Hello!
* The message that you provided most likely means there's a prolonged
deadlock or some other severe problem that made your cluster inoperational.
* You are using putAll which is known to cause deadlocks if used in
parallel and maps in question are not sorted.
* Is the map that you're passin
The scenario is
1- Data is loaded from cassandra to a lookup cache -> replicated cache
2- Data is fetched from kafka input topic to a map
3- the map is inserted - using putall method - to another cache ->
partitioned cache
4- a complex join is done between both caches
5- The result set is process
