Hi. I have opened KIP-578, intended to provide a mechanism to limit the number of partitions in a Kafka cluster. Kindly provide feedback on the KIP which you can find at https://cwiki.apache.org/confluence/display/KAFKA/KIP-578%3A+Add+configuration+to+limit+number+of+partitions
I want to specially thank Stanislav Kozlovski who helped in formulating some aspects of the KIP. Many thanks, Gokul.