Ted Xu 9901958288
fix: deadlock in cache concurrent visit (#31938)
See #31944

There is deadlock in concurrent invocation on `cache.DoWait()`. Suppose
2 callers are calling `DoWait` concurrently, the notification for cache
wait queue may be limited to just 1 caller's occupation instead of them
combined.

To fix this issue, this patch is trying to notify all waiters in queue.

Signed-off-by: Ted Xu <ted.xu@zilliz.com>
2024-04-08 18:55:16 +08:00
..