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Posted to hdfs-dev@hadoop.apache.org by "Aaron T. Myers (Created) (JIRA)" <ji...@apache.org> on 2012/03/23 21:07:26 UTC

[jira] [Created] (HDFS-3133) Add support for DFS upgrade with HA enabled

Add support for DFS upgrade with HA enabled
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                 Key: HDFS-3133
                 URL: https://issues.apache.org/jira/browse/HDFS-3133
             Project: Hadoop HDFS
          Issue Type: Improvement
          Components: ha, name-node
    Affects Versions: 0.24.0
            Reporter: Aaron T. Myers


For the first implementation of HA NameNode, we punted on allowing DFS upgrade with HA enabled, which makes doing a DFS upgrade on an HA-enabled cluster quite cumbersome and error-prone. We should add better support for this.

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