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https://issues.apache.org/jira/browse/PIG-202?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12593042#action_12593042
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Mathieu Poumeyrol commented on PIG-202:
---------------------------------------
Just a short update to say I'm alive, but still crunching numbers on my
cluster. And trying to make sense of what is hapenning : it looks like I never
get balanced partitions, whether or not I specify a UDF comparator, with or
without my patches...
Anyway, still digging.
> ComparatorFunc provided to ORDER clause is not always honoured
> --------------------------------------------------------------
>
> Key: PIG-202
> URL: https://issues.apache.org/jira/browse/PIG-202
> Project: Pig
> Issue Type: Bug
> Reporter: Mathieu Poumeyrol
> Attachments: EvalSpec.patch, InstantiateFunc.patch,
> MapreducePlanCompiler.patch, quantiles.in, quantiles.pig, Sort.patch,
> Sort.v2.patch, TestOderBy.patch
>
>
> Specifying a comparator function is acknowledge neither by local
> implementation, nor by quartile lookup job.
> Patch coming soon.
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