[jira] [Updated] (HDFS-6558) Missing '\n' in the description of dfsadmin -rollingUpgrade

["Chen He (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-6558?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Chen He updated HDFS-6558:
--------------------------

    Attachment: HDFS-6558.patch

> Missing '\n' in the description of dfsadmin -rollingUpgrade
> -----------------------------------------------------------
>
>                 Key: HDFS-6558
>                 URL: https://issues.apache.org/jira/browse/HDFS-6558
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>    Affects Versions: 2.4.0
>            Reporter: Akira AJISAKA
>            Priority: Trivial
>              Labels: newbie
>         Attachments: HDFS-6558.patch
>
>
> In DFSAdmin.java, '\n' should be added at the end of the line
> {code}
>         + "   prepare: prepare a new rolling upgrade."
> {code}
> to clean up the following help message.
> {code}
> $ hdfs dfsadmin -help rollingUpgrade
> -rollingUpgrade [<query|prepare|finalize>]:
>      query: query the current rolling upgrade status.
>    prepare: prepare a new rolling upgrade.  finalize: finalize the current rolling upgrade.
> {code}



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