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Posted to common-dev@hadoop.apache.org by "Mike Cafarella (JIRA)" <ji...@apache.org> on 2006/03/05 01:04:41 UTC
[jira] Updated: (HADOOP-26) DFS node choice doesn't take available
space into account effectively
[ http://issues.apache.org/jira/browse/HADOOP-26?page=all ]
Mike Cafarella updated HADOOP-26:
---------------------------------
Attachment: patch.targetchoice
Patch for this problem.
> 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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