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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-2264) Job status exceeds 100% in some cases
Date Fri, 20 May 2011 18:22:48 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-2264?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13036974#comment-13036974
] 

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

-1 overall.  Here are the results of testing the latest attachment 
  http://issues.apache.org/jira/secure/attachment/12479914/MAPREDUCE-2264-trunk.patch
  against trunk revision 1125428.

    +1 @author.  The patch does not contain any @author tags.

    -1 tests included.  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.

    +1 javadoc.  The javadoc tool did not generate any warning messages.

    +1 javac.  The applied patch does not increase the total number of javac compiler warnings.

    +1 findbugs.  The patch does not introduce any new Findbugs (version 1.3.9) warnings.

    +1 release audit.  The applied patch does not increase the total number of release audit
warnings.

    -1 core tests.  The patch failed these core unit tests:
                  org.apache.hadoop.mapred.TestReduceFetch
                  org.apache.hadoop.mapreduce.TestMapReduceLocal

    +1 contrib tests.  The patch passed contrib unit tests.

    +1 system test framework.  The patch passed system test framework compile.

Test results: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/286//testReport/
Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/286//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Console output: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/286//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
>            Reporter: Adam Kramer
>            Assignee: Devaraj K
>             Fix For: 0.20.4, 0.23.0
>
>         Attachments: MAPREDUCE-2264-0.20.3.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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