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https://issues.apache.org/jira/browse/HADOOP-15789?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17486358#comment-17486358
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Steve Loughran commented on HADOOP-15789:
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* [~lawpremkumar] marked you as constributor & assigned JIRA
* can we have this as a github pr for the merge process?
* and [~ayushtkn] given the patch was someone else's code, you can +1 it
yourself
lookiing at the code, checkstyle unhappy about javadocs
and unless it is critical to be made public, probably better to make cleanup()
protected
> DistCp does not clean staging folder if class extends DistCp
> ------------------------------------------------------------
>
> Key: HADOOP-15789
> URL: https://issues.apache.org/jira/browse/HADOOP-15789
> Project: Hadoop Common
> Issue Type: Bug
> Components: tools/distcp
> Reporter: Lawrence Andrews
> Assignee: Lawrence Andrews
> Priority: Minor
> Attachments: HADOOP-15789-01.patch
>
>
> My code extends Distcp class and for some reason if distcp fails staging
> folder is not delete and this staging folder piles up occupying space on hdfs.
> After checking the code i found that cleanup() function is private. Making
> the cleanup() method as public, user should be able to invoke the cleanup if
> job fails.
> This works fine with command line argument. But fails only if we extend
> Distcp class.
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