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https://issues.apache.org/jira/browse/PIG-1804?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16012457#comment-16012457
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Adam Szita commented on PIG-1804:
---------------------------------
[~rohini], [~daijy] I've attached a new patch [^PIG-1804.1.patch] with a new
example with the recommended PyAvg algebraic UDF. Also fixed some typos. Please
find the RB request [here|https://reviews.apache.org/r/59313/]
> Alow Jython function to implement Algebraic and/or Accumulator interfaces
> -------------------------------------------------------------------------
>
> Key: PIG-1804
> URL: https://issues.apache.org/jira/browse/PIG-1804
> Project: Pig
> Issue Type: New Feature
> Components: impl
> Affects Versions: 0.16.0
> Reporter: Julien Le Dem
> Assignee: Adam Szita
> Fix For: 0.17.0
>
> Attachments: PIG-1804.0.patch, PIG-1804.1.patch
>
>
> Currently Python UDFs can only be simple functions. For performance
> improvements in advanced use cases it should be possible to extend Algebraic
> and/or Accumulator interfaces
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