Joris Van den Bossche created ARROW-3953: --------------------------------------------
Summary: Pandas MultiIndex renamed labels to codes (pd 0.24) Key: ARROW-3953 URL: https://issues.apache.org/jira/browse/ARROW-3953 Project: Apache Arrow Issue Type: Bug Components: Python Reporter: Joris Van den Bossche Assignee: Joris Van den Bossche Pandas deprecated the `MultiIndex.labels` in favor of `MultiIndex.codes` ([https://github.com/pandas-dev/pandas/pull/23752).] In the pandas parquet/feather tests, we are now seeing warnings about this (and I assume there will be warnings as well in pyarrow tests if running on pandas master). -- This message was sent by Atlassian JIRA (v7.6.3#76005)