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Date: Mon, 29 Sep 2014 03:46:34 +0000 (UTC)
From: "Ashish Singhi (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Commented] (HBASE-5622) Improve efficiency of mapred vesion
 of RowCounter
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    [ https://issues.apache.org/jira/browse/HBASE-5622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14151331#comment-14151331 ] 

Ashish Singhi commented on HBASE-5622:
--------------------------------------

Thanks Lars for taking a look into the patch.
In mapreduce.RowCounter we prepare a Scan object based on user arguments which includes start and end row key before submitting the job.
Where as in mapred.RowCounter we do not prepare any such Scan object. So all the changes done in HBASE-4657 are not suitable to this.

> Improve efficiency of mapred vesion of RowCounter
> -------------------------------------------------
>
>                 Key: HBASE-5622
>                 URL: https://issues.apache.org/jira/browse/HBASE-5622
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Lars Hofhansl
>            Assignee: Ashish Singhi
>            Priority: Minor
>         Attachments: HBASE-5622.patch
>
>


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