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https://issues.apache.org/jira/browse/HIVE-25978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Viktor Csomor updated HIVE-25978:
---------------------------------
Description:
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.
was:
The {{JsonReporter}} and {{JsonFileMetricsReporter}} writing the same file.
This issue is caused by the HIVE-25842.
Since the {{Metrics}} is launching also a {{JmxExporter}} the
{{MetricsFactory.init(conf);}} is unnecessary in the {{HiveMetaStore}}.
> 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
> Fix For: 4.0.0
>
>
> 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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