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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1825) jobqueue_details.jsp and FairSchedulerServelet should not call finishedMaps and finishedReduces when job is not initialized
Date Sat, 05 Feb 2011 01:29:30 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1825?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12990866#comment-12990866
] 

Hudson commented on MAPREDUCE-1825:
-----------------------------------

Integrated in Hadoop-Mapreduce-trunk-Commit #606 (See [https://hudson.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/606/])
    MAPREDUCE-1825. A dot CHANGES.txt.


> jobqueue_details.jsp and FairSchedulerServelet should not call finishedMaps and finishedReduces
when job is not initialized
> ---------------------------------------------------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-1825
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1825
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: jobtracker
>    Affects Versions: 0.20.1
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Scott Chen
>             Fix For: 0.22.0
>
>         Attachments: MAPREDUCE-1825.txt, MAPREDUCE-1825_1.txt, MAPREDUCE-1825_2.txt,
MAPREDUCE-1825_3.txt, jstacks.zip
>
>
> JobInProgress.finishedMaps() and finishedReduces() are synchronized. They are called
from jobqueue_details.jsp and FairSchedulerServelet which iterates through all jobs. If any
job is in initialization, these pages don't come up until the initialization finishes.
> See [comment|https://issues.apache.org/jira/browse/MAPREDUCE-1354?focusedCommentId=12834139&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#action_12834139]
for more details

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