Jenkins builds hang quite often in
TestIndexWriterWithThreads.testCloseWithThreads
----------------------------------------------------------------------------------
Key: LUCENE-3462
URL: https://issues.apache.org/jira/browse/LUCENE-3462
Project: Lucene - Java
Issue Type: Bug
Affects Versions: 4.0
Reporter: Uwe Schindler
Last hung test run:
[https://builds.apache.org/job/Lucene-Solr-tests-only-trunk/10638/console]
{noformat}
[junit] "main" prio=5 tid=0x0000000801ef3800 nid=0x1965c waiting on condition
[0x00007fffffbfd000]
[junit] java.lang.Thread.State: WAITING (parking)
[junit] at sun.misc.Unsafe.park(Native Method)
[junit] - parking to wait for <0x0000000825d853a8> (a
java.util.concurrent.locks.ReentrantLock$NonfairSync)
[junit] at
java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:838)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:871)
[junit] at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1201)
[junit] at
java.util.concurrent.locks.ReentrantLock$NonfairSync.lock(ReentrantLock.java:214)
[junit] at
java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:290)
[junit] at
org.apache.lucene.index.DocumentsWriterFlushControl.markForFullFlush(DocumentsWriterFlushControl.java:403)
[junit] at
org.apache.lucene.index.DocumentsWriter.flushAllThreads(DocumentsWriter.java:557)
[junit] - locked <0x0000000825d81998> (a
org.apache.lucene.index.DocumentsWriter)
[junit] at
org.apache.lucene.index.IndexWriter.prepareCommit(IndexWriter.java:2776)
[junit] - locked <0x0000000825d7d840> (a java.lang.Object)
[junit] at
org.apache.lucene.index.IndexWriter.commitInternal(IndexWriter.java:2904)
[junit] - locked <0x0000000825d7d830> (a java.lang.Object)
[junit] at
org.apache.lucene.index.IndexWriter.closeInternal(IndexWriter.java:1156)
[junit] at
org.apache.lucene.index.IndexWriter.close(IndexWriter.java:1099)
[junit] at
org.apache.lucene.index.TestIndexWriterWithThreads.testCloseWithThreads(TestIndexWriterWithThreads.java:200)
[junit] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[junit] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
[junit] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[junit] at java.lang.reflect.Method.invoke(Method.java:616)
[junit] at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
[junit] at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
[junit] at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
[junit] at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
[junit] at org.junit.rules.TestWatchman$1.evaluate(TestWatchman.java:48)
[junit] at
org.apache.lucene.util.LuceneTestCase$2$1.evaluate(LuceneTestCase.java:611)
[junit] at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
[junit] at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
[junit] at
org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
[junit] at
org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:148)
[junit] at
org.apache.lucene.util.LuceneTestCaseRunner.runChild(LuceneTestCaseRunner.java:50)
[junit] at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
[junit] at
org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
[junit] at
org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
[junit] at
org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
[junit] at
org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
[junit] at
org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
[junit] at
org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
[junit] at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
[junit] at
junit.framework.JUnit4TestAdapter.run(JUnit4TestAdapter.java:39)
[junit] at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.run(JUnitTestRunner.java:420)
[junit] at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.launch(JUnitTestRunner.java:911)
[junit] at
org.apache.tools.ant.taskdefs.optional.junit.JUnitTestRunner.main(JUnitTestRunner.java:743)
{noformat}
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