Hi all, I wonder whether limitations mentioned in [1] regarding Kafka scalability in number of topics are still valid. For example, did the recent changes in the design around usage of ZooKeeper versus internal membership protocol affected the scalability - one way or the other? Also, it seems that the introduction of Kafka Streams may increase the number of topics (including those created by the app, and those created internally by KS), and maybe also change a bit the usage pattern in general (if large portion of the load is generated by KS). Are there any performance numbers (e.g., for table-based APIs), known bottlenecks (specific to KS), tuning recommendations?
Thanks, Alex [1] https://www.quora.com/How-many-topics-can-be-created-in-Apache-Kafka
