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https://issues.apache.org/jira/browse/HADOOP-7340?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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XieXianshan updated HADOOP-7340:
--------------------------------
Status: Patch Available (was: Open)
Improve help message for fsShell "getmerge".
> incomplete help message is displayed for getmerge [addnl] option
> ----------------------------------------------------------------
>
> Key: HADOOP-7340
> URL: https://issues.apache.org/jira/browse/HADOOP-7340
> Project: Hadoop Common
> Issue Type: Improvement
> Components: fs
> Affects Versions: 0.23.0
> Reporter: XieXianshan
> Assignee: XieXianshan
> Fix For: 0.23.0
>
> Attachments: HADOOP-7340
>
>
> The help message for the command "hdfs dfs -help getmerge" is displayed like
> this:
> "-getmerge <src> <localdst> [addnl]: Get all the files in the directories
> that
> match the source file pattern and merge and sort them to only
> one file on local fs. <src> is kept."
> and the information about [addnl] option is missed,despite the fact that
> [addnl] option is implemented.
> Therefore,the expected message should be displayed like this:
> "-getmerge <src> <localdst> [addnl]: Get all the files in the directories
> that
> match the source file pattern and merge and sort them to only
> one file on local fs. <src> is kept.
> addnl Optionally addnl can be set to enable adding a
> newline
> character at the end of each file."
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