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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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Santhosh Srinivasan updated PIG-285:
------------------------------------
Attachment: sort_using_udf.patch
The patch (sort_using_udf.patch) fixes the issue with passing user defined
comparators to Hadoop by replacing the Class.forname() call with
PigContext.resolveClassName()
Unit tests that still fail are:
[junit] Running org.apache.pig.test.TestBuiltin
[junit] Tests run: 23, Failures: 1, Errors: 1, Time elapsed: 14.66 sec
[junit] Test org.apache.pig.test.TestBuiltin FAILED
[junit] Running org.apache.pig.test.TestFilterOpNumeric
[junit] Tests run: 8, Failures: 0, Errors: 1, Time elapsed: 57.662 sec
[junit] Test org.apache.pig.test.TestFilterOpNumeric FAILED
[junit] Running org.apache.pig.test.TestStoreOld
[junit] Tests run: 3, Failures: 0, Errors: 2, Time elapsed: 39.853 sec
[junit] Test org.apache.pig.test.TestStoreOld FAILED
> 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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