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https://issues.apache.org/jira/browse/KUDU-3563?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17833343#comment-17833343
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ASF subversion and git services commented on KUDU-3563:
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Commit dd4e37b445da7f367746fb83d92e21b8dc3d8eb8 in kudu's branch
refs/heads/master from Alexey Serbin
[ https://gitbox.apache.org/repos/asf?p=kudu.git;h=dd4e37b44 ]
KUDU-3561 skip tablet entities in Prometheus format
Currently, the Prometheus metrics writer outputs only server-level
metrics. Prior to this patch, the Prometheus metrics writer would
output a warning message for every tablet it encounters while iterating
through all the existing metric entities.
This patch addresses the issue: the tablet entries are now silently
skipped, as they should.
I also added a TODO for KUDU-3563 to output tablet-level metrics
in Prometheus format as well.
Change-Id: I618bbc2caab7a8d9812eeaeb67ac42b0293b0654
Reviewed-on: http://gerrit.cloudera.org:8080/21226
Reviewed-by: Mahesh Reddy <mre...@cloudera.com>
Reviewed-by: Abhishek Chennaka <achenn...@cloudera.com>
Tested-by: Alexey Serbin <ale...@apache.org>
> Output tablet-level metrics in Prometheus format
> ------------------------------------------------
>
> Key: KUDU-3563
> URL: https://issues.apache.org/jira/browse/KUDU-3563
> Project: Kudu
> Issue Type: Improvement
> Components: master, server, tserver
> Reporter: Alexey Serbin
> Priority: Major
> Labels: metrics, prometheus, supportability, visibility
>
> The request to support outputting Kudu metrics in Prometheus format is
> tracked [KUDU-3375|https://issues.apache.org/jira/browse/KUDU-3375]. The
> [first take on
> this|https://github.com/apache/kudu/commit/00efc6826ac9a1f5d10750296c7357790a041fec]
> has taken care of the server-level metrics, ignoring all the tablet-level
> metrics.
> In the scope of this JIRA item, it's necessary to output all the tablet-level
> metrics in Prometheus format as well.
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