Ke Wen 26c275fe16 Improve warning message about truncated messages ...

Display hints of cause so that it would be easier for user to debug.
Also change the error type from InternalError to InvalidUsage as most
of time this is caused by a mismatch in collective size or env settings.


[ROCm/rccl commit: f589932130]

2021-12-02 16:13:15 -08:00

..

rccl

Improve warning message about truncated messages

2021-12-02 16:13:15 -08:00