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https://issues.apache.org/jira/browse/PIG-285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alan Gates updated PIG-285:
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Status: Open (was: Patch Available)
Committed sort_using_udf.patch. This solved the issue of the script failing
saying that it could not find the user provided comparator. However, the
hadoop sort still does not use the user provided comparator. So I'm returning
this bug to the open state until that issue is resolved as well.
> custom compare functions is ignored
> -----------------------------------
>
> Key: PIG-285
> URL: https://issues.apache.org/jira/browse/PIG-285
> Project: Pig
> Issue Type: Bug
> Affects Versions: types_branch
> Reporter: Olga Natkovich
> Assignee: Santhosh Srinivasan
> Fix For: types_branch
>
> Attachments: sort_using_udf.patch, sortfin.patch
>
>
> The following query successfully runs but the results don't come in the
> correct order:
> a = load 'studenttab10k';
> c = order a by $0 using org.apache.pig.test.udf.orderby.OrdDesc;
> store c into ;out';
> results:
> alice allen 27 1.950
> alice allen 42 2.460
> alice allen 38 0.810
> alice allen 68 3.390
> alice allen 77 2.520
> alice allen 36 2.270
> .....
> expcted:
> zach zipper 66 2.670
> zach zipper 47 2.920
> zach zipper 19 1.910
> zach zipper 23 1.120
> zach zipper 40 2.030
> zach zipper 59 2.530
> .....
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