You are viewing a plain text version of this content. The canonical link for it is here.
Posted to mapreduce-issues@hadoop.apache.org by "Matt Foley (JIRA)" <ji...@apache.org> on 2012/12/07 03:51:21 UTC
[jira] [Comment Edited] (MAPREDUCE-3837) Job tracker is not able to
recover job in case of crash and after that no user can submit job.
[ https://issues.apache.org/jira/browse/MAPREDUCE-3837?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13526097#comment-13526097 ]
Matt Foley edited comment on MAPREDUCE-3837 at 12/7/12 2:49 AM:
----------------------------------------------------------------
It seems that the merge to branch-1.1 on 25/Sep/12, which went into 1.1.0, only included the base fix.
The addendum from Arun was merged to branch-1.1 on 06/Dec/12 and will be part of release 1.1.2.
was (Author: mattf):
It seems that the merge to branch-1.1 on 25/Sep/12 only included the base fix.
The addendum from Arun was merged to branch-1.1 on 06/Dec/12.
> Job tracker is not able to recover job in case of crash and after that no user can submit job.
> ----------------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-3837
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3837
> Project: Hadoop Map/Reduce
> Issue Type: New Feature
> Affects Versions: 0.22.0, 1.1.1
> Reporter: Mayank Bansal
> Assignee: Mayank Bansal
> Fix For: 1.1.0, 0.22.1
>
> Attachments: MAPREDUCE-3837_addendum.patch, PATCH-HADOOP-1-MAPREDUCE-3837-1.patch, PATCH-HADOOP-1-MAPREDUCE-3837-2.patch, PATCH-HADOOP-1-MAPREDUCE-3837-3.patch, PATCH-HADOOP-1-MAPREDUCE-3837-4.patch, PATCH-HADOOP-1-MAPREDUCE-3837.patch, PATCH-MAPREDUCE-3837.patch, PATCH-TRUNK-MAPREDUCE-3837.patch
>
>
> If job tracker is crashed while running , and there were some jobs are running , so if job tracker's property mapreduce.jobtracker.restart.recover is true then it should recover the job.
> However the current behavior is as follows
> jobtracker try to restore the jobs but it can not . And after that jobtracker closes its handle to hdfs and nobody else can submit job.
> Thanks,
> Mayank
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira