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