[
https://issues.apache.org/jira/browse/BEAM-3119?focusedWorklogId=89197&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-89197
]
ASF GitHub Bot logged work on BEAM-3119:
----------------------------------------
Author: ASF GitHub Bot
Created on: 09/Apr/18 23:45
Start Date: 09/Apr/18 23:45
Worklog Time Spent: 10m
Work Description: tgroh commented on a change in pull request #4965:
BEAM-3119 ensure the metrics thread pool is related to an execution
URL: https://github.com/apache/beam/pull/4965#discussion_r180261005
##########
File path:
runners/direct-java/src/main/java/org/apache/beam/runners/direct/DirectRunner.java
##########
@@ -172,48 +176,53 @@ public DirectPipelineResult run(Pipeline
originalPipeline) {
}
pipeline.replaceAll(defaultTransformOverrides());
MetricsEnvironment.setMetricsSupported(true);
- DirectGraphVisitor graphVisitor = new DirectGraphVisitor();
- pipeline.traverseTopologically(graphVisitor);
+ try {
+ DirectGraphVisitor graphVisitor = new DirectGraphVisitor();
+ pipeline.traverseTopologically(graphVisitor);
- @SuppressWarnings("rawtypes")
- KeyedPValueTrackingVisitor keyedPValueVisitor =
KeyedPValueTrackingVisitor.create();
- pipeline.traverseTopologically(keyedPValueVisitor);
+ @SuppressWarnings("rawtypes")
+ KeyedPValueTrackingVisitor keyedPValueVisitor =
KeyedPValueTrackingVisitor.create();
+ pipeline.traverseTopologically(keyedPValueVisitor);
- DisplayDataValidator.validatePipeline(pipeline);
- DisplayDataValidator.validateOptions(getPipelineOptions());
+ DisplayDataValidator.validatePipeline(pipeline);
+ DisplayDataValidator.validateOptions(getPipelineOptions());
- DirectGraph graph = graphVisitor.getGraph();
- EvaluationContext context =
- EvaluationContext.create(
- getPipelineOptions(),
- clockSupplier.get(),
- Enforcement.bundleFactoryFor(enabledEnforcements, graph),
- graph,
- keyedPValueVisitor.getKeyedPValues());
+ DirectGraph graph = graphVisitor.getGraph();
+ ExecutorService metricsPool = Executors.newCachedThreadPool(
+ new ThreadFactoryBuilder()
+ .setThreadFactory(MoreExecutors.platformThreadFactory())
+ .setDaemon(false) // otherwise you say you want to leak, please
don't!
+ .setNameFormat("direct-metrics-counter-committer")
+ .build());
+ EvaluationContext context = EvaluationContext.create(
+ getPipelineOptions(), clockSupplier.get(),
Review comment:
This formatting is off.
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Issue Time Tracking
-------------------
Worklog Id: (was: 89197)
Time Spent: 2h (was: 1h 50m)
> direct-metrics-counter-committer threads are leaking
> ----------------------------------------------------
>
> Key: BEAM-3119
> URL: https://issues.apache.org/jira/browse/BEAM-3119
> Project: Beam
> Issue Type: Bug
> Components: runner-direct
> Reporter: Etienne Chauchot
> Assignee: Thomas Groh
> Priority: Major
> Time Spent: 2h
> Remaining Estimate: 0h
>
> When I run ElasticsearchIOTests using ESv5, there is a thread leak control
> mechanism ({{com.carrotsearch.randomizedtesting.ThreadLeakControl}}). It
> waits for 5s for non-terminated threads at the end of a test. It detects
> leaked {{direct-metrics-counter-committer}} thread.
> {code}
> com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie
> threads that couldn't be terminated:
> 1) Thread[id=296, name=direct-metrics-counter-committer,
> state=TIMED_WAITING, group=TGRP-ElasticsearchIOTest]
> at sun.misc.Unsafe.park(Native Method)
> at
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> at
> java.util.concurrent.SynchronousQueue$TransferStack.awaitFulfill(SynchronousQueue.java:460)
> at
> java.util.concurrent.SynchronousQueue$TransferStack.transfer(SynchronousQueue.java:362)
> at
> java.util.concurrent.SynchronousQueue.poll(SynchronousQueue.java:941)
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1066)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> at __randomizedtesting.SeedInfo.seed([59E504CA1B0DD6A8]:0){code}
> I tried to increase the timeout to 30s (by patching
> randomizedtesting-runner-2.5.0.jar) but still gets a zombie thread.
> To reproduce, just comment
> {code}
> @ThreadLeakScope(ThreadLeakScope.Scope.NONE)
> {code}
> in
> {code}
> beam/sdks/java/io/elasticsearch-tests/elasticsearch-tests-5/src/test/java/org/apache/beam/sdk/io/elasticsearch/ElasticsearchIOTest.java
> {code}
> and run
> {code}
> testRead()
> {code}
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