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https://issues.apache.org/jira/browse/IGNITE-3950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16093072#comment-16093072
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ASF GitHub Bot commented on IGNITE-3950:
----------------------------------------
GitHub user BiryukovVA opened a pull request:
https://github.com/apache/ignite/pull/2322
IGNITE-3950: Issue is not reproduce.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/BiryukovVA/ignite IGNITE-3950
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/ignite/pull/2322.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #2322
----
commit 51368ffa65259e2f449aeaf04c2189f12139a629
Author: Vitaliy Biryukov <biryukovvitali...@gmail.com>
Date: 2017-07-19T13:29:36Z
IGNITE-3950: Issue is not reproduce.
----
> Deadlock when exchange starts with pending explicit lock
> --------------------------------------------------------
>
> Key: IGNITE-3950
> URL: https://issues.apache.org/jira/browse/IGNITE-3950
> Project: Ignite
> Issue Type: Bug
> Reporter: Ilya Lantukh
> Assignee: Vitaliy Biryukov
> Labels: Muted_test, test-fail
>
> Reproduced by IgniteCacheMultiLockSelfTest#testExplicitLockManyKeysWithClient
> (hangs with ~10% probability).
> Exchange worker waits for lock to be released:
> {noformat}
> Thread [name="exchange-worker-#155%dht.IgniteCacheMultiTxLockSelfTest3%",
> id=195, state=TIMED_WAITING, blockCnt=0, waitCnt=44]
> Lock
> [object=o.a.i.i.processors.cache.GridCacheMvccManager$FinishLockFuture@2638011,
> ownerName=null, ownerId=-1]
> at sun.misc.Unsafe.park(Native Method)
> at
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:215)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedNanos(AbstractQueuedSynchronizer.java:1037)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.tryAcquireSharedNanos(AbstractQueuedSynchronizer.java:1328)
> at
> o.a.i.i.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:187)
> at
> o.a.i.i.util.future.GridFutureAdapter.get(GridFutureAdapter.java:137)
> at
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.waitPartitionRelease(GridDhtPartitionsExchangeFuture.java:835)
> at
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.distributedExchange(GridDhtPartitionsExchangeFuture.java:763)
> at
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:516)
> at
> o.a.i.i.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1464)
> at o.a.i.i.util.worker.GridWorker.run(GridWorker.java:110)
> at java.lang.Thread.run(Thread.java:745)
> {noformat}
> while thread that holds lock cannot finish cache operation:
> {noformat}
> "Thread-9@3645" prio=5 tid=0x11a nid=NA waiting
> java.lang.Thread.State: WAITING
> at sun.misc.Unsafe.park(Unsafe.java:-1)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:836)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireShared(AbstractQueuedSynchronizer.java:967)
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireShared(AbstractQueuedSynchronizer.java:1283)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:157)
> at
> org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:117)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$45.inOp(GridCacheAdapter.java:2849)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter$SyncInOp.op(GridCacheAdapter.java:5303)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.syncOp(GridCacheAdapter.java:4351)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.putAll(GridCacheAdapter.java:2847)
> at
> org.apache.ignite.internal.processors.cache.GridCacheProxyImpl.putAll(GridCacheProxyImpl.java:838)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.IgniteCacheMultiTxLockSelfTest$1.run(IgniteCacheMultiTxLockSelfTest.java:218)
> {noformat}
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