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https://issues.apache.org/jira/browse/PIG-3307?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13650021#comment-13650021
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Julien Le Dem commented on PIG-3307:
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[~daijy] This is removing parameters that were not used. I have not tested
performance but I think it could only improve performance.
(see latest patch PIG-3307_2.patch)
> Refactor physical operators to remove methods parameters that are always null
> -----------------------------------------------------------------------------
>
> Key: PIG-3307
> URL: https://issues.apache.org/jira/browse/PIG-3307
> Project: Pig
> Issue Type: Improvement
> Reporter: Julien Le Dem
> Assignee: Julien Le Dem
> Attachments: PIG-3307_0.patch, PIG-3307_1.patch, PIG-3307_2.patch
>
>
> The physical operators are sometimes overly complex. I'm trying to cleanup
> some unnecessary code.
> in particular there is an array of getNext(*T* v) where the value v does not
> seem to have any importance and is just used to pick the correct method.
> I have started a refactoring for a more readable getNext*T*().
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