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Posted to user@carbondata.apache.org by Liang Chen <ch...@apache.org> on 2017/07/21 06:43:42 UTC

Re: [question] about new table property "sort_column"

Hi Jin zhou

Yes, your understanding is correct.
The MDK(multi-dimension index) will be created as per your specified
sort_columns order.

Regards
Liang

2017-07-21 10:51 GMT+08:00 Jin Zhou <em...@163.com>:

>
> Hi,all
>
> I notice there is a new table property: sort_column and want to confirm:
>
> 1) when a NON-STRING column is includes in this property, will it be
> sorted?
> 2) if we use this property when creating carbon table, does it means there
> is no need to adjust the order of column names in the column list?
>
> Best regards
> Thanks
>
>
>
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