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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2018/05/04 20:16:22 UTC

[GitHub] leezu opened a new pull request #10813: Fix context handling when creating sparse arrays from definition

leezu opened a new pull request #10813: Fix context handling when creating sparse arrays from definition
URL: https://github.com/apache/incubator-mxnet/pull/10813
 
 
   ## Description ##
   @eric-haibin-lin 
   
   Currently when creating a sparse array from definition (ie. dense data array and indices) without specifying a context, mxnet assumes it should use the default context (eg CPU). This leads to the following crash in case that the dense data and indices arrays live on GPU.
   
   `Default GPU stream was used when MSHADOW_FORCE_STREAM was on`
   
   This PR fixes the issue by making sure the data and indices arrays live on the chosen context.

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