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From "Mike Cafarella (JIRA)" <j...@apache.org>
Subject [jira] Closed: (HADOOP-26) DFS node choice doesn't take available space into account effectively
Date Sun, 05 Mar 2006 01:04:13 GMT
     [ http://issues.apache.org/jira/browse/HADOOP-26?page=all ]
     
Mike Cafarella closed HADOOP-26:
--------------------------------

    Resolution: Fixed

Tested and fixed, in revision 383247.

> DFS node choice doesn't take available space into account effectively
> ---------------------------------------------------------------------
>
>          Key: HADOOP-26
>          URL: http://issues.apache.org/jira/browse/HADOOP-26
>      Project: Hadoop
>         Type: Bug
>   Components: dfs
>     Reporter: Mike Cafarella
>     Assignee: Mike Cafarella
>  Attachments: patch.targetchoice
>
>   We used to have node-allocation be sensitive to available disk space.  It turned out
that
> this was a little accident-prone and hard to debug on then-available machines, so I removed
it.
>   DFS is mature enough now that this needs to come back and work properly.  A node with
less
> than X bytes should never accept a new block for allocation.

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