Dustin Zubke created ARROW-15286:
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Summary: pyarrow.dataset.FileSystemDataset.take method causes
Segmentation Fault
Key: ARROW-15286
URL: https://issues.apache.org/jira/browse/ARROW-15286
Project: Apache Arrow
Issue Type: Bug
Components: Python
Affects Versions: 6.0.1, 6.0.0, 5.0.0
Environment: Ubuntu 18.04, Python 3.8.6; macOS 11.6.2, Python 3.7.5
Reporter: Dustin Zubke
Whenever I try calling the `pyarrow.dataset.FileSystemDataset.take` method, I
get a segmentation fault.
I first encountered this using a proprietary dataset and recreated it with the
UC Davis data below. I can successfully run the
pyarrow.dataset.FileSystemDataset.to_batches method but not the take() method.
Steps to recreate:
{code:java}
!wget https://anson.ucdavis.edu/~clarkf/pems_parquet.zip
!unzip -q pems_parquet.zip
import pyarrow.dataset as ds
file_path=
"./pems_sorted/station=402264/part-r-00151-ddaee723-f3f6-4f25-a34b-3312172aa6d7.snappy.parquet"
dataset = ds.dataset(file_path)
dataset.take(1)
{code}
Creating a dataset from a directory as below also results in a segfault.
{code:java}
dir_path = "./pems_sorted/station=402264"
dataset = ds.dataset(dir_path)
dataset.take(1)
{code}
Environments tried:
* Ubuntu 18.04, Python 3.8.6
* macOS 11.6.2, Python 3.7.5
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