[
https://issues.apache.org/jira/browse/BEAM-3119?focusedWorklogId=90412&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-90412
]
ASF GitHub Bot logged work on BEAM-3119:
----------------------------------------
Author: ASF GitHub Bot
Created on: 12/Apr/18 13:57
Start Date: 12/Apr/18 13:57
Worklog Time Spent: 10m
Work Description: echauchot 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_r181090506
##########
File path:
runners/direct-java/src/test/java/org/apache/beam/runners/direct/ExecutorServiceParallelExecutorTest.java
##########
@@ -0,0 +1,73 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements. See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership. The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License. You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.beam.runners.direct;
+
+import static java.util.Collections.emptyMap;
+import static java.util.Collections.emptySet;
+
+import com.google.common.collect.LinkedListMultimap;
+import com.google.common.util.concurrent.ThreadFactoryBuilder;
+import java.util.concurrent.ExecutorService;
+import java.util.concurrent.Executors;
+import org.apache.beam.sdk.options.PipelineOptionsFactory;
+import org.apache.beam.sdk.test.ThreadLeakTracker;
+import org.joda.time.Instant;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.rules.TestName;
+import org.junit.rules.TestRule;
+
+/**
+ * Validates some basic behavior for the ExecutorServiceParallelExecutor.
+ */
+public class ExecutorServiceParallelExecutorTest {
Review comment:
Indeed, I tested that this test on the master version of the code detects
leaks and that this test on the PR version of the code doesn't. So, fair
enough. LGTM. Can you just move `ThreadLeakTracker` to already existing package
`org.apache.beam.sdk.testing` rather than new package `org.apache.beam.sdk.test`
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Issue Time Tracking
-------------------
Worklog Id: (was: 90412)
Time Spent: 3h 10m (was: 3h)
> 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: Romain Manni-Bucau
> Priority: Major
> Time Spent: 3h 10m
> 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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