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https://issues.apache.org/jira/browse/HIVE-12861?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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pzw reassigned HIVE-12861:
--------------------------
Assignee: pzw
> Built-in time function of hour in hive
> ---------------------------------------
>
> Key: HIVE-12861
> URL: https://issues.apache.org/jira/browse/HIVE-12861
> Project: Hive
> Issue Type: Bug
> Affects Versions: 1.2.1
> Reporter: chunyanglu
> Assignee: pzw
>
> when to use then Built-in time function of hour in hive ,not return the right
> result ,for example:
> when we run the hql "select hour('2016-01-13 1313:46:38') from dual",
> we get 17. But the date string is not satisfid the format "yyyy-mm-dd
> HH:MM:SS", if we don`t regexp this string, what can we do to solve this
> question?
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