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Posted to issues@ignite.apache.org by "Biryukov Vitaliy (JIRA)" <ji...@apache.org> on 2017/06/09 15:19:18 UTC
[jira] [Commented] (IGNITE-3950) Deadlock when exchange starts with
pending explicit lock
[ https://issues.apache.org/jira/browse/IGNITE-3950?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16044540#comment-16044540 ]
Biryukov Vitaliy commented on IGNITE-3950:
------------------------------------------
This issue is not reproduce in master branch. I think it was fixed in this issue: https://issues.apache.org/jira/browse/IGNITE-4681
> 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
>
> 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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