[GitHub] x10000year commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-20 Thread git
x1year commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330759842 @formath Is executor just a scheduler? What does it mean by "executor run on this context"? What executor runs? Parameter

[GitHub] x10000year commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-20 Thread git
x1year commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330757441 @formath So if a symbol a has input b, and b is assigned to cpu device, then a will also be automatically assigned to cpu device

[GitHub] x10000year commented on issue #7934: Bug of group2ctx? Wrong device placement?

2017-09-19 Thread git
x1year commented on issue #7934: Bug of group2ctx? Wrong device placement? URL: https://github.com/apache/incubator-mxnet/issues/7934#issuecomment-330746889 @formath What do you mean by "if an op can't be assigned a device id"? How op's device id is assigned?