[jira] [Commented] (MAPREDUCE-4990) Construct debug strings conditionally in ShuffleHandler.Shuffle#sendMapOutput()

["Hadoop QA (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13599588#comment-13599588 ] 

Hadoop QA commented on MAPREDUCE-4990:
--------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12573231/mr-4990.patch
  against trunk revision .

    {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:green}+1 javac{color}.  The applied patch does not increase the total number of javac compiler warnings.

    {color:green}+1 javadoc{color}.  The javadoc tool did not generate any warning messages.

    {color:green}+1 eclipse:eclipse{color}.  The patch built with eclipse:eclipse.

    {color:green}+1 findbugs{color}.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    {color:green}+1 release audit{color}.  The applied patch does not increase the total number of release audit warnings.

    {color:green}+1 core tests{color}.  The patch passed unit tests in hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-shuffle.

    {color:green}+1 contrib tests{color}.  The patch passed contrib unit tests.

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3402//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3402//console

This message is automatically generated.
                
> Construct debug strings conditionally in ShuffleHandler.Shuffle#sendMapOutput()
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-4990
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4990
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>    Affects Versions: 2.0.3-alpha, 0.23.5
>            Reporter: Karthik Kambatla
>            Assignee: Karthik Kambatla
>            Priority: Trivial
>         Attachments: mr-4990.patch
>
>
> In {{#sendMapOutput()}}, the debug statements are not wrapped in the customary {{#isDebugEnabled()}} condition. Given this piece of code is critical for performance, it would be nice to fix it.

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira