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From "Joep Rottinghuis (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-5221) hftp: does not work with HA NN configuration
Date Tue, 17 Sep 2013 23:05:53 GMT
Joep Rottinghuis created HDFS-5221:

             Summary: 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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