[GitHub] [incubator-heron] huijunwu edited a comment on issue #3606: Kryo serialization documentation needs to be updated

[GitBox <gi...@apache.org>]

huijunwu edited a comment on issue #3606:
URL: https://github.com/apache/incubator-heron/issues/3606#issuecomment-674481073


   If your topology is having "Class is not registered" error with Kryo, you could solve it by adding the following line into your topology source code:
   
   ```
   Config config = new Config();
   config.registerSerialization(MyClass.class);
   Submitter.submitTopology(... config, ...)
   ```


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