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https://issues.apache.org/jira/browse/HIVE-18426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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kalyan kumar kalvagadda updated HIVE-18426:
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Attachment: HIVE-18426.004.patch
> Memory leak in RoutingAppender for every hive operation
> -------------------------------------------------------
>
> Key: HIVE-18426
> URL: https://issues.apache.org/jira/browse/HIVE-18426
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 3.0.0
> Reporter: kalyan kumar kalvagadda
> Assignee: kalyan kumar kalvagadda
> Priority: Major
> Fix For: 3.0.0
>
> Attachments: HIVE-18426.001.patch, HIVE-18426.002.patch,
> HIVE-18426.003.patch, HIVE-18426.004.patch, Screen Shot 2018-01-10 at 9.17.19
> AM.png
>
>
> Each new operation creates new entry in the ConcurrentMap in RoutingAppender
> but when the operation ends, AppenderControl stored in the map is retrieved
> and stopped but the entry in ConcurrentMap is never cleaned up.
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