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From "Liyin Liang (JIRA)" <j...@apache.org>
Subject [jira] Updated: (MAPREDUCE-2207) Task-cleanup task should not be scheduled on the node that the task just failed
Date Sun, 26 Dec 2010 09:48:47 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-2207?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Liyin Liang updated MAPREDUCE-2207:
-----------------------------------

    Release Note: Task-cleanup task should not be scheduled on the node that the task just
failed
          Status: Patch Available  (was: Open)

Patch with unit test for trunk. The patch just added a _assert_ on TestTaskFail.java to test
the feature.

> Task-cleanup task should not be scheduled on the node that the task just failed
> -------------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-2207
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2207
>             Project: Hadoop Map/Reduce
>          Issue Type: Improvement
>          Components: jobtracker
>    Affects Versions: 0.23.0
>            Reporter: Scott Chen
>             Fix For: 0.23.0
>
>         Attachments: 0.19.1.diff
>
>
> Currently the task-cleanup task always go to the same node that the task just failed.
> There is a higher chance that it hits a bad node. This should be changed.

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