Joris Van den Bossche created ARROW-8644: --------------------------------------------
Summary: [Python] Dask integration tests failing due to change in not including partition columns Key: ARROW-8644 URL: https://issues.apache.org/jira/browse/ARROW-8644 Project: Apache Arrow Issue Type: Bug Components: Python Reporter: Joris Van den Bossche In ARROW-3861 (https://github.com/apache/arrow/pull/7050), I "fixed" a bug that the partition columns are always included even when the user did a manual column selection. But apparently, this behaviour was being relied upon by dask. See the failing nightly integration tests: https://circleci.com/gh/ursa-labs/crossbow/11854?utm_campaign=vcs-integration-link&utm_medium=referral&utm_source=github-build-link So the best option might be to just keep the "old" behaviour for the legacy ParquetDataset, when using the new datasets API ({{use_legacy_datasets=False}}), you get the new / correct behaviour. -- This message was sent by Atlassian Jira (v8.3.4#803005)