Hi Marco, Sorry that current statebackend is a global configuration and could not be configured differently for different operators.
One possible alternative option to this requirements might be set rocksdb as the default statebackend, and for those operators that want to put state in memory, a new operator might be implemented by extends AbstractStreamOperator and rewrite the snapshotState() method, and use raw state to snapshot the in-memory data. However, this option would touch some non-user-level api of flink. Best, Yun------------------------------------------------------------------ Sender:Marco Villalobos<mvillalo...@kineteque.com> Date:2021/02/05 19:09:37 Recipient:user<user@flink.apache.org> Theme:hybrid state backends Is it possible to use different statebackends for different operators? There are certain situations where I want the state to reside completely in memory, and other situations where I want it stored in rocksdb.
