How do you determine if we can share cluster in prod for 2 different applications
1. Has anybody shared cluster in prod a write heavy use case that captures user login info (few 100 rpm) and hardly performs few reads per day and Use case that is read heavy use case that is 92% read with 10k requests per min,higher consistency level of quorum 2. Use of in-memory tables for lookup tables that will be referred to for every request prior to writing to transactional tables. Has anyone ised it in prod and what were the issues encountered. what will be tuning/reco to follow for prod 3. Use of multiple data directories for different applications like having different data partitions for write/read heavy and one separate for commitlog/caches 4. plan to use C* 2.1 with vnodes/murmur for above usecases. Need feedback of if people have tried tuning heap size, off-heap parameters in c* 2.0 and above. in prod 5. Java 8 with c* 2.0 and higher pros/cons especially with G1GC garbage collection
