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https://issues.apache.org/jira/browse/HIVE-12675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hari Sankar Sivarama Subramaniyan updated HIVE-12675:
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Attachment: HIVE-12675.1.patch
cc-ing [~jpullokkaran] and [~ashutoshc] for review.
> PerfLogger should log performance metrics at debug level
> --------------------------------------------------------
>
> Key: HIVE-12675
> URL: https://issues.apache.org/jira/browse/HIVE-12675
> Project: Hive
> Issue Type: Bug
> Reporter: Hari Sankar Sivarama Subramaniyan
> Assignee: Hari Sankar Sivarama Subramaniyan
> Attachments: HIVE-12675.1.patch
>
>
> As more and more subcomponents of Hive (Tez, Optimizer) etc are using
> PerfLogger to track the performance metrics, it will be more meaningful to
> set the PerfLogger logging level to DEBUG. Otherwise, we will print the
> performance metrics unnecessarily for each and every query if the underlying
> subcomponent does not control the PerfLogging via a parameter on its own.
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