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Hive, mail # user - complex datatypes filling


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Re: complex datatypes filling
Stephen Sprague 2014-01-17, 06:08
remember you can always setup a stream job to do any wild and crazy custom
thing you want. see the tranform() function documentation.  Its really
quite easy. honest.
On Thu, Jan 16, 2014 at 9:39 PM, Bogala, Chandra Reddy <
[EMAIL PROTECTED]> wrote:

> Hi,
>
>   I found lot of examples to map json data into hive complex data types
> (map, array , struct etc). But I don’t see anywhere filling complex data
> types with nested sql  query ( I.e group by few columns(key) and array of
> struct(multiple columns) containing  result values ).
>
> So that it will be easy for me to map back into embedded/nested json
> document.
>
>
>
> Thanks,
>
> Chandra
>