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From "Mostafa Elhemali (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4837) Allow DFSAdmin to run when HDFS is not the default file system
Date Fri, 17 May 2013 23:41:16 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4837?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mostafa Elhemali updated HDFS-4837:
-----------------------------------

    Attachment: HDFS-4837.patch

Attached a simple patch for trunk (to be honest, I haven't tested it out yet).
                
> Allow DFSAdmin to run when HDFS is not the default file system
> --------------------------------------------------------------
>
>                 Key: HDFS-4837
>                 URL: https://issues.apache.org/jira/browse/HDFS-4837
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>            Reporter: Mostafa Elhemali
>            Assignee: Mostafa Elhemali
>         Attachments: HDFS-4837.patch
>
>
> When Hadoop is running a different default file system than HDFS, but still have HDFS
namenode running, we are unable to run dfsadmin commands.
> I suggest that DFSAdmin use the same mechanism as NameNode does today to get its address:
look at dfs.namenode.rpc-address, and if not set fallback on getting it from the default file
system.

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