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https://issues.apache.org/jira/browse/IGNITE-10583?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Mashenkov closed IGNITE-10583.
-------------------------------------

> MVCC: Assertion on txLog state update when recovering from WAL.
> ---------------------------------------------------------------
>
>                 Key: IGNITE-10583
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10583
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Roman Kondakov
>            Assignee: Andrew Mashenkov
>            Priority: Major
>              Labels: WAL, mvcc_stability
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Assertion in txLog state update occurs sporadically during recovery from WAL. 
> Reproducer: 
> {{IgnitePdsContinuousRestartTest#testRebalancingDuringLoad_10_10_1_1}} with 
> enabled MVCC.
>  Stacktrace:
> {noformat}
> class 
> org.apache.ignite.internal.processors.cache.persistence.tree.CorruptedTreeException:
>  Runtime failure on search row: TxKey [major=1544121790766, minor=10468]
>       at 
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.invoke(BPlusTree.java:1812)
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.txlog.TxLog.put(TxLog.java:245)
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.MvccProcessorImpl.updateState(MvccProcessorImpl.java:609)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.applyLogicalUpdates(GridCacheDatabaseSharedManager.java:2456)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.startMemoryRestore(GridCacheDatabaseSharedManager.java:1934)
>       at org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1050)
>       at 
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:2040)
>       at 
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1732)
>       at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1158)
>       at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:656)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:961)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:902)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:890)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.startGrid(GridAbstractTest.java:856)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.IgnitePdsContinuousRestartTest.checkRebalancingDuringLoad(IgnitePdsContinuousRestartTest.java:302)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.IgnitePdsContinuousRestartTest.testRebalancingDuringLoad_10_10_1_1(IgnitePdsContinuousRestartTest.java:221)
>       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 junit.framework.TestCase.runTest(TestCase.java:176)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest.access$001(GridAbstractTest.java:149)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest$6.evaluate(GridAbstractTest.java:2106)
>       at 
> org.apache.ignite.testframework.junits.GridAbstractTest$7.run(GridAbstractTest.java:2123)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: java.lang.IllegalStateException: Unexpected new transaction state. 
> [currState=2, newState=3, cntr=10468]
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.txlog.TxLog$TxLogUpdateClosure.invalid(TxLog.java:581)
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.txlog.TxLog$TxLogUpdateClosure.checkAborted(TxLog.java:562)
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.txlog.TxLog$TxLogUpdateClosure.call(TxLog.java:451)
>       at 
> org.apache.ignite.internal.processors.cache.mvcc.txlog.TxLog$TxLogUpdateClosure.call(TxLog.java:393)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$Invoke.invokeClosure(BPlusTree.java:3755)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$Invoke.access$5900(BPlusTree.java:3649)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.invokeDown(BPlusTree.java:1901)
>       at 
> org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.invoke(BPlusTree.java:1779)
>       ... 24 more
> {noformat}



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