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https://issues.apache.org/jira/browse/PIG-1511?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Tschetter updated PIG-1511:
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Attachment: pig-1511.diff
> Pig removes packages from its own jar when building the JAR to ship to Hadoop
> -----------------------------------------------------------------------------
>
> Key: PIG-1511
> URL: https://issues.apache.org/jira/browse/PIG-1511
> Project: Pig
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Eric Tschetter
> Attachments: pig-1511.diff
>
>
> Pig generates a new jar file to ship over to Hadoop. Pig has a couple of
> packages whitelisted that it includes from its own jar. Pig throws away
> everything else.
> I package all of my dependencies into a single jar file. Pig is included in
> this jar file. I do it this way because my code needs to run reliably and
> reproducibly in production. Pig throws away all of my dependencies.
> I don't know what the performance gain is of shaving ~5MB off of a jar that
> is pushed to a job tracker once and then used to run over 100s of GB of data.
> The overhead is minimal on my cluster.
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