make num workers all 0 by default. Num workers > 0 calls a process fork/spawn underneath the hood, which causes many surprising problems for users that are trying to do things like quantization. The error is also insanely hard to debug, so I think it's better to set the default to 0.
make num workers all 0 by default. Num workers > 0 calls a process fork/spawn underneath the hood, which causes many surprising problems for users that are trying to do things like quantization. The error is also insanely hard to debug, so I think it's better to set the default to 0.