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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HADOOP-10126) LightWeightGSet log message is confusing : "2.0% max memory = 2.0 GB"
Date Tue, 26 Nov 2013 10:59:39 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-10126?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13832485#comment-13832485
] 

Hudson commented on HADOOP-10126:
---------------------------------

FAILURE: Integrated in Hadoop-Yarn-trunk #403 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk/403/])
HADOOP-10126. LightWeightGSet log message is confusing. Contributed by Vinay. (suresh: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1545376)
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/CHANGES.txt
* /hadoop/common/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/LightWeightGSet.java


> 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
>             Fix For: 2.3.0
>
>         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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