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https://issues.apache.org/jira/browse/HIVE-22149?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Laszlo Bodor updated HIVE-22149:
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Attachment: HIVE-22149.03.patch
> Metastore: Unify codahale metrics.log json structure between hiveserver2 and
> metastore services
> -----------------------------------------------------------------------------------------------
>
> Key: HIVE-22149
> URL: https://issues.apache.org/jira/browse/HIVE-22149
> Project: Hive
> Issue Type: Bug
> Reporter: Laszlo Bodor
> Assignee: Laszlo Bodor
> Priority: Major
> Attachments: HIVE-22149.01.patch, HIVE-22149.01.patch,
> HIVE-22149.01.patch, HIVE-22149.02.patch, HIVE-22149.03.patch,
> HIVE-22149.03.patch, HIVE-22149.03.patch, metrics_hiveserver2.log,
> metrics_metastore.log
>
>
> While fixing HIVE-22140 I found some really annoying differences between the
> codahale metric file structures between hiveserver2 and metastore, e.g.
> open_connections: can be found in "counters" for hs2, but in "gauges" for ms
> threads count: it's a proper "threads.count" for hs2, but a really ambiguous
> "count" for ms
> so I realized that "memory." and "threads." prefix is completely absent in ms
> metrics file, which is misleading
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