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### _Why are the changes needed?_
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- Change origin `OptimizeZorderCommand` to `OptimizeZorderStatement` which holds the parsed plan
- Add `OptimizeZorderCommand` which delegate an another command(e.g. `InsertIntoHive`) to execute; the reason we should add a new command (not reuse `InserIntoStatement`) is we may need to implement read and overwrite same table in future. And also it's tricky to add `InserIntoStatement` during analyze.
- Change `ZorderBeforeWrite` to `ResolveZorder`, so we can resolve `OptimizeZorderStatement` to `OptimizeZorderCommand`
So the code should look cleaner
### _How was this patch tested?_
- [x] 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.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#1055 from ulysses-you/zorder-insert.
Closes#1055
d252d35e [ulysses-you] simplify
223f68ed [ulysses-you] refine zorder plan
Authored-by: ulysses-you <ulyssesyou18@gmail.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
ba2880cd66