Chetan Mehrotra created OAK-5115:
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Summary: IndexCopier#cowCopyDoneOnCloseExceptionHandling test
hangs intermittently
Key: OAK-5115
URL: https://issues.apache.org/jira/browse/OAK-5115
Project: Jackrabbit Oak
Issue Type: Test
Components: lucene
Reporter: Chetan Mehrotra
Assignee: Chetan Mehrotra
Priority: Minor
Fix For: 1.6
Seen the IndexCopier#cowCopyDoneOnCloseExceptionHandling test hang
{noformat}
"main" #1 prio=5 os_prio=0 tid=0x00007f4f9000a000 nid=0x5504 waiting on
condition [0x00007f4f988bf000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000ff1f24a0> (a
java.util.concurrent.FutureTask)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
at java.util.concurrent.FutureTask.awaitDone(FutureTask.java:429)
at java.util.concurrent.FutureTask.get(FutureTask.java:191)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopierTest.cowCopyDoneOnCloseExceptionHandling(IndexCopierTest.java:871)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
"pool-91-thread-2" #256 prio=5 os_prio=0 tid=0x00007f4f90eb2800 nid=0x5637
waiting on condition [0x00007f4f782d9000]
java.lang.Thread.State: TIMED_WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000000ff1881a0> (a
java.util.concurrent.CountDownLatch$Sync)
at
java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1037)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1328)
at java.util.concurrent.CountDownLatch.await(CountDownLatch.java:277)
at
org.apache.jackrabbit.oak.plugins.index.lucene.directory.CopyOnWriteDirectory.close(CopyOnWriteDirectory.java:221)
at
org.apache.jackrabbit.oak.plugins.index.lucene.IndexCopierTest$11.call(IndexCopierTest.java:859)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$W
{noformat}
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