Hi,

You're not the only one who finds it not intuitive. Please see:
https://issues.apache.org/jira/browse/PIG-2929.

Thanks,
Cheolsoo

On Fri, Nov 2, 2012 at 3:09 PM, Yang <[email protected]> wrote:

> looks a more intuitive result should be "something" , right?
>
> but on my system it gave null
>

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