Haluk Tokgozoglu created ARROW-8557: ---------------------------------------
Summary: from pyarrow import parquet fails with AttributeError: type object 'pyarrow._parquet.Statistics' has no attribute '__reduce_cython__' Key: ARROW-8557 URL: https://issues.apache.org/jira/browse/ARROW-8557 Project: Apache Arrow Issue Type: Bug Components: Python Affects Versions: 0.17.0, 0.16.0, 0.15.1 Environment: Python 3.8.4, GCC 4.8.4, Debian 8 Reporter: Haluk Tokgozoglu I have tried versions 0.15.1, 0.16.0, 0.17.0. Same error on all. I've seen in other issues that co-installations of tensorflow and numpy might be causing issues. I have tensorflow==1.14.0 and numpy==1.16.4 (and many other libraries, but I've read that those tend to cause issues) {{}} {code:java} from pyarrow import parquet ~/python/lib/python3.6/site-packages/pyarrow/parquet.py in <module> 32 import pyarrow as pa 33 import pyarrow.lib as lib ---> 34 import pyarrow._parquet as _parquet 35 36 from pyarrow._parquet import (ParquetReader, Statistics, # noqa ~/python/lib/python3.6/site-packages/pyarrow/_parquet.pyx in init pyarrow._parquet() AttributeError: type object 'pyarrow._parquet.Statistics' has no attribute '__reduce_cython__' {code} {{}} -- This message was sent by Atlassian Jira (v8.3.4#803005)