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Date: Sat, 8 Jul 2006 07:16:30 +0000 (GMT+00:00)
From: "Doug Cutting (JIRA)" <jira@apache.org>
To: hadoop-dev@lucene.apache.org
Subject: [jira] Resolved: (HADOOP-340) Using wildcards in config pathnames
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     [ http://issues.apache.org/jira/browse/HADOOP-340?page=all ]
     
Doug Cutting resolved HADOOP-340:
---------------------------------

    Fix Version: 0.5.0
     Resolution: Fixed
      Assign To: Doug Cutting

Okay, I added this to the description of these config parameters.

> Using wildcards in config pathnames
> -----------------------------------
>
>          Key: HADOOP-340
>          URL: http://issues.apache.org/jira/browse/HADOOP-340
>      Project: Hadoop
>         Type: Improvement

>   Components: conf
>     Versions: 0.4.0
>  Environment: a cluster with different disk setups
>     Reporter: Johan Oskarson
>     Assignee: Doug Cutting
>     Priority: Minor
>      Fix For: 0.5.0

>
> In our cluster there's machines with very different disk setups
> I've solved this by not rsyncing hadoop-site.xml, but as you probably understand this means new settings will not get copied properly.
> I'd like to be able to use wildcards in the dfs.data.dir path for example:
> <property>
>   <name>dfs.data.dir</name>
>     <value>/home/hadoop/disk*/dfs/data</value>
> </property>
> then every disk mounted in that directory would be used

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