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From "Aaron T. Myers (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3414) Balancer does not find NameNode if rpc-address or servicerpc-address are not set in client configs
Date Mon, 14 May 2012 03:29:57 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3414?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aaron T. Myers updated HDFS-3414:
---------------------------------

    Attachment: HDFS-3414.patch

The test failure was because the addition of fs.defaultFS potentially caused the client RPC
address to be included for a given NN that had already had its service RPC address included
in the set of NNs to balance. The attached patch addresses that issue, and adds a test for
it at the end of {{DFSUtil#testGetNNUris}}.
                
> Balancer does not find NameNode if rpc-address or servicerpc-address are not set in client
configs
> --------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-3414
>                 URL: https://issues.apache.org/jira/browse/HDFS-3414
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: balancer
>    Affects Versions: 2.0.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>            Priority: Minor
>         Attachments: HDFS-3414.patch, HDFS-3414.patch
>
>
> The balancer should also try to balance the NN if it's only specified via fs.defaultFS
in the client config.

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