Hello! We are currently trying our best to limit the amount of memory RocksDB uses. We have implemented the config setter prescribed in the RocksDB section of this page: https://kafka.apache.org/30/documentation/streams/developer-guide/memory-mgmt.html#id3, but are still hitting OOMs.
My question is: how is TOTAL_OFF_HEAP_MEMORY used in a streams application with multiple stores? We specifically have a window store, suppress store, and an aggregate store we use in a transformer. If we set TOTAL_OFF_HEAP_MEMORY, to, say, 1GB, does that mean the app should only use 1GB for the whole application, or is it per store (so 3GB total)? Or perhaps per store and per task (3GB * num tasks)? Thank you for the clarification!
