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https://issues.apache.org/jira/browse/HIVEMALL-140?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Makoto Yui closed HIVEMALL-140.
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Resolution: Fixed
> Rename precision UDAF because it is reserved keyword of Hive
> ------------------------------------------------------------
>
> Key: HIVEMALL-140
> URL: https://issues.apache.org/jira/browse/HIVEMALL-140
> Project: Hivemall
> Issue Type: Bug
> Reporter: Makoto Yui
> Assignee: Takuya Kitazawa
> Priority: Critical
>
> `drop temporary function if exists precision;` fails on Hive v2.2.0 or later
> because `precision` became a reserved keyword from hive v2.2.0.
> https://cwiki.apache.org/confluence/display/Hive/LanguageManual+DDL#LanguageManualDDL-Keywords,Non-reservedKeywordsandReservedKeywords
> So, we need to revise UDF name.
> {code}
> precision => precision_at
> recall => recall_at
> {code}
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