[KYUUBI #383] Support beeline --hivevar --hiveconf
 [](https://github.com/yaooqinn/kyuubi/pull/394)    [❨?❩](https://pullrequestbadge.com/?utm_medium=github&utm_source=yaooqinn&utm_campaign=badge_info)<!-- PR-BADGE: PLEASE DO NOT REMOVE THIS COMMENT -->
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### _Why are the changes needed?_
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close #383
### _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
- [x] [Run test](https://kyuubi.readthedocs.io/en/latest/tools/testing.html#running-tests) locally before make a pull request
Closes #394 from pan3793/KYUUBI-383.
2810b58 [Cheng Pan] [KYUUBI #383] remove regex match, add server side test cases
3d8b1e0 [Cheng Pan] [KYUUBI #383] Support beeline --hivevar --hiveconf
Authored-by: Cheng Pan <379377944@qq.com>
Signed-off-by: Kent Yao <yao@apache.org>
8dd54a29b3