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Fix single-image classifier inference on multi-gpu #417
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MXNet fatally crashes when you give zero batches to a GPU, so we have to limit the contexts based on the batch size. I believe OD and AC already do this.
znation
approved these changes
Mar 31, 2018
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MXNet fatally crashes when you give zero batches to a GPU (I really don't know why they chose to make this a fatal error!), so we have to
limit the contexts based on the batch size. I believe OD and AC already do this.
This bug is caught by the recent test
test_single_imagewhen gpus>=2.