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From "Robert Joseph Evans (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-4252) MR2 job never completes with 1 pending task
Date Tue, 10 Jul 2012 16:14:35 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-4252?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Robert Joseph Evans updated MAPREDUCE-4252:
-------------------------------------------

          Resolution: Fixed
       Fix Version/s: 3.0.0
                      2.0.1-alpha
                      0.23.3
    Target Version/s: 2.0.0-alpha, 0.23.3  (was: 0.23.3, 2.0.0-alpha)
              Status: Resolved  (was: Patch Available)

Thanks for the patch Tom.

I put this into trunk, branch-2 and branch-0.23.
                
> MR2 job never completes with 1 pending task
> -------------------------------------------
>
>                 Key: MAPREDUCE-4252
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4252
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1
>            Reporter: Tom White
>            Assignee: Tom White
>             Fix For: 0.23.3, 2.0.1-alpha, 3.0.0
>
>         Attachments: MAPREDUCE-4252.patch, MAPREDUCE-4252.patch, MAPREDUCE-4252.patch,
MAPREDUCE-4252.patch, MapReduce.png
>
>
> This was found by ATM:
> bq. I ran a teragen with 1000 map tasks. Many task attempts failed, but after 999 of
the tasks had completed, the job is now sitting forever with 1 task "pending".

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