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From Jeff Zhang <zjf...@gmail.com>
Subject Re: How to generate global unique ID?
Date Mon, 15 Nov 2010 09:35:15 GMT
Please refer https://github.com/twitter/snowflake



On Mon, Nov 15, 2010 at 5:09 PM, afancy <groupme@gmail.com> wrote:
> Hi,
> Does anybody know how to generate a unique ID in Hive? I have a table:
> hive> describe results;
> OK
> id int
> test string
> Time taken: 0.091 seconds
>
> When I insert data into the table results, i want to generate a unqiue Id,
> which is like a sequence in RDBMS.
> Regards,
> afancy



-- 
Best Regards

Jeff Zhang

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