[ 
https://issues.apache.org/jira/browse/MAPREDUCE-5570?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13935619#comment-13935619
 ] 

Hudson commented on MAPREDUCE-5570:
-----------------------------------

SUCCESS: Integrated in Hadoop-trunk-Commit #5331 (See 
[https://builds.apache.org/job/Hadoop-trunk-Commit/5331/])
MAPREDUCE-5570. Map task attempt with fetch failure has incorrect attempt 
finish time. Contributed by Rushabh S Shah (jlowe: 
http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1577692)
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* 
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/main/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TaskAttemptImpl.java
* 
/hadoop/common/trunk/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-app/src/test/java/org/apache/hadoop/mapreduce/v2/app/job/impl/TestTaskAttempt.java


> Map task attempt with fetch failure has incorrect attempt finish time
> ---------------------------------------------------------------------
>
>                 Key: MAPREDUCE-5570
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-5570
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mr-am, mrv2
>    Affects Versions: 0.23.9, 2.1.1-beta
>            Reporter: Jason Lowe
>            Assignee: Rushabh S Shah
>             Fix For: 2.4.0
>
>         Attachments: patch-MapReduce-5570-v2.patch, patch-MapReduce-5570.patch
>
>
> If a map task attempt is retroactively failed due to excessive fetch failures 
> reported by reducers then the attempt's finish time is set to the time the 
> task was retroactively failed rather than when the task attempt completed.  
> This causes the map task attempt to appear to have run for much longer than 
> it actually did.



--
This message was sent by Atlassian JIRA
(v6.2#6252)

Reply via email to