Hey David, You can the source code on GitHub: https://github.com/apache/spark
Hope this helps, Hichame From: zhou10...@gmail.com Sent: September 5, 2019 4:11 PM To: user@spark.apache.org Subject: Start point to read source codes Hi, I want to read the source codes. Is there any doc, wiki or book which introduces the source codes. Thanks in advance. David