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From "Xuefu Zhang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HIVE-6046) add UDF for converting date time from one presentation to another
Date Thu, 23 Jan 2014 19:08:38 GMT

    [ https://issues.apache.org/jira/browse/HIVE-6046?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13880232#comment-13880232
] 

Xuefu Zhang commented on HIVE-6046:
-----------------------------------

[~kostiantyn] I'm wondering if you're still interested in moving this forward. As pointed
above, you need to upload your patch to the review board so that people can commend on. Also,
it seemed that your patch needed to be rebased with the latest trunk. When you generate your
patch, please use "git diff --no-prefix" if you're using git. Thanks.

> add  UDF for converting date time from one presentation to another
> ------------------------------------------------------------------
>
>                 Key: HIVE-6046
>                 URL: https://issues.apache.org/jira/browse/HIVE-6046
>             Project: Hive
>          Issue Type: New Feature
>          Components: UDF
>    Affects Versions: 0.13.0
>            Reporter: Kostiantyn Kudriavtsev
>            Assignee: Kostiantyn Kudriavtsev
>         Attachments: hive-6046.patch
>
>
> it'd be nice to have function for converting datetime to different formats, for example:
> format_date('2013-12-12 00:00:00.0', 'yyyy-MM-dd HH:mm:ss.S', 'yyyy/MM/dd')
> There are two signatures to facilitate further using:
> format_date(datetime, fromFormat, toFormat)
> format_date(timestamp, toFormat)
>  



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