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https://issues.apache.org/jira/browse/HDFS-3094?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13233160#comment-13233160
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Arpit Gupta commented on HDFS-3094:
-----------------------------------
Thanks for the review Todd. I will make appropriate changes to the branch 1 and
trunk.
bq. I don't follow the following comment:
+ //make sure the user did not sent force or noninteractive as the clusterid or
an empty clusterid
Can you clarify it?
What i mean there is that if the user entered a wrong command where they did
not specify a clusterid.
{code}
./bin/hadoop namenode -format -clusterid -force
{code}
> add -nonInteractive and -force option to namenode -format command
> -----------------------------------------------------------------
>
> Key: HDFS-3094
> URL: https://issues.apache.org/jira/browse/HDFS-3094
> Project: Hadoop HDFS
> Issue Type: Improvement
> Affects Versions: 0.24.0, 1.0.2
> Reporter: Arpit Gupta
> Assignee: Arpit Gupta
> Attachments: HDFS-3094.branch-1.0.patch, HDFS-3094.branch-1.0.patch,
> HDFS-3094.branch-1.0.patch, HDFS-3094.branch-1.0.patch,
> HDFS-3094.branch-1.0.patch, HDFS-3094.patch, HDFS-3094.patch, HDFS-3094.patch
>
>
> Currently the bin/hadoop namenode -format prompts the user for a Y/N to setup
> the directories in the local file system.
> -force : namenode formats the directories without prompting
> -nonInterActive : namenode format will return with an exit code of 1 if the
> dir exists.
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