Jarno Seppanen created ARROW-1440:
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Summary: Segmentation fault after loading parquet file to pandas
dataframe
Key: ARROW-1440
URL: https://issues.apache.org/jira/browse/ARROW-1440
Project: Apache Arrow
Issue Type: Bug
Components: Python
Affects Versions: 0.6.0
Environment: ubuntu 16.04.2
Reporter: Jarno Seppanen
Attachments:
part-00000-6570e34b-b42c-4a39-8adf-21d3a97fb87d.snappy.parquet
Reading the attached parquet file into pandas dataframe and then inspecting the
dataframe segfaults.
{noformat}
Python 3.5.3 |Continuum Analytics, Inc.| (default, Mar 6 2017, 11:58:13)
[GCC 4.4.7 20120313 (Red Hat 4.4.7-1)] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>>
>>> import pyarrow
>>> import pyarrow.parquet as pq
>>> pyarrow.__version__
'0.6.0'
>>> df =
>>> pq.read_table('part-00000-6570e34b-b42c-4a39-8adf-21d3a97fb87d.snappy.parquet')
>>> \
... .to_pandas()
>>> len(df)
69
>>> df.info()
<class 'pandas.core.frame.DataFrame'>
RangeIndex: 69 entries, 0 to 68
Data columns (total 6 columns):
label 69 non-null int32
account_meta 69 non-null object
features_type 69 non-null int32
features_size 69 non-null int32
features_indices 1 non-null object
features_values 1 non-null object
dtypes: int32(3), object(3)
memory usage: 2.5+ KB
>>>
>>> print(df)
Segmentation fault (core dumped)
{noformat}
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