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Posted to user@hive.apache.org by Mapred Learn <ma...@gmail.com> on 2011/07/10 03:54:17 UTC

How to write a UDAF ?

Hi,
Could somebody point me to some wiki abt how to create a UDF In hive ?

My problem is how to include hive code in my build path to import exec.UDAF.

I downloaded hive code from cloudera's distribution.

Any help is appreciated !

-JJ

Sent from my iPhone

RE: How to write a UDAF ?

Posted by Steven Wong <sw...@netflix.com>.

Have you tried https://cwiki.apache.org/confluence/display/Hive/GenericUDAFCaseStudy yet?

-----Original Message-----
From: Mapred Learn [mailto:mapred.learn@gmail.com] 
Sent: Saturday, July 09, 2011 6:54 PM
To: user@hive.apache.org
Subject: How to write a UDAF ?

Hi,
Could somebody point me to some wiki abt how to create a UDF In hive ?

My problem is how to include hive code in my build path to import exec.UDAF.

I downloaded hive code from cloudera's distribution.

Any help is appreciated !

-JJ

Sent from my iPhone