<!--
Thanks for sending a pull request!
Here are some tips for you:
1. If this is your first time, please read our contributor guidelines: https://kyuubi.readthedocs.io/en/latest/community/contributions.html
2. If the PR is related to an issue in https://github.com/apache/incubator-kyuubi/issues, add '[KYUUBI #XXXX]' in your PR title, e.g., '[KYUUBI #XXXX] Your PR title ...'.
3. If the PR is unfinished, add '[WIP]' in your PR title, e.g., '[WIP][KYUUBI #XXXX] Your PR title ...'.
-->
### _Why are the changes needed?_
<!--
Please clarify why the changes are needed. For instance,
1. If you add a feature, you can talk about the use case of it.
2. If you fix a bug, you can clarify why it is a bug.
-->
Support to config operation log root dir with kyuubi configuration both for server and engine sides.
### _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
- [x] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes#1160 from turboFei/support_config_operationlog_dir.
Closes#1160
ed424f46 [fwang12] fix ut
5edfd4ae [fwang12] refactor ut
b7026b2f [fwang12] add ut
6ff4d891 [fwang12] save
30cd5952 [fwang12] fix ut
f058619a [fwang12] fix ut
96eb020d [fwang12] refactor
ae0ded96 [fwang12] set config value for testing
83d932f4 [fwang12] exclude
33e3e214 [fwang12] update
6f030cba [fwang12] fix
77ec9ca2 [fwang12] save
711ececf [fwang12] Fix code style
cfa3bfac [fwang12] refactor
b299f8cf [fwang12] complete ut
26de3712 [fwang12] Support to config operation log root dir for kyuubi server and engine side
Authored-by: fwang12 <fwang12@ebay.com>
Signed-off-by: fwang12 <fwang12@ebay.com>
4f74aba50e