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https://issues.apache.org/jira/browse/HADOOP-13656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16793897#comment-16793897
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Siyao Meng commented on HADOOP-13656:
-------------------------------------
[~shwetayakkali]
3. There's an extra whitespace after line 285, "... will be expunged ", when
you apply your own patch you will see the warning:
{code:java}
$ git apply HADOOP-13656.004.patch
HADOOP-13656.004.patch:80: trailing whitespace.
If the `-fs` option is passed, all files in the given filepath will be expunged
warning: 1 line adds whitespace errors.
{code}
> fs -expunge to take a filesystem
> --------------------------------
>
> Key: HADOOP-13656
> URL: https://issues.apache.org/jira/browse/HADOOP-13656
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs
> Affects Versions: 2.7.3
> Reporter: Steve Loughran
> Assignee: Shweta
> Priority: Minor
> Attachments: HADOOP-13656.001.patch, HADOOP-13656.002.patch,
> HADOOP-13656.003.patch, HADOOP-13656.004.patch
>
>
> you can't pass in a filesystem or object store to {{fs -expunge}; you have to
> change the default fs
> {code}
> hadoop fs -expunge -D fs.defaultFS=s3a://bucket/
> {code}
> If the command took an optional filesystem argument, it'd be better at
> cleaning up object stores. Given that even deleted object store data runs up
> bills, this could be appreciated.
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