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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2023/02/10 14:58:00 UTC

[jira] [Commented] (IGNITE-18590) Transaction recovery tries rollback a tx concurrently with committing it

    [ https://issues.apache.org/jira/browse/IGNITE-18590?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17687110#comment-17687110 ] 

Ignite TC Bot commented on IGNITE-18590:
----------------------------------------

{panel:title=Branch: [pull/10521/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/10521/head] Base: [master] : New Tests (1)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Cache 12{color} [[tests 1|https://ci2.ignite.apache.org/viewLog.html?buildId=7041858]]
* {color:#013220}IgniteCacheTestSuite12: TxRecoveryWithConcurrentRollbackTest.testNoTryRollbackConcurrentlyWithCommit - PASSED{color}

{panel}
[TeamCity *--&gt; Run :: All* Results|https://ci2.ignite.apache.org/viewLog.html?buildId=7041962&amp;buildTypeId=IgniteTests24Java8_RunAll]

> Transaction recovery tries rollback a tx concurrently with committing it
> ------------------------------------------------------------------------
>
>                 Key: IGNITE-18590
>                 URL: https://issues.apache.org/jira/browse/IGNITE-18590
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Maksim Timonin
>            Assignee: Maksim Timonin
>            Priority: Major
>             Fix For: 2.15
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> This is a bug introduced in the patch [https://github.com/apache/ignite/pull/8822.]
> When a transaction commits on primary node during TxRecovery procedure, it also sends rollback request (GridDhtTxFinishRequest#commit = false) on backup nodes.
> Then it's possible that such a request (commit = false) reaches a backup node earlier than GridCacheTxRecoveryResponse(commit = true).  Then primary node will commit the transaction, and backup node rollbacks it. Then cluster will be in inconsistent state.



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