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From "Todd Lipcon (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-1636) If dfs.name.dir points to an empty dir, namenode format shouldn't require confirmation
Date Wed, 01 Jun 2011 21:58:48 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1636?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Todd Lipcon updated HDFS-1636:
------------------------------

      Resolution: Fixed
    Release Note: If dfs.name.dir points to an empty dir, namenode -format no longer requires
confirmation.  (was: If dfs.name.dir points to an empty dir, namenode format shouldn't require
confirmation.)
    Hadoop Flags: [Reviewed]
          Status: Resolved  (was: Patch Available)

Committed to trunk. Thanks, Harsh!

> If dfs.name.dir points to an empty dir, namenode format shouldn't require confirmation
> --------------------------------------------------------------------------------------
>
>                 Key: HDFS-1636
>                 URL: https://issues.apache.org/jira/browse/HDFS-1636
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: name-node
>    Affects Versions: 0.23.0
>            Reporter: Todd Lipcon
>            Assignee: Harsh J Chouraria
>            Priority: Minor
>             Fix For: 0.23.0
>
>         Attachments: HDFS-1636.r1.diff, HDFS-1636.r2.diff, HDFS-1636.r3.diff
>
>
> Right now, running namenode -format when dfs.name.dir is configured to a dir which exists
but is empty still asks for confirmation. This is unnecessary since it isn't blowing away
any real data.

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