support using native tcp

[itziklavon]

Hi,
is there anyway to add support for native port(9000)
there are some performance improvements

so that there is this project:
https://github.com/housepower/ClickHouse-Native-JDBC
which supports it
however, it does not support secure connection

thanks, Itzik

[zhicwu]

It's going to take a while... We need to refactor the code to abstract protocol layer first, and then we should be able to add support for both grpc and native. #537 is the roadmap I can think of at this point.

[zhicwu]

0.3.2 supports two interfaces: http and grpc. I'll add tcp in 0.3.3.

As to performance, I think 0.3.2 performs well according to benchmark results at #768.

[yaohaizh]

Second this. @zhicwu When this will be supported? Any plan for this? Thanks a lot.

https://github.com/housepower/ClickHouse-Native-JDBC is quite buggy and not mature.

[amolsr]

bump