[rust] Fix lost wakeup in LogFetchBuffer::await_not_empty#3712
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fresh-borzoni wants to merge 1 commit into
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[rust] Fix lost wakeup in LogFetchBuffer::await_not_empty#3712fresh-borzoni wants to merge 1 commit into
fresh-borzoni wants to merge 1 commit into
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@charlesdong1991 @LiebingYu PTAL 🙏 |
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closes #3713
Arm the waiter with
enable()before the emptiness check so anotify_waiters()racing the check isn't lost.Root cause behind #3694's flaky poll.
Also drops the unused
DEFAULT_POLL_INTERVAL.