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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5233) Reducer not Succeded after 100%
Date Mon, 16 Feb 2009 16:15:00 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5233?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673917#action_12673917

Hadoop QA commented on HADOOP-5233:

-1 overall.  Here are the results of testing the latest attachment 
  against trunk revision 744894.

    +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 tests are needed for 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 warnings.

    +1 Eclipse classpath. The patch retains Eclipse classpath integrity.

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

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

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

Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3869/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3869/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3869/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3869/console

This message is automatically generated.

> Reducer not Succeded after 100%
> -------------------------------
>                 Key: HADOOP-5233
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5233
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.0
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>            Priority: Critical
>             Fix For: 0.19.1, 0.20.0, 0.21.0
>         Attachments: patch-5233.txt
> I have seen a reducer in RUNNING state, when it was waiting for the commitResponse.
> Task logs show :
> 2009-02-12 08:35:36,414 INFO org.apache.hadoop.mapred.TaskRunner: Task:attempt_200902120746_0297_r_000033_0
is done. And is in the process of commiting
> and no logs after that.
> TT logs say:
> 2009-02-12 08:35:36,417 INFO org.apache.hadoop.mapred.TaskTracker: Task attempt_200902120746_0297_r_000033_0
> 2009-02-12 08:35:36,417 INFO org.apache.hadoop.mapred.TaskTracker: attempt_200902120746_0297_r_000033_0
0.33333334% reduce > sort
> This looks like, the task progress went from COMMIT_PENDING to RUNNING again.

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