tahervali
tahervali
Step 1. Convert a Collection of Strings or a text file to JavaRDD . 1. sparkContext.parallize(collection) Step 2. Map the stringRDD to a rowRDD 2)rdd.map(RowFactory.create(string[0],string[1])
you could Ensure serialization of the entire class implementing serializable interface for the class(Java reference) a serializable trait could be used for scala .
Nice work,by adding implementations for 5 chapters,I Would like to help with the other chapters as well. Do you have any chapter from the book in mind that could be...