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https://issues.apache.org/jira/browse/IGNITE-10788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Seliverstov reassigned IGNITE-10788:
-----------------------------------------
Assignee: Andrew Mashenkov (was: Igor Seliverstov)
> MVCC: Get operation may hang in some cases
> ------------------------------------------
>
> Key: IGNITE-10788
> URL: https://issues.apache.org/jira/browse/IGNITE-10788
> Project: Ignite
> Issue Type: Bug
> Components: mvcc
> Reporter: Roman Kondakov
> Assignee: Andrew Mashenkov
> Priority: Major
> Labels: Hanging, mvcc_stabilization_stage_1
> Fix For: 2.8
>
>
> Get operation may hang on snapshot acquisition in some cases. Reproducer:
> {{IgniteClusterActivateDeactivateTestWithPersistenceAndMemoryReuse.testDeactivateDuringEvictionAndRebalance}}
> StackTrace:
> {noformat}
> Thread
> [name="test-runner-#4675%cache.IgniteClusterActivateDeactivateTestWithPersistenceAndMemoryReuse%",
> id=5136, state=WAITING, blockCnt=42, waitCnt=382996]
> at sun.misc.Unsafe.park(Native Method)
> at java.util.concurrent.locks.LockSupport.park(LockSupport.java:304)
> at
> o.a.i.i.util.future.GridFutureAdapter.get0(GridFutureAdapter.java:178)
> at
> o.a.i.i.util.future.GridFutureAdapter.get(GridFutureAdapter.java:141)
> at
> o.a.i.i.processors.cache.mvcc.MvccUtils.mvccTracker(MvccUtils.java:817)
> at
> o.a.i.i.processors.cache.distributed.dht.colocated.GridDhtColocatedCache.getAsync(GridDhtColocatedCache.java:244)
> at
> o.a.i.i.processors.cache.GridCacheAdapter.get0(GridCacheAdapter.java:4725)
> at
> o.a.i.i.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:4706)
> at
> o.a.i.i.processors.cache.GridCacheAdapter.get(GridCacheAdapter.java:1450)
> at
> o.a.i.i.processors.cache.IgniteCacheProxyImpl.get(IgniteCacheProxyImpl.java:927)
> at
> o.a.i.i.processors.cache.GatewayProtectedCacheProxy.get(GatewayProtectedCacheProxy.java:640)
> at
> o.a.i.i.processors.cache.IgniteClusterActivateDeactivateTestWithPersistence.testDeactivateDuringEvictionAndRebalance(IgniteClusterActivateDeactivateTestWithPersistence.java:415)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:498)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
> at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
> at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
> at
> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
> at org.junit.rules.TestWatcher$1.evaluate(TestWatcher.java:55)
> at
> o.a.i.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2115)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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