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Posted to dev@hive.apache.org by "Kostiantyn Kudriavtsev (JIRA)" <ji...@apache.org> on 2013/12/17 21:30:07 UTC

[jira] [Created] (HIVE-6046) add UDF for converting date time from one presentation to another

Kostiantyn Kudriavtsev created HIVE-6046:
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             Summary: 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
            Priority: Minor


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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