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From "Roman Kondakov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-10518) MVCC: Update operation may hangs on backup on unstable topology.
Date Mon, 24 Dec 2018 15:20:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-10518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Roman Kondakov updated IGNITE-10518:
------------------------------------
    Fix Version/s: 2.8

> MVCC: Update operation may hangs on backup on unstable topology. 
> -----------------------------------------------------------------
>
>                 Key: IGNITE-10518
>                 URL: https://issues.apache.org/jira/browse/IGNITE-10518
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Andrew Mashenkov
>            Priority: Critical
>              Labels: Hanging, failover, mvcc_stabilization_stage_1
>             Fix For: 2.8
>
>
> Update operation may hangs on backup awaiting next topology.
> Symptoms: 
>  # Exchange for topology version 6.1 has been finished.
>  # Exchange for topology version 6.2 awaits for partition release.
>  # DhtTxRemote waits for exchange.
> Seems, tx maps on outdated topology version.
> Reproducer IgniteTxCachePrimarySyncTest.testSingleKeyCommit()  in Mvcc mode.



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