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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2264) Job status exceeds 100% in some cases
Date Tue, 13 Nov 2012 23:06:13 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13496647#comment-13496647
] 

Hadoop QA commented on MAPREDUCE-2264:
--------------------------------------

{color:green}+1 overall{color}.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12553396/MAPREDUCE-2264-trunk-1.patch
  against trunk revision .

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

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

    {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-core.

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

Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3028//testReport/
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/3028//console

This message is automatically generated.
                
> Job status exceeds 100% in some cases 
> --------------------------------------
>
>                 Key: MAPREDUCE-2264
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2264
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.20.2, 0.20.205.0
>            Reporter: Adam Kramer
>            Assignee: Devaraj K
>              Labels: critical-0.22.0
>         Attachments: MAPREDUCE-2264-0.20.205-1.patch, MAPREDUCE-2264-0.20.205.patch,
MAPREDUCE-2264-0.20.3.patch, MAPREDUCE-2264-trunk-1.patch, MAPREDUCE-2264-trunk.patch, more
than 100%.bmp
>
>
> I'm looking now at my jobtracker's list of running reduce tasks. One of them is 120.05%
complete, the other is 107.28% complete.
> I understand that these numbers are estimates, but there is no case in which an estimate
of 100% for a non-complete task is better than an estimate of 99.99%, nor is there any case
in which an estimate greater than 100% is valid.
> I suggest that whatever logic is computing these set 99.99% as a hard maximum.

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