Examples with OperatorFinishedEvent org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent used on opensource projects

Example 1 with OperatorFinishedEvent

use of org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent in project flink by apache.

the class FinishingValidator method validateOperatorLifecycle.

@Override
public void validateOperatorLifecycle(TestJobWithDescription job, String operatorId, int subtaskIndex, List<TestEvent> operatorEvents) {
    boolean opFinished = false;
    Set<Long> finalCheckpointCandidates = new HashSet<>();
    for (TestEvent ev : operatorEvents) {
        if (ev instanceof OperatorFinishedEvent) {
            opFinished = true;
        } else if (ev instanceof CheckpointStartedEvent) {
            if (opFinished) {
                finalCheckpointCandidates.add(((CheckpointStartedEvent) ev).checkpointID);
            }
        } else if (ev instanceof CheckpointCompletedEvent) {
            if (finalCheckpointCandidates.contains(((CheckpointCompletedEvent) ev).checkpointID)) {
                return;
            }
        } else if (opFinished) {
            fail(format("Unexpected event after operator %s[%d] finished: %s", operatorId, subtaskIndex, ev));
        }
    }
    assertTrue(format("Operator %s[%d] wasn't finished (events: %s)", operatorId, subtaskIndex, operatorEvents), opFinished);
    fail(format("Operator %s[%d] was finished but didn't finish the checkpoint after that;" + "checkpoints started after finish: %s (events (excluding watermarks): %s)", operatorId, subtaskIndex, finalCheckpointCandidates, operatorEvents.stream().filter(ev -> !(ev instanceof WatermarkReceivedEvent)).collect(toList())));
}

Example 2 with OperatorFinishedEvent

use of org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent in project flink by apache.

the class OneInputTestStreamOperator method finish.

@Override
public void finish() throws Exception {
    eventQueue.add(new OperatorFinishedEvent(operatorID, getRuntimeContext().getIndexOfThisSubtask(), getRuntimeContext().getAttemptNumber(), lastDataSent, new OperatorFinishedEvent.LastReceivedVertexDataInfo(lastDataReceived)));
    super.finish();
}

Example 3 with OperatorFinishedEvent

use of org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent in project flink by apache.

the class TwoInputTestStreamOperator method finish.

@Override
public void finish() throws Exception {
    collectEvent(new OperatorFinishedEvent(operatorID, getRuntimeContext().getIndexOfThisSubtask(), getRuntimeContext().getAttemptNumber(), lastDataSent, new LastReceivedVertexDataInfo(lastDataReceived)));
    super.finish();
}

Example 4 with OperatorFinishedEvent

use of org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent in project flink by apache.

the class TestJobDataFlowValidator method checkDataFlow.

public static void checkDataFlow(TestJobWithDescription testJob, boolean withDrain) {
    Map<String, Map<Integer, OperatorFinishedEvent>> finishEvents = new HashMap<>();
    for (TestEvent ev : testJob.eventQueue.getAll()) {
        if (ev instanceof OperatorFinishedEvent) {
            finishEvents.computeIfAbsent(ev.operatorId, ign -> new HashMap<>()).put(ev.subtaskIndex, ((OperatorFinishedEvent) ev));
        }
    }
    for (JobVertex upstream : testJob.jobGraph.getVertices()) {
        for (IntermediateDataSet produced : upstream.getProducedDataSets()) {
            JobEdge edge = produced.getConsumer();
            Optional<String> upstreamIDOptional = getTrackedOperatorID(upstream, true, testJob);
            Optional<String> downstreamIDOptional = getTrackedOperatorID(edge.getTarget(), false, testJob);
            if (upstreamIDOptional.isPresent() && downstreamIDOptional.isPresent()) {
                final String upstreamID = upstreamIDOptional.get();
                final String downstreamID = downstreamIDOptional.get();
                if (testJob.sources.contains(upstreamID)) {
                    // TODO: if we add tests for FLIP-27 sources we might need to adjust
                    // this condition
                    LOG.debug("Legacy sources do not have the finish() method and thus do not" + " emit FinishEvent");
                } else {
                    checkDataFlow(upstreamID, downstreamID, edge, finishEvents, withDrain);
                }
            } else {
                LOG.debug("Ignoring edge (untracked operator): {}", edge);
            }
        }
    }
}

Example 5 with OperatorFinishedEvent

use of org.apache.flink.runtime.operators.lifecycle.event.OperatorFinishedEvent in project flink by apache.

the class MultiInputTestOperator method finish.

@Override
public void finish() throws Exception {
    eventQueue.add(new OperatorFinishedEvent(operatorId, getRuntimeContext().getIndexOfThisSubtask(), getRuntimeContext().getAttemptNumber(), lastDataSent.get(), new LastReceivedVertexDataInfo(lastDataReceived)));
    super.finish();
}