**Summary** Now Databend-Query is a rather large crate and we had to waste a lot of time on compiling and linking. It's time to split it up into a few relatively small crates. Related https://github.com/datafuselabs/databend/pull/4399
Summary
Now Databend-Query is a rather large crate and we had to waste a lot of time on compiling and linking.
It's time to split it up into a few relatively small crates.
Related #4399