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https://issues.apache.org/jira/browse/IGNITE-840?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14560977#comment-14560977
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Semen Boikov commented on IGNITE-840:
-------------------------------------
When hangs one exchange worker in blocked in waitForRent:
{noformat}
"exchange-worker-#648%datastreamer.DataStreamerMultiThreadedSelfTest0%" prio=6
tid=0x000000001ca14800 nid=0x1dd4 waiting on condition [0x0000000014e0f000]
java.lang.Thread.State: WAITING (parking)
at sun.misc.Unsafe.park(Native Method)
- parking to wait for <0x00000007810c1480> (a
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtLocalPartition$1)
at java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:834)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:994)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1303)
at
org.apache.ignite.internal.util.future.GridFutureAdapter.get(GridFutureAdapter.java:115)
at
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl.waitForRent(GridDhtPartitionTopologyImpl.java:133)
at
org.apache.ignite.internal.processors.cache.distributed.dht.GridDhtPartitionTopologyImpl.beforeExchange(GridDhtPartitionTopologyImpl.java:389)
at
org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:746)
at
org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:1024)
at
org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:108)
at java.lang.Thread.run(Thread.java:745)
{noformat}
> DataStreamerMultiThreadedSelfTest sometimes hangs
> -------------------------------------------------
>
> Key: IGNITE-840
> URL: https://issues.apache.org/jira/browse/IGNITE-840
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Reporter: Semen Boikov
> Assignee: Semen Boikov
>
> Test DataStreamerMultiThreadedSelfTest sometimes hangs on TC, with messages
> 'Retrying preload partition exchange due to timeout' in the log.
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