You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@doris.apache.org by GitBox <gi...@apache.org> on 2020/08/15 07:11:14 UTC

[GitHub] [incubator-doris] wyndia commented on issue #4353: [Question] a more complex query runs count(distinct) faster.

wyndia commented on issue #4353:
URL: https://github.com/apache/incubator-doris/issues/4353#issuecomment-674360667


   > You can try to get a profile first,
   > http://doris.incubator.apache.org/master/zh-CN/administrator-guide/running-profile.html
   
   Thank you! The profile is very helpful. 
   I just find that modifying `parallel_fragment_exec_instance_num` will make improvements. (but will cost more resources)


----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.

For queries about this service, please contact Infrastructure at:
users@infra.apache.org



---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@doris.apache.org
For additional commands, e-mail: commits-help@doris.apache.org