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https://issues.apache.org/jira/browse/OAK-5115?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chetan Mehrotra resolved OAK-5115.
----------------------------------
       Resolution: Fixed
    Fix Version/s: 1.5.14

Fixed with r1769941

> 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, 1.5.14
>
>
> 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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