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Posted to hdfs-dev@hadoop.apache.org by "Todd Lipcon (JIRA)" <ji...@apache.org> on 2011/01/10 23:43:45 UTC

[jira] Created: (HDFS-1574) HDFS cannot be browsed from web UI while in safe mode

HDFS cannot be browsed from web UI while in safe mode
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                 Key: HDFS-1574
                 URL: https://issues.apache.org/jira/browse/HDFS-1574
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: name-node
    Affects Versions: 0.22.0
            Reporter: Todd Lipcon
            Priority: Blocker


As of HDFS-984, the NN does not issue delegation tokens while in safe mode (since it would require writing to the edit log). But the browsedfscontent servlet relies on getting a delegation token before redirecting to a random DN to browse the FS. Thus, the "browse the filesystem" link does not work while the NN is in safe mode.

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