AttributeError: '_OpNamespace' 'fbgemm' object has no attribute 'get_bucket_sorted_indices_and_bucket_tensor'

[YINUO1221]

When I run fbgemm_gpu/test/tbe/ssd/kv_backend_test.py in a GPU environment, I get the following error:

raise AttributeError(
AttributeError: '_OpNamespace' 'fbgemm' object has no attribute 'get_bucket_sorted_indices_and_bucket_tensor'
Is this because SSD TBE operators are not supported? However, I noticed that the torchrec code repository still uses the related functionality:

from fbgemm_gpu.tbe.ssd import SSDTableBatchedEmbeddingBags

[YINUO1221]

Hi@q10, could you take a look?

[q10]

Hi @YINUO1221 , SSD TBE operators are currently not supported in OSS. OSS support has been attempted in the past, but it would include folly library into the build, and some of our external customers have complained that this adds overhead to the FBGEMM build and installation process