Hi. As you may know I am working on the implementation of the aggregation analytics functionality in BeamSQL as a GSoC student with my mentor Rui Wang. In this first coding period I have devised a potential design for the solution of the issue that I would like to share with you.
Design doc: https://docs.google.com/document/d/1tJapdA7ZNwkU0NaK7p-em0XnpHqNE1pKIXw9hVJkIUg/edit?usp=sharing Prototype: https://github.com/apache/beam/pull/11975 I would really appreciate your ideas and recommendations, so I can polish my design and work more effectively in the forthcoming coding periods. Thanks, John
