Hi Jayjeet, Start from https://github.com/apache/arrow/blob/main/cpp/src/arrow/flight/transport/grpc/customize_grpc.h
-David On Sun, Dec 3, 2023, at 02:04, Jayjeet Chakraborty wrote: > Hi Apache Arrow Community, > > I was working with the Arrow Flight protocol and wanted to understand it a > little better. I have read some blogs on Arrow Flight and also watched > talks where it was mentioned that Arrow Flight removes layers of the > gRPC-Arrow software stack resulting in less copies and function calls. This > sounded quite interesting to me, but unfortunately I wasn't able to find > more detailed information on it. If anyone can please explain a little bit > what exactly are the optimizations or the shortcuts that are taken, it > would be greatly appreciated. Thanks a lot. > > Best Regards, > *Jayjeet Chakraborty* > Ph.D. Student > Department of Computer Science and Engineering > University of California, Santa Cruz > *Email: jayje...@ucsc.edu <jayje...@ucsc.edu>*