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https://issues.apache.org/jira/browse/HIVEMALL-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16072826#comment-16072826
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Uhyon Chung commented on HIVEMALL-80:
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-Er rather, I misspoke. It seems the new Apache incubator repo has the same
code.
The problem seems to be that for NDCGUDAF.java, we shouldn't remove the
!HiveUtils.isStructTypeInfo(arg1type.getListElementTypeInfo()) check.
> Fix evaluation UDAFs incorrect lines
> ------------------------------------
>
> Key: HIVEMALL-80
> URL: https://issues.apache.org/jira/browse/HIVEMALL-80
> Project: Hivemall
> Issue Type: Bug
> Reporter: Takuya Kitazawa
> Assignee: Takuya Kitazawa
> Priority: Minor
>
> - `typeInfo[0]` should not be struct
> - wrong exception message for `typeInfo[1]`
> https://github.com/apache/incubator-hivemall/blob/72d6a629f972abc2f38c63d20fe5c978618f8bf8/core/src/main/java/hivemall/evaluation/NDCGUDAF.java#L67-L76
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