorResult accumulatorResult : accumulatorResults) {
		userAccumulatorList.add(
			new UserAccumulator(
				accumulatorResult.getName(),
				accumulatorResult.getType(),
				accumulatorResult.getValue()));
	}

	final SubtaskExecutionAttemptAccumulatorsInfo expected = new SubtaskExecutionAttemptAccumulatorsInfo(
		subtaskIndex,
		attemptNum,
		execution.getAttemptId().toString(),
		userAccumulatorList);

	// Verify.
	assertEquals(expected, accumulatorsInfo);
}
Example #18
Source File: SubtaskExecutionAttemptAccumulatorsHandlerTest.java    From flink with Apache License 2.0 4 votes vote down vote up 
@Test
public void testHandleRequest() throws Exception {

	// Instance the handler.
	final RestHandlerConfiguration restHandlerConfiguration = RestHandlerConfiguration.fromConfiguration(new Configuration());

	final SubtaskExecutionAttemptAccumulatorsHandler handler = new SubtaskExecutionAttemptAccumulatorsHandler(
		() -> null,
		Time.milliseconds(100L),
		Collections.emptyMap(),
		SubtaskExecutionAttemptAccumulatorsHeaders.getInstance(),
		new DefaultExecutionGraphCache(
			restHandlerConfiguration.getTimeout(),
			Time.milliseconds(restHandlerConfiguration.getRefreshInterval())),
		TestingUtils.defaultExecutor());

	// Instance a empty request.
	final HandlerRequest<EmptyRequestBody, SubtaskAttemptMessageParameters> request = new HandlerRequest<>(
		EmptyRequestBody.getInstance(),
		new SubtaskAttemptMessageParameters()
	);

	final Map<String, OptionalFailure<Accumulator<?, ?>>> userAccumulators = new HashMap<>(3);
	userAccumulators.put("IntCounter", OptionalFailure.of(new IntCounter(10)));
	userAccumulators.put("LongCounter", OptionalFailure.of(new LongCounter(100L)));
	userAccumulators.put("Failure", OptionalFailure.ofFailure(new FlinkRuntimeException("Test")));

	// Instance the expected result.
	final StringifiedAccumulatorResult[] accumulatorResults =
		StringifiedAccumulatorResult.stringifyAccumulatorResults(userAccumulators);

	final int attemptNum = 1;
	final int subtaskIndex = 2;

	// Instance the tested execution.
	final ArchivedExecution execution = new ArchivedExecution(
		accumulatorResults,
		null,
		new ExecutionAttemptID(),
		attemptNum,
		ExecutionState.FINISHED,
		null,
		null,
		null,
		subtaskIndex,
		new long[ExecutionState.values().length]);

	// Invoke tested method.
	final SubtaskExecutionAttemptAccumulatorsInfo accumulatorsInfo = handler.handleRequest(request, execution);

	final ArrayList<UserAccumulator> userAccumulatorList = new ArrayList<>(userAccumulators.size());
	for (StringifiedAccumulatorResult accumulatorResult : accumulatorResults) {
		userAccumulatorList.add(
			new UserAccumulator(
				accumulatorResult.getName(),
				accumulatorResult.getType(),
				accumulatorResult.getValue()));
	}

	final SubtaskExecutionAttemptAccumulatorsInfo expected = new SubtaskExecutionAttemptAccumulatorsInfo(
		subtaskIndex,
		attemptNum,
		execution.getAttemptId().toString(),
		userAccumulatorList);

	// Verify.
	assertEquals(expected, accumulatorsInfo);
}