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From "Jitendra Nath Pandey (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1652) HDFS-Federation: Add support for multiple namenodes in MiniDFSCluster
Date Tue, 01 Mar 2011 22:43:37 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1652?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13001160#comment-13001160
] 

Jitendra Nath Pandey commented on HDFS-1652:
--------------------------------------------

+1 for the updated patch.

> HDFS-Federation: Add support for multiple namenodes in MiniDFSCluster 
> ----------------------------------------------------------------------
>
>                 Key: HDFS-1652
>                 URL: https://issues.apache.org/jira/browse/HDFS-1652
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>    Affects Versions: Federation Branch
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>             Fix For: Federation Branch
>
>         Attachments: HDFS-1652.1.patch, HDFS-1652.patch
>
>
> For testing federation MiniDFSCluster needs to support multiple namenodes. The following
functionality is needed:
> 1. Starting a cluster with 1 or more namenodes
> 2. Adding a namenode to the cluster that is already started.
> 3. Shutting down a namenode in the cluster.
> 4. Shutting down all the namenodes in the cluster.

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