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Posted to jira@arrow.apache.org by "Dustin Zubke (Jira)" <ji...@apache.org> on 2022/01/08 00:27:00 UTC
[jira] [Updated] (ARROW-15286) pyarrow.dataset.FileSystemDataset.take method causes Segmentation Fault
[ https://issues.apache.org/jira/browse/ARROW-15286?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dustin Zubke updated ARROW-15286:
---------------------------------
Description:
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)
80874 segmentation fault
{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
was:
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
> 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: 5.0.0, 6.0.0, 6.0.1
> Environment: Ubuntu 18.04, Python 3.8.6; macOS 11.6.2, Python 3.7.5
> Reporter: Dustin Zubke
> Priority: Major
>
> 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)
> 80874 segmentation fault
> {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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