Why is the total number of topics (partitions) limited?Why cannot I reduce partitions for a topic?Why are the messages that are sent to a topic unevenly distributed among the partitions of the topic?What are the types of topic storage?What are the number of topics, groups, and partitions if an existing instance is purchased based on topic specifications?Why is 1970 or "--" displayed in the Last Updated At column for the partitions of a topic?Why am I unable to reduce partitions after deleting a topic?Is the compact log cleanup policy supported?FAQ about automatic topic creationHow does the topic quota change when additional partitions are purchased?What are the number of free topics and partitions in the traffic specification of an instance that is purchased based on topic specifications?What do I do if partition skew exists in a cluster?How do I handle inactive topics?