ideadsnow commented on a change in pull request #530:
URL: https://github.com/apache/pulsar-client-go/pull/530#discussion_r643272640
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File path: pulsar/producer_partition.go
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@@ -490,21 +490,36 @@ func (p *partitionProducer) failTimeoutMessages() {
// iterate at most viewSize items
for i := 0; i < viewSize; i++ {
- item := p.pendingQueue.Poll()
+ tickerNeedWaiting := time.Duration(0)
+ item := p.pendingQueue.CompareAndPoll(
Review comment:
the bug reason is peek head item and determine if it timeout, and then
get a snapshot of pendingQueue, range snapshot and poll all the items in
snapshot even if it is not all timeout.
the pendingQueue.Peek() at line 464 just peek(not poll) the head item in
queue and check(logically correct), there are no actual operation to
pendingQueue, so it looks like no need to refactor
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