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https://issues.apache.org/jira/browse/IMPALA-10645?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17347433#comment-17347433
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ASF subversion and git services commented on IMPALA-10645:
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Commit 202ba60c61a7dbcd4dfc5998a5fb94f3b9095d17 in impala's branch
refs/heads/master from kishendas
[ https://gitbox.apache.org/repos/asf?p=impala.git;h=202ba60 ]
IMPALA-10645: Log catalogd HMS API metrics
Expose rpc duration, cache hit ratio, etc for Catalogd HMS APIs.
The metrics currently are only logged at debug level
when the catalogd starts a HMS endpoint. A followup
will be done separately to expose them to the debug UI.
This patch was originally contributed by Kishen Das.
Testing:
1. Deployed the catalogd's metastore server and made sure that
the metrics are logged in the catalogd.INFO logs.
Change-Id: Id41afe89bbe3395c158919bddd09f302c6752287
Reviewed-on: http://gerrit.cloudera.org:8080/17284
Reviewed-by: Vihang Karajgaonkar <[email protected]>
Tested-by: Impala Public Jenkins <[email protected]>
> Expose metrics for catalogd's HMS endpoint
> ------------------------------------------
>
> Key: IMPALA-10645
> URL: https://issues.apache.org/jira/browse/IMPALA-10645
> Project: IMPALA
> Issue Type: Sub-task
> Reporter: Vihang Karajgaonkar
> Priority: Major
>
> Catalogd's HMS endpoint should expose metrics to help it supportability and
> identify performance issues.
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