[jira] [Commented] (GEODE-8964) Entry created via putIfAbsent with null value can write incorrect data to cache

["ASF GitHub Bot (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/GEODE-8964?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17290521#comment-17290521 ] 

ASF GitHub Bot commented on GEODE-8964:
---------------------------------------

luissson closed pull request #6046:
URL: https://github.com/apache/geode/pull/6046


   


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> Entry created via putIfAbsent with null value can write incorrect data to cache
> -------------------------------------------------------------------------------
>
>                 Key: GEODE-8964
>                 URL: https://issues.apache.org/jira/browse/GEODE-8964
>             Project: Geode
>          Issue Type: Bug
>          Components: client/server
>    Affects Versions: 1.10.0, 1.14.0
>            Reporter: Louis R. Jacome
>            Assignee: Louis R. Jacome
>            Priority: Major
>             Fix For: 1.15.0
>
>
> In backwards compatibility testing, an error was seen wherein a putIfAbsent with a null value was being processed by a server but interrupted by a GII with the same key. The operation was subsequently enqueued in the client's HA Region Queue as an update with a null value rather than a create with a null value -- a path that's not supported -- resulting in erroneous data sometimes being written to the client cache.



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