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https://issues.apache.org/jira/browse/HIVE-3299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Pivovarov updated HIVE-3299:
--------------------------------------
Attachment: HIVE-3299.2.patch
patch #2
- the function extends GenericUDF and uses GenericUDF methods.
- added JUnit tests
- added q test for string/date/timestamps arguments
> Create UDF DAYNAME(date)
> -------------------------
>
> Key: HIVE-3299
> URL: https://issues.apache.org/jira/browse/HIVE-3299
> Project: Hive
> Issue Type: New Feature
> Components: UDF
> Affects Versions: 0.9.0
> Reporter: Namitha Babychan
> Assignee: Alexander Pivovarov
> Labels: patch
> Attachments: HIVE-3299.1.patch.txt, HIVE-3299.2.patch,
> HIVE-3299.patch.txt, Hive-3299_Testcase.doc, udf_dayname.q, udf_dayname.q.out
>
>
> dayname(date/timestamp/string)
> Returns the name of the weekday for date. The language used for the name is
> English.
> select dayname('2015-04-08');
> Wednesday
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