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https://issues.apache.org/jira/browse/GEODE-6440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16775590#comment-16775590
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ASF subversion and git services commented on GEODE-6440:
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Commit acf39ac301197a7be5df1b27ddf0a60aa6fc876d in geode's branch
refs/heads/release/1.9.0 from Helena Bales
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=acf39ac ]
GEODE-6440: synchronize when getting and setting (#3220)
Synchronize on getting and setting stats to avoid a race condition that
could occur when multiple threads were trying to set gauge stats.
Signed-off-by: Jacob Barrett <[email protected]>
(cherry picked from commit ca41a5c32a317bbff672d76c4038f731746d6ffb)
> race condition in StripedStatisticsImpl sets and gets
> -----------------------------------------------------
>
> Key: GEODE-6440
> URL: https://issues.apache.org/jira/browse/GEODE-6440
> Project: Geode
> Issue Type: Bug
> Affects Versions: 1.9.0, 1.10.0
> Reporter: Helena Bales
> Assignee: Helena Bales
> Priority: Major
> Fix For: 1.9.0, 1.10.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> A race condition exists in {{StripedStatisticsImpl}} when used for gauge
> statistics that can cause gets to read partial updates. Calling {{set}}
> concurrently could result in multiple cells containing the set value, when
> only one cell should have a value, or none of the cells containing the new
> value when read by {{get}}.
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