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Posted to commits@mxnet.apache.org by GitBox <gi...@apache.org> on 2019/03/15 19:35:11 UTC

[GitHub] [incubator-mxnet] anirudh2290 commented on issue #14396: mx.nd.Custom not working in subprocess

anirudh2290 commented on issue #14396: mx.nd.Custom not working in subprocess
URL: https://github.com/apache/incubator-mxnet/issues/14396#issuecomment-473415672
 
 
   Yes this is because of the dead lock in the subprocess. One way to fix this is to create a start and stop functions in CustomOperator, which should be called from pthread_atfork prepare and child handlers.
   Using thread pool to manage CustomOperator threads would make the implementation cleaner. Anyone wants to try and create a PR for this ? @wkcn @arcadiaphy @YutingZhang ?

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