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From "Todd Lipcon (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2692) HA: Bugs related to failover from/into safe-mode
Date Thu, 15 Dec 2011 23:01:34 GMT
HA: Bugs related to failover from/into safe-mode

                 Key: HDFS-2692
                 URL: https://issues.apache.org/jira/browse/HDFS-2692
             Project: Hadoop HDFS
          Issue Type: Sub-task
          Components: ha, name-node
    Affects Versions: HA branch (HDFS-1623)
            Reporter: Todd Lipcon
            Assignee: Todd Lipcon
            Priority: Critical

In testing I saw an AssertionError come up several times when I was trying to do failover
between two NNs where one or the other was in safe-mode. Need to write some unit tests to
try to trigger this -- hunch is it has something to do with the treatment of "safe block count"
while tailing edits in safemode.

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