Hi Sunita,
yes, it's definitely possible and you should use Generic UDFs.
I wrote one UDF that takes n arrays (each one with the same number of
elements) and returns an array of structs which is usually used in a
lateral view.

A good article on how to write a generic UDF is this one:
On Thu, Jan 30, 2014 at 7:06 AM, Sunita Arvind <[EMAIL PROTECTED]>wrote:

Good judgement comes with experience.
Experience comes with bad judgement.
Roberto Congiu - Data Engineer - OpenX
tel: +1 626 466 1141

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