Java Code Examples for org.apache.flink.runtime.executiongraph.AccessExecutionVertex#getCurrentExecutionAttempt()

The following examples show how to use org.apache.flink.runtime.executiongraph.AccessExecutionVertex#getCurrentExecutionAttempt() . 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: AbstractSubtaskAttemptHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionVertex executionVertex) throws RestHandlerException {
	final Integer attemptNumber = request.getPathParameter(SubtaskAttemptPathParameter.class);

	final AccessExecution currentAttempt = executionVertex.getCurrentExecutionAttempt();
	if (attemptNumber == currentAttempt.getAttemptNumber()) {
		return handleRequest(request, currentAttempt);
	} else if (attemptNumber >= 0 && attemptNumber < currentAttempt.getAttemptNumber()) {
		final AccessExecution execution = executionVertex.getPriorExecutionAttempt(attemptNumber);

		if (execution != null) {
			return handleRequest(request, execution);
		} else {
			throw new RestHandlerException("Attempt " + attemptNumber + " not found in subtask " +
				executionVertex.getTaskNameWithSubtaskIndex(), HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Invalid attempt num " + attemptNumber, HttpResponseStatus.NOT_FOUND);
	}
}
Example 2
Source File: SubtaskCurrentAttemptDetailsHandler.java    From Flink-CEPplus with Apache License 2.0 6 votes vote down vote up 
@Override
protected SubtaskExecutionAttemptDetailsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, SubtaskMessageParameters> request,
		AccessExecutionVertex executionVertex) throws RestHandlerException {

	final AccessExecution execution = executionVertex.getCurrentExecutionAttempt();

	final MutableIOMetrics ioMetrics = new MutableIOMetrics();

	final JobID jobID = request.getPathParameter(JobIDPathParameter.class);
	final JobVertexID jobVertexID = request.getPathParameter(JobVertexIdPathParameter.class);

	ioMetrics.addIOMetrics(
		execution,
		metricFetcher,
		jobID.toString(),
		jobVertexID.toString()
	);

	return SubtaskExecutionAttemptDetailsInfo.create(execution, ioMetrics);
}
Example 3
Source File: AbstractSubtaskAttemptHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionVertex executionVertex) throws RestHandlerException {
	final Integer attemptNumber = request.getPathParameter(SubtaskAttemptPathParameter.class);

	final AccessExecution currentAttempt = executionVertex.getCurrentExecutionAttempt();
	if (attemptNumber == currentAttempt.getAttemptNumber()) {
		return handleRequest(request, currentAttempt);
	} else if (attemptNumber >= 0 && attemptNumber < currentAttempt.getAttemptNumber()) {
		final AccessExecution execution = executionVertex.getPriorExecutionAttempt(attemptNumber);

		if (execution != null) {
			return handleRequest(request, execution);
		} else {
			throw new RestHandlerException("Attempt " + attemptNumber + " not found in subtask " +
				executionVertex.getTaskNameWithSubtaskIndex(), HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Invalid attempt num " + attemptNumber, HttpResponseStatus.NOT_FOUND);
	}
}
Example 4
Source File: SubtaskCurrentAttemptDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected SubtaskExecutionAttemptDetailsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, SubtaskMessageParameters> request,
		AccessExecutionVertex executionVertex) throws RestHandlerException {

	final AccessExecution execution = executionVertex.getCurrentExecutionAttempt();

	final MutableIOMetrics ioMetrics = new MutableIOMetrics();

	final JobID jobID = request.getPathParameter(JobIDPathParameter.class);
	final JobVertexID jobVertexID = request.getPathParameter(JobVertexIdPathParameter.class);

	ioMetrics.addIOMetrics(
		execution,
		metricFetcher,
		jobID.toString(),
		jobVertexID.toString()
	);

	return SubtaskExecutionAttemptDetailsInfo.create(execution, ioMetrics);
}
Example 5
Source File: AbstractSubtaskAttemptHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
@Override
protected R handleRequest(HandlerRequest<EmptyRequestBody, M> request, AccessExecutionVertex executionVertex) throws RestHandlerException {
	final Integer attemptNumber = request.getPathParameter(SubtaskAttemptPathParameter.class);

	final AccessExecution currentAttempt = executionVertex.getCurrentExecutionAttempt();
	if (attemptNumber == currentAttempt.getAttemptNumber()) {
		return handleRequest(request, currentAttempt);
	} else if (attemptNumber >= 0 && attemptNumber < currentAttempt.getAttemptNumber()) {
		final AccessExecution execution = executionVertex.getPriorExecutionAttempt(attemptNumber);

		if (execution != null) {
			return handleRequest(request, execution);
		} else {
			throw new RestHandlerException("Attempt " + attemptNumber + " not found in subtask " +
				executionVertex.getTaskNameWithSubtaskIndex(), HttpResponseStatus.NOT_FOUND);
		}
	} else {
		throw new RestHandlerException("Invalid attempt num " + attemptNumber, HttpResponseStatus.NOT_FOUND);
	}
}
Example 6
Source File: JobVertexDetailsHandler.java    From flink with Apache License 2.0 6 votes vote down vote up 
private static JobVertexDetailsInfo createJobVertexDetailsInfo(AccessExecutionJobVertex jobVertex, JobID jobID, @Nullable MetricFetcher metricFetcher) {
	List<SubtaskExecutionAttemptDetailsInfo> subtasks = new ArrayList<>();
	final long now = System.currentTimeMillis();
	for (AccessExecutionVertex vertex : jobVertex.getTaskVertices()) {
		final AccessExecution execution = vertex.getCurrentExecutionAttempt();
		final JobVertexID jobVertexID = jobVertex.getJobVertexId();
		subtasks.add(SubtaskExecutionAttemptDetailsInfo.create(execution, metricFetcher, jobID, jobVertexID));
	}

	return new JobVertexDetailsInfo(
		jobVertex.getJobVertexId(),
		jobVertex.getName(),
		jobVertex.getParallelism(),
		now,
		subtasks);
}
Example 7
Source File: SubtaskCurrentAttemptDetailsHandler.java    From flink with Apache License 2.0 5 votes vote down vote up 
@Override
protected SubtaskExecutionAttemptDetailsInfo handleRequest(
		HandlerRequest<EmptyRequestBody, SubtaskMessageParameters> request,
		AccessExecutionVertex executionVertex) throws RestHandlerException {

	final AccessExecution execution = executionVertex.getCurrentExecutionAttempt();

	final JobID jobID = request.getPathParameter(JobIDPathParameter.class);
	final JobVertexID jobVertexID = request.getPathParameter(JobVertexIdPathParameter.class);

	return SubtaskExecutionAttemptDetailsInfo.create(execution, metricFetcher, jobID, jobVertexID);
}