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https://issues.apache.org/jira/browse/IGNITE-9892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Ozerov reassigned IGNITE-9892:
---------------------------------------

    Assignee: Igor Seliverstov  (was: Vladimir Ozerov)

> MVCC: Exchange hangs on mvcc coordinator fail
> ---------------------------------------------
>
>                 Key: IGNITE-9892
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9892
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>    Affects Versions: 2.7
>            Reporter: Roman Kondakov
>            Assignee: Igor Seliverstov
>            Priority: Major
>             Fix For: 2.7
>
>
> Test 
> {{CacheMvccPartitionedSqlCoordinatorFailoverTest#testAccountsTxSql_Server_Backups0_CoordinatorFails}}
>  hangs sporadically on exchange.
> Stacktrace:
> {code:java}
> [11:33:18]W:         [org.apache.ignite:ignite-indexing] Thread 
> [name="exchange-worker-#151671%mvcc.CacheMvccPartitionedSqlCoordinatorFailoverTest1%",
>  id=165981, state=TIMED_WAITING, blockCnt=69, waitCnt=36]
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.misc.Unsafe.park(Native Method)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:338)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:219)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.util.future.GridFutureAdapter.get(GridFutureAdapter.java:160)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.waitPartitionRelease(GridDhtPartitionsExchangeFuture.java:1433)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.distributedExchange(GridDhtPartitionsExchangeFuture.java:1271)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:789)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body0(GridCachePartitionExchangeManager.java:2657)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2529)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.util.worker.GridWorker.run(GridWorker.java:120)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> java.lang.Thread.run(Thread.java:748)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing] Thread 
> [name="test-runner-#151510%mvcc.CacheMvccPartitionedSqlCoordinatorFailoverTest%",
>  id=165803, state=RUNNABLE, blockCnt=70, waitCnt=1710]
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.management.ThreadImpl.dumpThreads0(Native Method)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.management.ThreadImpl.dumpAllThreads(ThreadImpl.java:454)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.util.IgniteUtils.dumpThreads(IgniteUtils.java:1356)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.common.GridCommonAbstractTest.awaitPartitionMapExchange(GridCommonAbstractTest.java:724)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.common.GridCommonAbstractTest.awaitPartitionMapExchange(GridCommonAbstractTest.java:549)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.common.GridCommonAbstractTest.awaitPartitionMapExchange(GridCommonAbstractTest.java:533)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.mvcc.CacheMvccAbstractTest.readWriteTest(CacheMvccAbstractTest.java:1382)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.mvcc.CacheMvccAbstractTest.accountsTxReadAll(CacheMvccAbstractTest.java:773)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.i.processors.cache.mvcc.CacheMvccAbstractSqlCoordinatorFailoverTest.testAccountsTxSql_Server_Backups0_CoordinatorFails(CacheMvccAbstractSqlCoordinatorFailoverTest.java:35)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> java.lang.reflect.Method.invoke(Method.java:498)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> junit.framework.TestCase.runTest(TestCase.java:176)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.GridAbstractTest.runTestInternal(GridAbstractTest.java:2176)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.GridAbstractTest.access$000(GridAbstractTest.java:142)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> o.a.i.testframework.junits.GridAbstractTest$5.run(GridAbstractTest.java:2091)
> [11:33:18]W:         [org.apache.ignite:ignite-indexing]         at 
> java.lang.Thread.run(Thread.java:748)
> {code}



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