cmsxbc created ARROW-9040: ----------------------------- Summary: [Python][Parquet]"_ParquetDatasetV2" fail to read with columns and use_pandas_metadata=True Key: ARROW-9040 URL: https://issues.apache.org/jira/browse/ARROW-9040 Project: Apache Arrow Issue Type: Bug Components: Python Affects Versions: 0.17.1 Reporter: cmsxbc
When call _ParquetDatasetV2.read(columns=['column'], use_pandas_metadata=True), "TypeError: unhashable type 'dict'" will be raised from {code:java} index_columns = set(_get_pandas_index_columns(metadata)) {code} -- This message was sent by Atlassian Jira (v8.3.4#803005)