Hang Chen

@leizhiyuan Do you have any updates?

I will take over this PR /cc @leizhiyuan

@frankjkelly I have created a new PR to track it https://github.com/apache/bookkeeper/pull/3956

The issue has been fixed by https://github.com/apache/bookkeeper/pull/3956, close this PR.

@horizonzy @zymap Please help take a look, thanks.

@wangjialing218 Would you please help rebase the master? thanks.

@CalvinKirs Thanks for your contribution. Would you please rebase the master and resolve the conflicts? Thanks a lot. After those conflicts are resolved, I will move back to the 4.16.0.

The compaction introduced performance issue has been addressed by https://github.com/apache/bookkeeper/pull/3959, close this PR.

The ForceWriteRequest flush logic has been changed in the master branch, please confirm if the master code covered this change, thanks. @lordcheng10

I close this PR. If you still have the issues, please reopen it. @lordcheng10