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Hive >> mail # user >> First/last in npath


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Justin Workman 2013-08-21, 05:43
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Re: First/last in npath
Can you provide details on what you want to do.
You maybe able to express this by stacking queries: execute npath in a SubQuery in the from clause and then do windowing in an outer select.
Also you get the 'path' object back from npath, so you can apply array indexing on it.

regards,
Harish.

On Aug 20, 2013, at 10:43 PM, Justin Workman <[EMAIL PROTECTED]> wrote:

> When is it expect to support lead/lag/first_value/last_value in the
> npath result statement?
>
> Thanks
>
>
> Sent from my iPhone
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Justin Workman 2013-08-21, 19:25
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Harish Butani 2013-08-22, 00:48
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Justin Workman 2013-08-22, 01:27
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Justin Workman 2013-08-22, 00:58
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Edward Capriolo 2013-08-21, 14:46