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https://issues.apache.org/jira/browse/HIVE-3378?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13433884#comment-13433884
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Sanam Naz commented on HIVE-3378:
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Current Hive release lacks this functionality.
Functionality:
Returns the numeric day of an year.
Case 1: hive> SELECT DAYOFYEAR('2010-10-12') FROM TABLE_NAME;
-> 285
Case 2:hive>SELECT * FROM TABLE_NAME WHERE DAYOFYEAR (date) =285
date|product_id|unit|price|value
2010-10-12 14:52:22|110023|35|5.00|175.00
2011-02-18 21:13:11|112345|40|10.00|400.00
2010-10-13 18:15:54|110045|25|25.00|625.00
1989-04-21 00:12:23|115678|10|3.00|30.00
2004-12-31 01:45:10|110987|5|20.00|100.00
Output: 2010-10-13 18:15:54|110045|25|25.00|625.00
> UDF to obtain the numeric day of an year from date or timestamp in
> HIVE.
> ----------------------------------------------------------------------------
>
> Key: HIVE-3378
> URL: https://issues.apache.org/jira/browse/HIVE-3378
> Project: Hive
> Issue Type: Bug
> Components: UDF
> Affects Versions: 0.8.1, 0.9.0
> Reporter: Deepti Antony
> Fix For: 0.9.1
>
>
> Hive current releases lacks a function which returns the numeric day of an
> year if a date or timestamp is given .The function DAYOFYEAR(date) would
> return the numeric day from a date / timestamp or which would be useful
> while using HiveQL.DAYOFYEAR can be used to compare data with respect to
> number of days till the given date.It can be used in different domains.
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