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From "Ignite TC Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-10572) MVCC TX: Possible race on invokeAll operations
Date Mon, 17 Dec 2018 16:03:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-10572?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16723110#comment-16723110
] 

Ignite TC Bot commented on IGNITE-10572:
----------------------------------------

{panel:title=--&gt; Run :: All: Possible Blockers|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1}
{color:#d04437}Cache 7{color} [[tests 1|https://ci.ignite.apache.org/viewLog.html?buildId=2573268]]
* IgniteCacheTestSuite7: TxRollbackAsyncWithPersistenceTest.testSynchronousRollback - 0,0%
fails in last 352 master runs.

{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=2573297&amp;buildTypeId=IgniteTests24Java8_RunAll]

> MVCC TX: Possible race on invokeAll operations
> ----------------------------------------------
>
>                 Key: IGNITE-10572
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10572
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Igor Seliverstov
>            Assignee: Andrew Mashenkov
>            Priority: Major
>             Fix For: 2.8
>
>
> seeĀ {{GridNearTxEnlistFuture#checkResponse}} method.
> 1) race on result creation - two threads may see {{this.res == null}} and just set their
values, result is partially lost
> 2) race on success flag set - just set false flag may be overwritten by concurrent successful
response checking operation.



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