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https://issues.apache.org/jira/browse/HBASE-13370?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14484728#comment-14484728
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Hadoop QA commented on HBASE-13370:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  
http://issues.apache.org/jira/secure/attachment/12723826/HBASE-13370-branch-1.patch
  against branch-1 branch at commit b6756b39c2ff5675f96a6e82dc4d68ec437f01c4.
  ATTACHMENT ID: 12723826

    {color:green}+1 @author{color}.  The patch does not contain any @author 
tags.

    {color:green}+1 tests included{color}.  The patch appears to include 3 new 
or modified tests.

    {color:red}-1 patch{color}.  The patch command could not apply the patch.

Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/13610//console

This message is automatically generated.

> PE tool could give option for using Explicit Column Tracker which leads to 
> seeks
> --------------------------------------------------------------------------------
>
>                 Key: HBASE-13370
>                 URL: https://issues.apache.org/jira/browse/HBASE-13370
>             Project: HBase
>          Issue Type: Improvement
>            Reporter: ramkrishna.s.vasudevan
>            Assignee: ramkrishna.s.vasudevan
>             Fix For: 2.0.0, 1.0.1, 1.1.0, 0.98.13
>
>         Attachments: HBASE-13370-0.98.patch, HBASE-13370-branch-1.patch, 
> HBASE-13370.patch, HBASE-13370_1.patch, HBASE-13370_1.patch
>
>
> Currently in PE tool all the scans and gets adds explicitly the columns to be 
> scanned.  The tool by default adds only one Qualifier.  Doing this addColumns 
> leads to Explicit Column Tracker which does seeks frequently. If we want to 
> know a simple scan performance as a basic scenario then we should have the 
> option to add this columns explicitly.



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