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From "Anoop Sam John (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-15267) Read requests count metric is increased when Get operation does not return any record
Date Wed, 17 Feb 2016 05:52:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15149943#comment-15149943
] 

Anoop Sam John commented on HBASE-15267:
----------------------------------------

So we need fix such that this will consider both get and scan reads and inc the counter. 
Even if u find a row or not, it is a read req and have to inc the counter IMO.

> Read requests count metric is increased when Get operation does not return any record
> -------------------------------------------------------------------------------------
>
>                 Key: HBASE-15267
>                 URL: https://issues.apache.org/jira/browse/HBASE-15267
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Eungsop Yoo
>            Priority: Minor
>         Attachments: HBASE-15267-v1.patch, HBASE-15267.patch
>
>
> Read requests count is increased when Get operation returns no record by filtering out.
In such cases, Get for deleted record, Get for TTL expired record and Get for filtering out.
> So I fixed the bug and added some more test cases for read metrics.



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