> Suppose you have about a million topics and your Pulsar cluster goes down > (say, ZK down). ..many millions of producers and consumers are now > anxiously awaiting the cluster to comeback. .. fun experience for the first > broker that comes up. Don't ask me how I know, ref blame > ServerCnx.java#L429 > <https://github.com/apache/pulsar/blob/master/pulsar-broker/src/main/java/org/apache/pulsar/broker/service/ServerCnx.java#L429>. > The broker limit was added to get through a cold restart.
Ok. Makes sense. The scenarios we've been seeing issues with have had modest numbers of topics. -Ivan