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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-1145) When NameNode is shutdown it tries to exit safemode
Date Fri, 02 Jul 2010 07:37:55 GMT

    [ https://issues.apache.org/jira/browse/HDFS-1145?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12884586#action_12884586

Hudson commented on HDFS-1145:

Integrated in Hadoop-Hdfs-trunk-Commit #327 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-Hdfs-trunk-Commit/327/])
    HDFS-1145. When NameNode is shutdown it does not try to exit
safemode anymore. (dhruba)

> When NameNode is shutdown it tries to exit safemode
> ---------------------------------------------------
>                 Key: HDFS-1145
>                 URL: https://issues.apache.org/jira/browse/HDFS-1145
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: dhruba borthakur
>            Assignee: dhruba borthakur
>             Fix For: 0.22.0
>         Attachments: NNsafemodeMonitor.txt, NNsafemodeMonitor.txt
> Suppose the NameNode is in safemode. Then we try to shuut it down by invoking NameNode.stop().
The stop() method interrupts all waiting threads, which in turn, causes the SafeMode monitor
to exit and thus triggering replicating/deleting of blocks.

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