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https://issues.apache.org/jira/browse/HIVEMALL-80?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16072823#comment-16072823
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Uhyon Chung commented on HIVEMALL-80:
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Hi, it seems that this change has not been merged into the new repository at
the Apache incubator.
https://github.com/apache/incubator-hivemall/blob/master/core/src/main/java/hivemall/evaluation/NDCGUDAF.java#L67
Without this change, it seems the NDCG code cannot go into the non-binary code
path since that code path requires the first parameter to be an array of
struct. Can we reopen this and merge the code into the new repository?
> 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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