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From "Elliott Clark (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14724) Per column family numops metrics
Date Wed, 04 Nov 2015 20:09:27 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14724?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14990304#comment-14990304
] 

Elliott Clark commented on HBASE-14724:
---------------------------------------

-1

So we've tried this strings based approach for column family metrics before. It leads to SERIOUSLY
bad perf. We should follow the lead of per region metrics and have something attached to store.
That will allow updating the metrics without any string gc issues.

> Per column family numops metrics
> --------------------------------
>
>                 Key: HBASE-14724
>                 URL: https://issues.apache.org/jira/browse/HBASE-14724
>             Project: HBase
>          Issue Type: Improvement
>          Components: metrics
>            Reporter: Ashu Pachauri
>            Assignee: Ashu Pachauri
>         Attachments: HBASE-14724.patch
>
>
> It will be nice to have per CF regionserver metrics for number of operations i.e. per
CF get, mutate, delete and scan numops.



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