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Posted to issues@ignite.apache.org by "Anton Vinogradov (Jira)" <ji...@apache.org> on 2022/10/07 15:42:00 UTC

[jira] [Updated] (IGNITE-17851) TX cache update counter must deny already closed gaps re-closing

     [ https://issues.apache.org/jira/browse/IGNITE-17851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Anton Vinogradov updated IGNITE-17851:
--------------------------------------
    Summary: TX cache update counter must deny already closed gaps re-closing  (was: TX cache update counter must deny already closed gaps re-closing instead of returning false)

> TX cache update counter must deny already closed gaps re-closing
> ----------------------------------------------------------------
>
>                 Key: IGNITE-17851
>                 URL: https://issues.apache.org/jira/browse/IGNITE-17851
>             Project: Ignite
>          Issue Type: Sub-task
>            Reporter: Anton Vinogradov
>            Priority: Major
>
> Currently {{PartitionUpdateCounterTrackingImpl#update()}} just returns false when closing already closed gaps.
> The result is ignored on non-rollback calls at {{{}IgniteTxHandler#applyPartitionsUpdatesCounters(){}}}.
> Such behaviour allows to reuse the same counter and this may lead to the hidden inconsistency.
> I've checked that {{PartitionUpdateCounterTrackingImpl#update()}} never returns false on non-rollback call, using the [Check|https://github.com/apache/ignite/pull/10293/files].
> {{PartitionUpdateCounterTrackingImpl#update()}} method should be refactored to provide only-once closing guarantee or {{IgniteTxHandler#applyPartitionsUpdatesCounters()}} shoud check the update result for every the call (including non-rollback).
>  



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