### _Why are the changes needed?_
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [ ] Add screenshots for manual tests if appropriate
- [ ] [Run test](https://kyuubi.apache.org/docs/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#4069 from lightning-L/kyuubi-4020.
Closes#4020
97406ca0 [Tianlin Liao] [KYUUBI #4020] remove incubating from kyuubi source code
Authored-by: Tianlin Liao <tiliao@ebay.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>