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Pig, mail # user - CONCAT(null, "something") == NULL ?


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Yang 2012-11-02, 22:09
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Alan Gates 2012-11-02, 22:33
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Cheolsoo Park 2012-11-02, 22:40
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Yang 2012-11-05, 17:15
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Alan Gates 2012-11-05, 16:16
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Jonathan Coveney 2012-11-05, 18:01
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Re: CONCAT(null, "something") == NULL ?
Cheolsoo Park 2012-11-02, 22:14
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
>