[jira] [Commented] (HADOOP-10126) LightWeightGSet log message is confusing : "2.0% max memory = 2.0 GB"

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

    [ https://issues.apache.org/jira/browse/HADOOP-10126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13831200#comment-13831200 ] 

Hadoop QA commented on HADOOP-10126:
------------------------------------

{color:red}-1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12615535/HADOOP-10126.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-common-project/hadoop-common.

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

Test results: https://builds.apache.org/job/PreCommit-HADOOP-Build/3312//testReport/
Console output: https://builds.apache.org/job/PreCommit-HADOOP-Build/3312//console

This message is automatically generated.

> LightWeightGSet log message is confusing : "2.0% max memory = 2.0 GB"
> ---------------------------------------------------------------------
>
>                 Key: HADOOP-10126
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10126
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: util
>            Reporter: Vinay
>            Assignee: Vinay
>            Priority: Minor
>         Attachments: HADOOP-10126.patch
>
>
> Following message log message from LightWeightGSet is confusing.
> {noformat}2013-11-21 18:00:21,198 INFO org.apache.hadoop.util.GSet: 2.0% max memory = 2.0 GB{noformat}, 
> where 2GB is max JVM memory, but log message confuses like 2% of max memory is 2GB. 
> It can be better like this
> "2.0% of max memory 2.0 GB = 40.9 MB"



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