Hi, All: I'm developing my own scheduler, but become confused about two different approaches.
In "*src/cli/execute.cpp*", it defines its own call-back functions, and uses "*src/scheduler/scheduler.cpp*" to interact with the master. I think this can be named as "*v1*", given the names of the header file and namespace. But in the online official document and many other tutorials, they all talk about "*include/mesos/scheduler.hpp*", which is partially implemented in " *src/sched/sched.cpp*". And I remember someone names this as old-version or "*v0*" (please correct me if I'm wrong). I'm confused about the two different approaches. "v1" only supports "Event", while "v0" supports both "Message" and "Event". "v1" is officially used in the source-code. But almost all online tutorials talk about "v0". And it seems that the two approaches aren't compatible with each other, as I get a lot compiling errors if I import/use both header filers in a single file. So, is there some "best practice" suggestion? I suppose one approach will gradually become obsolete? Which approach should I adopt? And I believe the answer can also explain the difference between "src/executor" and "src/exec" ? Thanks very much for your time Wenzhao
