Suzy Wang
Suzy Wang
Hi @alex-zaitsev , the purpose of this pr is to support default user to use secret the same way that any customized users are already supported in operator. It is...
Is there a plan to re-enable EXPLAIN SYNTAX with new analyzer is used? https://github.com/ClickHouse/ClickHouse/pull/61059
> Thank you! This looks interesting... I didn't check the code yet. One question - how could it work better than the PREWHERE optimization? > > According to my expectations,...
> > With optimize_project_query = 1, it filter down to Parts: 1/3, Granules: 1/1480. Processed 32.77 thousand rows > > Where with this feature disabled, it was only get down...
> Actually, i guess it make sense to include part name as well, because it will allow to filter out parts which doesn't have interesting rows for us. > >...
> To begin with code review it requires to add a performance test. How to add performance test?
https://github.com/ClickHouse/ClickHouse/pull/61059 this pr set allow_experimental_analyzer to false with "EXPLAIN SYNTAX", explain syntax does not reflect analyzer optimized query result.