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Posted to mapreduce-issues@hadoop.apache.org by "Jitendra Nath Pandey (JIRA)" <ji...@apache.org> on 2011/06/18 00:44:47 UTC

[jira] [Created] (MAPREDUCE-2604) Delegation token renewal over https in JobTracker

Delegation token renewal over https in JobTracker 
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                 Key: MAPREDUCE-2604
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-2604
             Project: Hadoop Map/Reduce
          Issue Type: Bug
    Affects Versions: 0.23.0
            Reporter: Jitendra Nath Pandey
            Assignee: Jitendra Nath Pandey
             Fix For: 0.23.0


Delegation token renewal in JobTracker uses https if there is a failure in creation of DistributedFileSystem. This handles the case when server is using a different version. With the changes in HADOOP-7227 the, creation of DistributedFileSystem will not fail because the creation of file system object doesn't make a connection or an rpc call. Therefore, the switchover to https should happen after an attempt to renew over rpc fails.

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