lebeg commented on issue #15374: NightlyTestsForBinaries tutorials test broken URL: https://github.com/apache/incubator-mxnet/issues/15374#issuecomment-505971155 The test was broken by this PR [#15170: [MXNET-1413] Adding Large Tensor support for sort operators](https://github.com/apache/incubator-mxnet/pull/15170). The reason is that the default type of NDArray for `ArgSort` operator [changed](https://github.com/apache/incubator-mxnet/pull/15170/files#diff-067178695b7fe40b05ad18fa1a25c69dR91 ) from `kFloat32` to `kInt64` or `kInt32`. ```cpp #if USE_INT64_TENSOR_SIZE == 1 .set_default(mshadow::kInt64) #else .set_default(mshadow::kInt32) #endif ``` This has caused a problem in [gluon-cv](https://github.com/dmlc/gluon-cv) in [`SSDMultiBoxLoss`](https://github.com/dmlc/gluon-cv/blob/c2296f87484b204db4c563987db819c768ae51c6/gluoncv/loss.py#L99) in particular at [this line](https://github.com/dmlc/gluon-cv/blob/c2296f87484b204db4c563987db819c768ae51c6/gluoncv/loss.py#L157) ```python rank = (cls_loss * (pos - 1)).argsort(axis=1).argsort(axis=1) ```
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