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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-5203) TT's version build is too restrictive
Date Thu, 12 Feb 2009 03:33:59 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-5203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12672866#action_12672866
] 

Owen O'Malley commented on HADOOP-5203:
---------------------------------------

Assuming you can build in a NFS directory that is cross-mounted on the various hosts, just
ssh over to the relevant host and build the native code on each platform. On the last platform,
generate the tar ball and you will have a single build with all of the native bits compiled
on multiple platforms.

> TT's version build is too restrictive
> -------------------------------------
>
>                 Key: HADOOP-5203
>                 URL: https://issues.apache.org/jira/browse/HADOOP-5203
>             Project: Hadoop Core
>          Issue Type: Bug
>          Components: mapred
>    Affects Versions: 0.19.0
>            Reporter: Runping Qi
>
> At start time, TT checks whether its version is compatible with JT.
> The condition is too restrictive. 
> It will shut down itself if one of the following conditions fail:
> * the version numbers must match
> * the revision numbers must match
> * the user ids who build the jar must match
> * the build times must match
> I think it should check the major part of the version numbers only (thus any version
like 0.19.xxxx should be compatible).

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