Artem KOZHEVNIKOV created ARROW-6857: ----------------------------------------
Summary: Segfault for dictionary_encode on empty chunked_array (edge case) Key: ARROW-6857 URL: https://issues.apache.org/jira/browse/ARROW-6857 Project: Apache Arrow Issue Type: Bug Components: Python Affects Versions: 0.15.0 Reporter: Artem KOZHEVNIKOV a reproducer is here : {code:python} import pyarrow as pa aa = pa.chunked_array([pa.array(['a', 'b', 'c'])]) aa[:0].dictionary_encode() # Segmentation fault: 11 {code} For pyarrow=0.14, I could not reproduce. I use a conda version : "pyarrow 0.15.0 py37hdca360a_0 conda-forge" -- This message was sent by Atlassian Jira (v8.3.4#803005)