Created by dmitriybugaichenko on 17.05.17.
Created by vyacheslav.baranov on 19/10/15.
Created by vyacheslav.baranov on 25/11/15.
Collection of JSON utility functions for Spark jobs
Collection of JSON utility functions for Spark jobs
Created by vyacheslav.baranov on 20/10/15.
Created by dmitriybugaichenko on 17.05.17.
Simple utility to apply zero-copying grouping on pre-sorted iterator