Adam Machanic created ARROW-3514: ------------------------------------ Summary: PyArrow 0.11.0: zlib deflate exception Key: ARROW-3514 URL: https://issues.apache.org/jira/browse/ARROW-3514 Project: Apache Arrow Issue Type: Bug Components: C++, Python Affects Versions: 0.11.0 Environment: Amazon Linux, CentOS 7, Ubuntu 16.04, zlib 1.2.7/1.2.8, CPython 3.6. Reporter: Adam Machanic Fix For: 0.10.0
The below Python code throws an exception in 0.11.0, but not in 0.10.0. I was able to reproduce the issue in Amazon Linux, CentOS 7, and Ubuntu 16.04, but not in Windows 7. The Amazon and CentOS machines are both running zlib 1.2.7, and the Ubuntu machine is using 1.2.8. Tested with CPython 3.6 in all cases. {code:java} import io import pyarrow from pyarrow import parquet tbl = pyarrow.Table.from_arrays([pyarrow.array(['abc', 'def'])], ['some_col']) f = io.BytesIO() parquet.write_table(tbl, f, compression='gzip') {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005)