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fix window update threshold #2418

Merged
merged 1 commit into from
Dec 14, 2023
Merged

fix window update threshold #2418

merged 1 commit into from
Dec 14, 2023

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jiangyt-git
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@jiangyt-git jiangyt-git commented Oct 19, 2023 •
edited by wwbmmm

What problem does this PR solve?

Issue Number:
#1597
Problem Summary:
修复issue #1597中的case: grpc 并发加限流可能会造成的死锁风险

What is changed and the side effects?

Changed:
使用并发量而不是固定值来确定_deferred_window_update的阈值，将quota分配给单stream。

Side effects:

  • Performance effects(性能影响):
    window_update frame 会随着并发量级而增多。
  • Breaking backward compatibility(向后兼容性):
    No

Check List:

  • Please make sure your changes are compilable(请确保你的更改可以通过编译).
  • When providing us with a new feature, it is best to add related tests(如果你向我们增加一个新的功能, 请添加相关测试).
  • Please follow Contributor Covenant Code of Conduct.(请遵循贡献者准则).

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@ehds @wwbmmm

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wwbmmm commented Oct 25, 2023

LGTM

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@chenBright @zyearn

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LGTM

@wwbmmm wwbmmm merged commit 249df0f into apache:master Dec 14, 2023
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3 participants
@jiangyt-git @wwbmmm @chenBright