Subject: High CPU Utilization Issue when Querying Data from Hive Using Apache Doris

[Joice Jacob <jo...@gmail.com>]

Dear Apache Doris Community,

I hope this message finds you well. I have been using Apache Doris to query
data from Hive, and I have noticed that the CPU utilization is consistently
very high during these operations. I would like to inquire if there are any
specific configurations or best practices that can help me control or
optimize the CPU utilization in such scenarios.

Apache Doris Version:  2.0.1
Hive version : 3.1.3

Thanks
Joice

Re: Subject: High CPU Utilization Issue when Querying Data from Hive Using Apache Doris

[GuoLei Yi <yi...@gmail.com>]

You could modify pipeline's parallel instance num to a lower number.

Joice Jacob <jo...@gmail.com> 于2023年9月21日周四 10:36写道：
>
> Dear Apache Doris Community,
>
> I hope this message finds you well. I have been using Apache Doris to query
> data from Hive, and I have noticed that the CPU utilization is consistently
> very high during these operations. I would like to inquire if there are any
> specific configurations or best practices that can help me control or
> optimize the CPU utilization in such scenarios.
>
> Apache Doris Version:  2.0.1
> Hive version : 3.1.3
>
> Thanks
> Joice



-- 
Best Regards,
Yi Guo Lei
SelectDB
The Best Cloud Native Platform for Apache Doris
Tel:134-3991-0228
Email:yiguolei@gmail.com

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