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Mixed data type binary ops #16699
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Mixed data type binary ops #16699
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Could you elaborate why Windows is not supported?
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It's supported with a different implementation due to limitations of the windows vs compiler.
The fact that the corresponding unit tests are not discriminative against windows machines and they passed both windows cpu and gpu checks means this feature is also supported on windows.
Please do make sure you have some grasp of the big picture of a PR before you block one.
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I'm well aware of the unit tests passing on windows, thanks for the helpful hint.
Still, can you elaborate which part exactly is not supported by the windows compiler? Basically the whole PR is excluding Windows and that seems off. Having an entirely different implementation for a different OS is not something I see regularly, so I'm eager to learn
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It was due to the
C1002: out of heap space
error we've encountered many times.We're not generating more kernels(code) on windows to prevent hitting that error on windows machines.
If you still think windows is excluded I would only think you've not given the code changes a complete look:
#ifdef _WIN32
such as: https://github.com/apache/incubator-mxnet/pull/16699/files#diff-c383124e9cb87f51ac456a96b799615aR73#else
blocks such as: https://github.com/apache/incubator-mxnet/pull/16699/files#diff-c383124e9cb87f51ac456a96b799615aR73This is indeed a workaround for an issue that we could not solve on our own. I've also tried with upgrading vs compiler locally and it does not get this issue out of our way so that's why we have different impls for this same feature, otherwise we only have to drop this new feature for windows users.
It's good to be eager to learn, but IMHO blocking a PR without a complete look and a very solid reason is not a good (nor polite) way for demonstrating your eagerness.