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https://issues.apache.org/jira/browse/HADOOP-10691?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14029995#comment-14029995
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Andrew Wang commented on HADOOP-10691:
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I did a quick skim through the code, looks like just help changes as expected
:) Looking at {{hadoop fs -help}}, I think chmod, chown, du, getmerge, ls,
setrep could be improved with more NLs. Things like before or after flags,
paragraphs, that kind of thing.
Besides that, +1 pending. Thanks for working on this Eddy.
> Improve the readability of 'hadoop fs -help'
> --------------------------------------------
>
> Key: HADOOP-10691
> URL: https://issues.apache.org/jira/browse/HADOOP-10691
> Project: Hadoop Common
> Issue Type: Improvement
> Components: tools
> Affects Versions: 2.4.0
> Reporter: Lei Xu
> Assignee: Lei Xu
> Priority: Minor
> Attachments: HDFS-6521.000.patch, HDFS-6521.001.patch,
> HDFS-6521.002.patch, HDFS-6521.003.patch
>
> Original Estimate: 48h
> Remaining Estimate: 48h
>
> 'hadoop fs -help` displays help informations with numbers of different
> formats.
> This patch borrows the format used in `hdfs cacheadmin -help`: all options
> are formatted by using org.apache.hadoop.tools.TableListing.
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