Kh4L opened a new pull request #18332: URL: https://github.com/apache/incubator-mxnet/pull/18332
## Description ## As described in #16757 , a list of operators `FInferType` functions were throwing an exception if the input type is not defined (dtype=`-1`). This was preventing us from running a partial type inference where some not (yet) defined input `dtype`s would trigger an exception. The expected behavior is that `FInferType` returns false when the type cannot be inferred correctly, a boolean value that the executor inference pass uses to wet the `Graph` attribute `dtype_num_unknown_nodes`. This attribute is then used by the executor or any graph modules (e.g. Partition API) to determine the correctness, or know if a new inference pass is required. This PR fixes it by making the `FInferType` functions return `false` when the input dtype is `-1`. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected]
