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From "Mona Chitnis (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (PIG-3861) duplicate jars get added to distributed cache
Date Thu, 03 Apr 2014 00:14:16 GMT

     [ https://issues.apache.org/jira/browse/PIG-3861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mona Chitnis updated PIG-3861:
------------------------------

    Attachment: PIG-3681-1.patch

patch attached

> 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
>         Attachments: PIG-3681-1.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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