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Posted to github@arrow.apache.org by GitBox <gi...@apache.org> on 2020/04/30 02:01:41 UTC

[GitHub] [arrow] wesm commented on issue #7065: Cython Table API Access gives an error libarrow_python.so.16: undefined symbol: _ZNK5arrow8DataType18ComputeFingerprintEv

wesm commented on issue #7065:
URL: https://github.com/apache/arrow/issues/7065#issuecomment-621567628


   This is suspicious
   
   ```
   /home/vibhatha/github/forks/twisterx/ENVTX/lib/python3.8/site-packages/pyarrow/libarrow_python.so.16
   ```
   
   If I had to guess you have many versions of Arrow on your system, including one that is pre-0.15
   
   If the libraries are located in site-packages/pyarrow then there is no need to put the libraries in your LD_LIBRARY_PATH. Indeed, please open a JIRA and provide more detail about exactly how you built the C++ and Python libraries and how you modified your environment variables


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