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From "Arpit Gupta (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5221) hftp: does not work with HA NN configuration
Date Tue, 17 Sep 2013 23:11:54 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13770140#comment-13770140
] 

Arpit Gupta commented on HDFS-5221:
-----------------------------------

This might be a dup of HDFS-5123
                
> hftp: does not work with HA NN configuration
> --------------------------------------------
>
>                 Key: HDFS-5221
>                 URL: https://issues.apache.org/jira/browse/HDFS-5221
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: ha, hdfs-client
>    Affects Versions: 2.0.5-alpha
>            Reporter: Joep Rottinghuis
>            Priority: Blocker
>
> When copying data between clusters of significant different version (say from Hadoop
1.x equivalent to Hadoop 2.x) we have to use hftp.
> When HA is configured, you have to point to a single (active) NN.
> Now, when the active NN becomes standby, the the hftp: addresses will fail.

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