Technoboy- commented on a change in pull request #14501:
URL: https://github.com/apache/pulsar/pull/14501#discussion_r817292622
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File path:
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/Consumer.java
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@@ -947,6 +949,10 @@ private int addAndGetUnAckedMsgs(Consumer consumer, int
ackedMessages) {
subscription.addUnAckedMessages(ackedMessages);
unackedMsgs = UNACKED_MESSAGES_UPDATER.addAndGet(consumer,
ackedMessages);
}
+ if (unackedMsgs < 0 && System.currentTimeMillis() -
negtiveUnackedMsgsTimestamp >= 10_000) {
Review comment:
yes, in #14246, if there is a bug, the unackedMsgs is negative, there
will print a lot of logs, this may confuse users.
So it's better to print at a period of 10s.
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