315157973 commented on code in PR #15628:
URL: https://github.com/apache/pulsar/pull/15628#discussion_r1007714935
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/persistent/PersistentMessageExpiryMonitor.java:
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@@ -77,8 +77,10 @@ public boolean expireMessages(int messageTTLInSeconds) {
cursor.asyncFindNewestMatching(ManagedCursor.FindPositionConstraint.SearchActiveEntries,
entry -> {
try {
- long entryTimestamp =
Commands.getEntryTimestamp(entry.getDataBuffer());
- return MessageImpl.isEntryExpired(messageTTLInSeconds,
entryTimestamp);
+ // When the time of the delayed message is greater than
the time specified by TTL, we should
+ // give up checking the TTL of the current delayed
message, because the time of the delayed
+ // message has not yet arrived, we cannot delete these
messages.
+ return MessageImpl.isEntryExpired(messageTTLInSeconds,
entry.getDataBuffer());
Review Comment:
I feel that this is an expected behavior, it's better not to set TTL for
topics that use delayed messages
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