fwang12 6e5f87d6b4 [KYUUBI #4344] Expose exec pool work queue size metrics ... ### _Why are the changes needed?_ It can help to know the backend pressure if the exec pool is full. ### _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/master/develop_tools/testing.html#running-tests) locally before make a pull request Closes #4344 from turboFei/wait_queue. Closes #4344 161e3808a [fwang12] nit 6d122e238 [fwang12] save 55a4b499d [fwang12] version 668ff8bfe [fwang12] save 9f56b98a8 [fwang12] save a401771ec [fwang12] wait Authored-by: fwang12 <fwang12@ebay.com> Signed-off-by: fwang12 <fwang12@ebay.com>		2023-02-17 10:12:09 +08:00
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events.md	[KYUUBI #4200] [Improvement] [Docs] Introduce Markdown formatting with spotless-maven-plugin and flexmark for docs	2023-01-30 11:14:41 +08:00
index.rst	[KYUUBI #2751] [DOC] Replace sphinx_rtd_theme with sphinx_book_theme	2022-05-27 02:22:36 +08:00
logging.md	[KYUUBI #4235] [DOCS] Prefer https:// URLs in docs	2023-02-03 14:01:11 +08:00
metrics.md	[KYUUBI #4344] Expose exec pool work queue size metrics	2023-02-17 10:12:09 +08:00
trouble_shooting.md	[KYUUBI #4200] [Improvement] [Docs] Introduce Markdown formatting with spotless-maven-plugin and flexmark for docs	2023-01-30 11:14:41 +08:00