Re: about the performance of select * from tbl

2022-04-26 Thread 18624049226
u'll be able to query in parallel the entire cluster and maximize the parallelism. If needed, I can provide an example for this On Tue, Apr 26, 2022 at 3:48 PM 18624049226 <18624049...@163.com> wrote: We have a business scenario. We must execute the following statement: select

about the performance of select * from tbl

2022-04-26 Thread 18624049226
We have a business scenario. We must execute the following statement: select * from tbl; This CQL has no WHERE condition. What I want to ask is that if the data in this table is more than one million or more, what methods or parameters can improve the performance of this CQL?