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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Comment Edited] (HBASE-15267) Read requests count metric is increased when Get operation does not return any record
Date Tue, 16 Feb 2016 09:53:18 GMT

    [ https://issues.apache.org/jira/browse/HBASE-15267?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15148363#comment-15148363
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Heng Chen edited comment on HBASE-15267 at 2/16/16 9:52 AM:
------------------------------------------------------------

Oh!  [~anoop.hbase]  I found something interesting,  readRequest count miss all scan request!

Is it by design,  bug or my wrong test?








was (Author: chenheng):
Oh!  [~anoop.hbase]  I found something interesting,  readRequest count miss all scan request!

Is it by design or bug?







> 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, testScan.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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