dsmlily opened a new issue #6363: It takes too long to subscribe to a topic URL: https://github.com/apache/pulsar/issues/6363 **Describe the bug** It takes more than 4s to subscribe to a topic. Sometimes it takes more than 10s. Most of the time was spent starting the replicator. **Broker log** There are logs about topic persistent://2/signal_geo/1579404480244 from the broker. 11:28:00.295 [bookkeeper-ml-workers-OrderedExecutor-0-0] INFO org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://2/signal_geo/1579404480244] There are no replicated subscriptions on the topic 11:28:00.295 [bookkeeper-ml-workers-OrderedExecutor-0-0] DEBUG org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://2/signal_geo/1579404480244] Checking replication status 11:28:00.295 [bookkeeper-ml-workers-OrderedExecutor-0-0] INFO org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://2/signal_geo/1579404480244] Starting replicator to remote: qa-pulsar-ali 11:28:00.297 [pulsar-io-22-5] DEBUG org.apache.pulsar.broker.service.ServerCnx - [persistent://2/signal_geo/1579404480197] Received Lookup from /10.32.69.26:35808 for 141589 11:28:00.319 [pulsar-io-22-4] DEBUG org.apache.pulsar.broker.service.ServerCnx - [persistent://2/signal_geo/1579404480229] Received PartitionMetadataLookup from /10.32.69.26:35566 for 141591 11:28:00.323 [pulsar-io-22-11] DEBUG org.apache.pulsar.broker.service.ServerCnx - [persistent://2/signal_geo/1579404480229] Received Lookup from /10.32.69.26:35448 for 141592 11:28:04.347 [bookkeeper-ml-workers-OrderedExecutor-0-0] INFO org.apache.pulsar.broker.service.AbstractReplicator - [persistent://2/signal_geo/1579404480244][qa-pulsar-ten -> qa-pulsar-ali] Starting replicator 11:28:04.348 [bookkeeper-ml-workers-OrderedExecutor-0-0] INFO org.apache.pulsar.broker.service.BrokerService - Created topic persistent://2/signal_geo/1579404480244 - dedup is disabled 11:28:04.349 [bookkeeper-ml-workers-OrderedExecutor-0-0] DEBUG org.apache.pulsar.broker.service.persistent.PersistentTopic - [persistent://2/signal_geo/1579404480244] [10.32.68.229:8787:18672:1579404480289] [mfhzn] Added consumer – count: 1
---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services
