Re: [DISCUSSION] support user specified segment reading for query

Posted by sraghunandan on Oct 11, 2017; 2:46pm
URL: http://apache-carbondata-dev-mailing-list-archive.168.s1.nabble.com/DISCUSSION-support-user-specified-segment-reading-for-query-tp23499p23933.html

@Liang query hint is supported only from spark 2.2.x
We need to support spark 2.1.x
Hence currently we need to go ahead with set command
On Wed, 11 Oct 2017 at 12:49 PM, Liang Chen <[hidden email]> wrote:

> Hi Rahul
>
> I suggest only doing "Query HINT".
>
> Please finalize the query script :
> select * from t1 [in SEGMENTS(1,3,5)]  or SELECT /*+SEGMENTS(1,3,5) */ from
> t1
>
> Regards
> Liang
>
>
>
>
>
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