[ 
https://issues.apache.org/jira/browse/HBASE-12327?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14182472#comment-14182472
 ] 

Hadoop QA commented on HBASE-12327:
-----------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest 
attachment 
  http://issues.apache.org/jira/secure/attachment/12676842/HBASE-12327.2.patch
  against trunk revision .
  ATTACHMENT ID: 12676842

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

    {color:red}-1 tests included{color}.  The patch doesn't appear to include 
any new or modified tests.
                        Please justify why no new tests are needed for this 
patch.
                        Also please list what manual steps were performed to 
verify this patch.

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

Console output: 
https://builds.apache.org/job/PreCommit-HBASE-Build/11459//console

This message is automatically generated.

> MetricsHBaseServerSourceFactory#createContextName has wrong conditions
> ----------------------------------------------------------------------
>
>                 Key: HBASE-12327
>                 URL: https://issues.apache.org/jira/browse/HBASE-12327
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Sanghyun Yun
>         Attachments: HBASE-12327.2.patch, HBASE-12327.patch
>
>
> MetricsHBaseServerSourceFactory#createContextName has wrong conditions.
> It checks serverName contains "HMaster" or "HRegion".
> {code:title=MetricsHBaseServerSourceFactory.java}
> ...
>   protected static String createContextName(String serverName) {
>     if (serverName.contains("HMaster")) {
>       return "Master";
>     } else if (serverName.contains("HRegion")) {
>       return "RegionServer";
>     }
>     return "IPC";
>   }
> ...
> {code}
> But, passed serverName actually contains "master" or "regionserver" by 
> HMaster#getProcessName and HRegionServer#getProcessName.
> {code:title=HMaster.java}
> ...
>   // MASTER is name of the webapp and the attribute name used stuffing this
>   //instance into web context.
>   public static final String MASTER = "master";
> ...
>   protected String getProcessName() {
>     return MASTER;
>   }
> ...
> {code}
> {code:title=HRegionServer.java}
> ...
>   /** region server process name */
>   public static final String REGIONSERVER = "regionserver";
> ...
>   protected String getProcessName() {
>     return REGIONSERVER;
>   }
> ...
> {code}



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