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Ship compiled code with broadcast stream ?

Hi everyone,

I have a job with event stream and control stream delivering rules for event transformation. Rules are broadcasted and used in flatMat-like coProcessFunction. Rules are defined in custom JSON format. Amount of rules and complexity rises significantly with every new feature.

What I would like is to ship compiled (serialized ?) code instead of JSON rules to control stream and use this compiled classes directly without additional transformation. This will allow to get more robust testing and will allow to implement much more complex rules. But I'm struggling to understand how to achieve this.

Did someone implement system like this ? Is this possible at all ?

Any help is greatly appreciated,