[KYUUBI #3285] [FEATURE] Add configs to post event async

[zhaomin1423]

Why are the changes needed?

close https://github.com/apache/incubator-kyuubi/issues/3285#issue-1345037289

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

• [ ] Run test locally before make a pull request

[yaooqinn]

cc @iodone @wForget

[iodone]

@zhaomin1423 The EventBus implementation of asynchronous processing triggers a thread for each event and does not implement a consumer-production model with the event message queue, too many OperationEvent may lead to excessive thread resource usage. Have you tested the performance of EventBus asynchronous handler in a highly concurrent scenario?

[zhaomin1423]

@zhaomin1423 The EventBus implementation of asynchronous processing triggers a thread for each event and does not implement a consumer-production model with the event message queue, too many OperationEvent may lead to excessive thread resource usage. Have you tested the performance of EventBus asynchronous handler in a highly concurrent scenario?

We can add a new async implementation that using consumer-production model later.

[github-actions[bot]]

Thanks for the PR! This PR is being closed due to inactivity. This isn't a judgement on the merit of the PR in any way. If this is still an issue with the latest version of Kyuubi, please reopen it and ask a committer to remove the Stale tag!

Thank you for using Kyuubi!

[pan3793]

@zhaomin1423 do you have the opportunity to complete this feature before 1.7? or just postpone to 1.8