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From "Deepesh Khandelwal (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-16234) Add support for quarter in trunc udf
Date Sat, 18 Mar 2017 00:24:41 GMT

    [ https://issues.apache.org/jira/browse/HIVE-16234?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15930931#comment-15930931
] 

Deepesh Khandelwal commented on HIVE-16234:
-------------------------------------------

Thanks [~ashutoshc] for the review and commit!
[~leftylev] for the doc part, is that something I need to do once 2.2.0 is released?

> Add support for quarter in trunc udf
> ------------------------------------
>
>                 Key: HIVE-16234
>                 URL: https://issues.apache.org/jira/browse/HIVE-16234
>             Project: Hive
>          Issue Type: Improvement
>          Components: UDF
>            Reporter: Deepesh Khandelwal
>            Assignee: Deepesh Khandelwal
>              Labels: TODOC2.2
>             Fix For: 2.2.0
>
>         Attachments: HIVE-16234.1.patch
>
>
> Hive has a Date function trunc(string date, string format) that returns date truncated
to the unit specified by the format. Supported formats: MONTH/MON/MM, YEAR/YYYY/YY.
> Goal here is to extend support to QUARTER/Q.
> Example:
> SELECT trunc('2017-03-15', 'Q');
> '2017-01-01'
> SELECT trunc('2017-12-31', 'Q');
> '2017-10-01'



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