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From "Anton Vinogradov (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (IGNITE-1525) Return value for cache operation can be lost with onePhaseCommit
Date Tue, 26 Jul 2016 13:25:20 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-1525?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15393774#comment-15393774
] 

Anton Vinogradov edited comment on IGNITE-1525 at 7/26/16 1:24 PM:
-------------------------------------------------------------------

Comments fixed.
GridCacheReturn now allways regenerates at backups.
OPC now not happens at changing topology, dht map generates on topology instead of affinity.
Also fixed race when GridDhtTxPrepareResponse were send before tx commited in OPC case.


was (Author: avinogradov):
Comments fixed.

> Return value for cache operation can be lost with onePhaseCommit
> ----------------------------------------------------------------
>
>                 Key: IGNITE-1525
>                 URL: https://issues.apache.org/jira/browse/IGNITE-1525
>             Project: Ignite
>          Issue Type: Sub-task
>          Components: cache
>    Affects Versions: ignite-1.4
>            Reporter: Semen Boikov
>            Assignee: Anton Vinogradov
>            Priority: Blocker
>             Fix For: 1.7
>
>
> Looks like with {{onePhaseCommit}} return value for cache operation can be lost if primary
node fails, {{GridNearTxPrepareResponse}} with return value is not received, but transaction
executes 'check backup' step and finishes without error.
> Reproduces in {{IgniteCachePutRetryTransactionalSelfTest.testInvoke}}, also added one
more test to check return value {{IgniteCachePutRetryTransactionalSelfTest.testGetAndPut}}.
> Please unmute tests on TC when fixed.



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