[ARROW-5103] [Python] Segfault when using chunked_array.to_pandas on array different types (edge case)

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.12.1, 0.13.0
• Fix Version/s: 0.15.0
• Component/s: C++, Python
• Environment: pyarrow 0.12.1 py37hf9e6f3b_0 conda-forge ; numpy 1.15.4 py37hacdab7b_0 ; ; MacOs | gcc7 | what else ?
• External issue URL: https://github.com/apache/arrow/issues/21590
• Assignee: Wes McKinney
• Reporter: Artem KOZHEVNIKOV
• Created: 03/Apr/19 10:09
• Updated: 11/Jan/23 07:38
• Resolved: 04/Sep/19 23:40

Description

import numpy as np
import pyarrow as pa

ca = pa.chunked_array([pa.array(['rr'] * 10), pa.array(np.arange(10))])
ca.type
ca.to_pandas()
libc++abi.dylib: terminating with uncaught exception of type std::length_error: basic_string
Abort trap: 6