Thanks Yu'an for your answer!
Our issue lies in the fact that the window size is variable with the
incoming traffic and would like a solution to avoid filling our window
state in case of spikes. Even with RocksDB we would eventually be limited
by the disk size (which, admittedly, is usually bigger
H Robini,
In my experience, the state size of memory state backend is limit by the heap
memory. See this link for details:
https://nightlies.apache.org/flink/flink-docs-master/docs/ops/state/state_backends/
“When deciding between HashMapStateBackend and RocksDB, it is a choice between
performan