kyamagu / faiss-wheels

Unofficial faiss wheel builder
MIT License
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faiss-cpu 1.7.4 not working with mkl 2023.1.0 #75

Closed softnado closed 1 year ago

softnado commented 1 year ago

Describe the bug For environment with faiss-cpu 1.7.4 and mkl 2023.1.0, python import faiss attempt to load libmkl_intel_lp64.so.1 while only libmkl_intel_lp64.so.2 is installed.

To Reproduce Describe the steps to reproduce the behavior:

Installation is from anaconda and using conda channels: defaults, pytorch, conda-forge

conda config --add channels defaults
conda config --add channels pytorch
conda config --add channels conda-forge
conda update conda

conda install faiss-cpu==1.7.4 mkl=2023.1.0
import faiss

Expected behavior Successful import

Actual behavior

>>> import faiss
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/miniconda/lib/python3.8/site-packages/faiss/__init__.py", line 16, in <module>
    from .loader import *
  File "/opt/miniconda/lib/python3.8/site-packages/faiss/loader.py", line 65, in <module>
    from .swigfaiss import *
  File "/opt/miniconda/lib/python3.8/site-packages/faiss/swigfaiss.py", line 13, in <module>
    from . import _swigfaiss
ImportError: libmkl_intel_lp64.so.1: cannot open shared object file: No such file or directory

Desktop (please complete the following information):

Additional context Discovered issue when use faiss-cpu and mkl under Azure Machine Learning environment.

kyamagu commented 1 year ago

Can you post an issue in the official faiss repository? This repo is of the unofficial PyPI wheels.