[GitHub] pqviet opened a new issue #8308: Error with Python custom operator in distributed learning

[gi...@git.apache.org]

pqviet opened a new issue #8308: Error with Python custom operator in distributed learning
URL: https://github.com/apache/incubator-mxnet/issues/8308
 
 
   I got the same error "Cannot find custom operator type *"
   when running FasterRCNN-like methods with distributed learning in multiple machines
   + R-FCN, Deformable-ConvNets
   + MxNet v0.9.5, v0.11.0
   + Ubuntu
   Such an error did not appear when running in single machine even with multiple GPUs.
   The above methods use some python custom operators like proposal, proposal_target, ohem...
   Rewriting them in C++ or Cuda may solve the problem but we still not understand why
   distributed learning can not deal with the operator registry.
   
   
 
----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services