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https://issues.apache.org/jira/browse/PIG-2203?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13079106#comment-13079106
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Chetan commented on PIG-2203:
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Sounds like PIG-2010 is the right approach. This issue can then be closed.
> Pig does not allow loading resources with the same name
> -------------------------------------------------------
>
> Key: PIG-2203
> URL: https://issues.apache.org/jira/browse/PIG-2203
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.8.1
> Reporter: Chetan
>
> I am trying to load some resources in my UDF using
> MyClass.getClassLoader().getResources("myResource"). I have a bunch of
> different files called "myResource" which are scattered across my library
> files. In a non-Pig invocation, the above method returns an Enumeration
> containing all the resource files called "myResource". When I call this from
> a UDF, I can see only that the returned Enumeration only contains a single
> "myResource". It looks like Pig's JarManager is combining all the jar's in
> the class path into a single jar and the last entry wins. This kind of code
> and resource layout is used for loading resource bundles in i18n/l10n. In my
> opinion, at the very least, Pig shouldn't merge out resource files without a
> warning. Also why should jar files have to be merged like that? Can they not
> be added to Hadoop's distributed cache individually?
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