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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (MAPREDUCE-1091) TaskTrackers only work with same build as the JobTracker
Date Mon, 12 Oct 2009 19:11:31 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-1091?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12764793#action_12764793
] 

Owen O'Malley commented on MAPREDUCE-1091:
------------------------------------------

-1 

We've had lots of issues before with some TT not being updated and missing a bug fix. This
is a feature, not a bug.

> TaskTrackers only work with same build as the JobTracker
> --------------------------------------------------------
>
>                 Key: MAPREDUCE-1091
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-1091
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: tasktracker
>    Affects Versions: 0.21.0
>            Reporter: Arun C Murthy
>             Fix For: 0.21.0
>
>
> Currently tasktrackers check to ensure that they are the same build as the JobTracker
and bail-out if not. This is too restrictive - in the past we've had similar complaints: HADOOP-5203.

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