ting-xu commented on issue #1455:
URL:
https://github.com/apache/pulsar-client-go/issues/1455#issuecomment-4586410708
@nodece i don't go into the full code detail again.
Your fix could avoid High CPU usage, but I guess it still stuck and deadlock
not eliminate.
Once enough running goroutines enter such a point at the same time:
- memory limit is reached by consumers,
- produers are trying to get memory to publish (sync block)
- only when a producer publish successfully, its goroutine could continue
and incomng processing message could be acked, then the memory could decrease
It seems just fast return from a loop cannot solve the problem.
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