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From "Manjunath Ballur (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6832) Fix the usage of 'hdfs namenode' command
Date Thu, 18 Feb 2016 16:41:18 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6832?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15152578#comment-15152578
] 

Manjunath Ballur commented on HDFS-6832:
----------------------------------------

Thanks Akira for the review. I was checking these test cases individually. . Also, since the
patch is trivial, there is no need for a test case.

> 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: Manjunath Ballur
>            Priority: Minor
>              Labels: newbie
>             Fix For: 2.8.0
>
>         Attachments: hdfs-6832.txt, hdfs-6832_001.txt, hdfs-6832_002.txt, hdfs-6832_003.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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