Hi,
Would you please like to check this doc :
https://cwiki.apache.org/confluence/display/KYLIN/Improve+query+performance+by+setting+shard+by+column
.
--
Best wishes to you !
From ：Xiaoxiang Yu
在 2020-10-05 20:11:42，"hubert stefani" <[email protected]> 写道：
>Hi,
>We are currently using Kylin v4 on AWS EMR for tests and benchmarks.
>
>We have successfully optimized the building parameters to speed-up cube
>building.
>
>We are now searching for tuning tips regarding the spark query engine
>(sparder) : changing parameters (memory, cpu) doesn't seem to have any effect
>on performances ( and nothing seems to change in the monitoring views).
>
>do you have any recommendation ?
>
>Regards,
>Hubert.
