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https://issues.apache.org/jira/browse/PIG-3861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-3861:
------------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Status: Resolved (was: Patch Available)
Committed to branch-0.14 and trunk. Thanks Mona for the patch and Daniel for
the review.
> duplicate jars get added to distributed cache
> ---------------------------------------------
>
> Key: PIG-3861
> URL: https://issues.apache.org/jira/browse/PIG-3861
> Project: Pig
> Issue Type: Bug
> Reporter: Mona Chitnis
> Assignee: Mona Chitnis
> Priority: Minor
> Fix For: 0.14.0
>
> Attachments: PIG-3681-1.patch, PIG-3861-2.patch, PIG-3861-3.patch,
> PIG-3861-4.patch, PIG-3861-5.patch
>
>
> PigContext's scriptJars should handle de-duplication of jars to account for
> script engines e.g. JythonScriptEngine performing various jar loading for
> module and sometimes adding same jar twice.
> AlsoJobControlCompiler.shipToHdfs() needs a check against adding the same jar
> more than once, under different randomly incremented sub-dirs.
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