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From: "Allen Wittenauer (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HDFS-6832) Fix the usage of 'hdfs namenode'
 command
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     [ https://issues.apache.org/jira/browse/HDFS-6832?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Allen Wittenauer updated HDFS-6832:
-----------------------------------
    Status: Patch Available  (was: Open)

> Fix the usage of 'hdfs namenode' command
> ----------------------------------------
>
>                 Key: HDFS-6832
>                 URL: https://issues.apache.org/jira/browse/HDFS-6832
>             Project: Hadoop HDFS
>          Issue Type: Bug
>    Affects Versions: 2.4.1
>            Reporter: Akira AJISAKA
>            Assignee: skrho
>            Priority: Minor
>              Labels: newbie
>         Attachments: hdfs-6832.txt, hdfs-6832_001.txt, hdfs-6832_002.txt
>
>
> {code}
> [root@trunk ~]# hdfs namenode -help
> Usage: java NameNode [-backup] | 
> 	[-checkpoint] | 
> 	[-format [-clusterid cid ] [-force] [-nonInteractive] ] | 
> 	[-upgrade [-clusterid cid] [-renameReserved<k-v pairs>] ] | 
> 	[-upgradeOnly [-clusterid cid] [-renameReserved<k-v pairs>] ] | 
> 	[-rollback] | 
> 	[-rollingUpgrade <downgrade|rollback> ] | 
> 	[-finalize] | 
> 	[-importCheckpoint] | 
> 	[-initializeSharedEdits] | 
> 	[-bootstrapStandby] | 
> 	[-recover [ -force] ] | 
> 	[-metadataVersion ]  ]
> {code}
> There're some issues in the usage to be fixed.
> # "Usage: java NameNode" should be "Usage: hdfs namenode"
> # -rollingUpgrade started option should be added
> # The last ']' should be removed.



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