[jira] [Updated] (HBASE-15197) Expose filtered read requests metric to metrics framework and Web UI

["Eungsop Yoo (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-15197?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Eungsop Yoo updated HBASE-15197:
--------------------------------
    Status: Patch Available  (was: Open)

> Expose filtered read requests metric to metrics framework and Web UI
> --------------------------------------------------------------------
>
>                 Key: HBASE-15197
>                 URL: https://issues.apache.org/jira/browse/HBASE-15197
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: Eungsop Yoo
>            Priority: Minor
>         Attachments: HBASE-15197.patch
>
>
> Filtered read requests metric for scan is added in [HBASE-5980|https://issues.apache.org/jira/browse/HBASE-5980]. But it can be retrieved from Scan object only. I think that it would be more informative when it is exposed to metrics framework. So I suggest to add filtered read requests metric and to expose it metrics framework and Web UI.
> ps. I think I found a bug; read requests count increased when Get operation returns no record by filtering out. Should it be fixed?



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