wcmolin commented on pull request #170:
URL: https://github.com/apache/flink-statefun/pull/170#issuecomment-720859241


   Hi @tzulitai 
   Thanks for your suggestion!
   I used two examples : 
   - `statefun-state-processor-example`
   - `statefun-greeter-example`
   
   When I change the `state.backend: jobmanager` to  `state.backend: rocksdb` 
in the `flink-conf.yaml` , I can run the example normally and get the correct 
output.
   
   Send two messages to kafka:
   ```
   {"who": "bar"}
   {"who": "foo"}
   ```
   Output in `greetings` topic:
   ```
   {
     "who": "bar",
     "greeting": "Happy to see you once again bar ! 😲"
   }
   {
     "who": "foo",
     "greeting": "Hello at the 5-th time foo 🙌"
   }
   ```


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