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Posted to issues@hive.apache.org by "Viktor Csomor (Jira)" <ji...@apache.org> on 2022/02/28 08:48:00 UTC
[jira] [Work started] (HIVE-25978) Attributes not removed from org.apache.hadoop.hive.common.metrics.MetricsMBeanImpl
[ https://issues.apache.org/jira/browse/HIVE-25978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Work on HIVE-25978 started by Viktor Csomor.
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> Attributes not removed from org.apache.hadoop.hive.common.metrics.MetricsMBeanImpl
> -----------------------------------------------------------------------------------
>
> Key: HIVE-25978
> URL: https://issues.apache.org/jira/browse/HIVE-25978
> Project: Hive
> Issue Type: Bug
> Components: Standalone Metastore
> Affects Versions: 4.0.0
> Reporter: Viktor Csomor
> Assignee: Viktor Csomor
> Priority: Minor
> Labels: pull-request-available
>
> Investigate why the jConsole is reporting already removed attribtutes of a {{MetricsMBeanImpl}} after the {{MetricsMBeanImpl#updateAll}} has been called!
> Is there a constantly growing memory footprint of the Attributes or just some caching mechanism.
> Observed during the implementation of HIVE-25973.
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