Re: How to transform a JSON string into a Java HashMap<> java.io.NotSerializableException

Is the class mentioned in the exception below the parent class of the anonymous "Function" class you're creating? If so, you may need to make it serializable. Or make your function a proper "standalone" class (either a nested static class or a top-level one). On Wed, May 11, 2016 at 3:55 PM,

How to transform a JSON string into a Java HashMap<> java.io.NotSerializableException

I have a streaming app that receives very complicated JSON (twitter status). I would like to work with it as a hash map. It would be very difficult to define a pojo for this JSON. (I can not use twitter4j) // map json string to map JavaRDD> jsonMapRDD =