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https://issues.apache.org/jira/browse/PIG-4490?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rohini Palaniswamy updated PIG-4490:
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Fix Version/s: 0.15.0
Assignee: xplenty
[[email protected]],
What problems do you have with compiling? Please ensure that the testcases
you have added fail without the fix and pass after the fix.
Let me know if you need any help or clarifications as I would like to get this
patch into Pig 0.15.
> MIN/MAX builtin UDFs return wrong results when accumulating for strings
> -----------------------------------------------------------------------
>
> Key: PIG-4490
> URL: https://issues.apache.org/jira/browse/PIG-4490
> Project: Pig
> Issue Type: Bug
> Components: internal-udfs
> Affects Versions: 0.12.0, 0.13.0, 0.14.0
> Reporter: xplenty
> Assignee: xplenty
> Fix For: 0.15.0
>
> Attachments: fix-min-max-test.patch, fix-min-max.patch
>
>
> When using MIN/MAX UDFs with strings in a job that uses the accumulator
> interface the results are wrong - The UDF won't return the correct MIN/MAX
> value.
> this is caused by a reverse 'GreaterThan/SmallerThan" (<>) sign in the
> accumulate() function of both StringMin/StringMax UDFs.
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