[KYUUBI #1674] Uncache cached tables when session closed
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### _Why are the changes needed?_
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As mentioned in SPARK-29911 , there may also be memory leaks in kyuubi. #1674
### _How was this patch tested?_
- [ ] Add some test cases that check the changes thoroughly including negative and positive cases if possible
- [X] Add screenshots for manual tests if appropriate
close session:
- [X] [Run test](https://kyuubi.readthedocs.io/en/latest/develop_tools/testing.html#running-tests) locally before make a pull request
Closes #1676 from wForget/KYUUBI-1674.
Closes #1674
e2bec4ec [Wang Zhen] [KYUUBI-1674] Uncache cached tables when session closed
Authored-by: Wang Zhen <wangzhen07@qiyi.com>
Signed-off-by: ulysses-you <ulyssesyou@apache.org>
47533100f6
