title: Is it possible to disable caching for some kafka topics?
body: <p>So I have a scenario in kafka where there are 2 topics : A and B. Topic A's consumers are online (and need to consume data fast) and topic B's consumers are offline. Since topic B's consumers are offline, I don't need to cache any message related to topic B right now and want topic A to get the whole cache. Is it possible to disable caching for some kafka topics?</p>
  
  <p>Edit:
  What I mean by caching is that the messages are being stored in memory and consumers are also reading from the memory (instead of the disk). In this scenario, I would want messages related to topic A to be cached in memory. And messages related to topic B don't have to be cached in memory. I want topic A to use the space in memory that would have been given to topic B</p>