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https://issues.apache.org/jira/browse/HADOOP-11866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14514813#comment-14514813
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Allen Wittenauer commented on HADOOP-11866:
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There likely will be. The checkstyle code in this patch does an extremely naïve
match against the diff file. One will get a lot more output than may be
necessary, but at least something more meaningful will show up.
I was really trying to avoid parsing the patch file, but I guess we may not
have much of a choice. :(
> increase readability of the output of white space and checkstyle script
> -----------------------------------------------------------------------
>
> Key: HADOOP-11866
> URL: https://issues.apache.org/jira/browse/HADOOP-11866
> Project: Hadoop Common
> Issue Type: Bug
> Reporter: Naganarasimha G R
> Assignee: Naganarasimha G R
> Priority: Minor
> Attachments: HADOOP-11866-checkstyle.patch,
> HADOOP-11866.20150422-1.patch, HADOOP-11866.20150423-1.patch,
> HADOOP-11866.20150427-1.patch
>
>
> HADOOP-11746 supports listing of the lines which has trailing white spaces
> but doesn't inform patch line number. Without this report output will not be
> of much help as in most cases it reports blank lines. Also for the first
> timers it would be difficult to understand the output check style script
> hence adding an header
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