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https://issues.apache.org/jira/browse/HDFS-10894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15515780#comment-15515780
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Akira Ajisaka commented on HDFS-10894:
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+1
> Remove the redundant charactors for command -saveNamespace in HDFSCommands.md
> -----------------------------------------------------------------------------
>
> Key: HDFS-10894
> URL: https://issues.apache.org/jira/browse/HDFS-10894
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: documentation
> Affects Versions: 3.0.0-alpha1
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Priority: Trivial
> Attachments: HDFS-10894.001.patch
>
>
> There two redundant charactors for command {{hdfs dfsadmin -saveNamespace}}.
> The introduction of this command in HDFSCommands.md
> {code}
> -saveNamespace \[-beforeShutdown\] Save current namespace into storage
> directories and reset edits log....
> {code}
> Here the charactior '\' is no need, it makes this look incorrect. This is a
> link page for this document:
> http://hadoop.apache.org/docs/current/hadoop-project-dist/hadoop-hdfs/HDFSCommands.html#dfsadmin
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