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Re: can i define an udf which can process more than one argument? - Hive - [mail # user]
...UDF can process multiple arguments. You just want to define the function signature in that way.  For example,  evaluate(String s1, String s2, boolean t)   On Thu, Oct 18, 2012...
   Author: Chen Song, 2012-10-19, 14:00
Question on escaped characters in Hive Shell - Hive - [mail # user]
...Hi All  I have a question on quoted hive query when executed with 'hive  -e'. The command I ran looks like:  (col1, '\\d+') from A where col2='some value' limit 5"  When ...
   Author: Chen Song, 2012-03-01, 16:42
[expand - 1 more] - Re: question on hive multiple insert - Hive - [mail # user]
...Please disregard my previous email. I figured out that the correct syntax s hould be  FROM a JOIN b on a.col1 = b.col1 INSERT a.col1, a.col2  INSERT ...  Thanks Chen   __...
   Author: Chen Song, 2012-01-20, 15:56
Re: pass entire row as parameter in hive UDF - Hive - [mail # user]
...Can this be only used in regular select statement or also as arguments to U DF? In this case, how shall I define my UDF/GenericUDF method signature to  accept column in this form? Will ...
   Author: Chen Song, 2011-11-02, 02:44
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