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https://issues.apache.org/jira/browse/PIG-5217?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15966570#comment-15966570
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Daniel Dai commented on PIG-5217:
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Are you able to give an example? Pig shall run python as an external process
and I don't see a reason why Pig shall disrupt multiprocessing. Do you have a
sense why?
> Pig Streaming over python multiprocessing
> -----------------------------------------
>
> Key: PIG-5217
> URL: https://issues.apache.org/jira/browse/PIG-5217
> Project: Pig
> Issue Type: Bug
> Components: internal-udfs
> Affects Versions: 0.15.0
> Environment: python 2.7,pig 0.15.0,multi-core processor
> Reporter: bharatpattani
>
> python multiprocessing is not working with pig streaming.
> Following are the steps for that:
> 1. Create python script with "multiprocessing" which can utilise at least two
> cores of the processor.
> 2. Create an pig script which will call python script which mentioned in
> above step.
> Please have a look at it and do need full for the same.
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