Hi I have a Dataset<Row>
I will change a String to String so there will be no schema changes. Is there a way I can run a map on it? I have seen the function at https://spark.apache.org/docs/2.0.0/api/java/org/apache/spark/sql/Dataset.html#map(org.apache.spark.api.java.function.MapFunction,%20org.apache.spark.sql.Encoder) But the problem is the second argument. What should I give? The row is not in a specific format so I cannot go and create encoder for a bean. I want the schema to remain the same.
