Hello Walter, Just FYI - https://spark.apache.org/contributing.html is the general guide for how to contributing in Spark.
> implement a prototype modification to spark's optimizer to exhibit/experiment > some of my PhD work Maybe you could share some links or pointers for the work you have done? So this can help give people some basic ideas and provide help more specifically. Thanks, Cheng Su From: Walter Cai <wal...@cs.washington.edu> Date: Wednesday, April 21, 2021 at 6:09 PM To: "dev@spark.apache.org" <dev@spark.apache.org> Subject: modifying spark's optimizer for research Hi, I'm Walter, a PhD student at the University of Washington. My goal is to implement a prototype modification to spark's optimizer to exhibit/experiment some of my PhD work. I was hoping to set up a chat with somebody who is familiar with catalyst and the best place to start modifying. Thanks, Walter wal...@cs.washington.edu<mailto:wal...@cs.washington.edu>
