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d19afa4ece
* WIP: initial migration of geofeather into geopandas * WIP: initial implementation of parquet support for geometries * Refactored approach to retain same geometry column names * fix CI errors * Fix CI errors, improve test coverage * Py2.7 CI fix for decoding binary strings * Remove feather support (for now) and address PR comments * Make primary geometry column more clear * Address PR comments, allow parameter overrides * Refactor to_paquet(), read_parquet() per PR feedback * Migrate to column-level CRS metadata * Refactored parqut I/O to align with latest parquet metadata spec * Use GeometryArray in read_parquet to set crs directly * Updated parquet I/O per PR feedback * Update parquet I/O per PR feedback * Fix fstrings in compat * Undo whitespace autoformatting in .travis.yml * Add stability warning for parquet metadata spec * Revert pyarrow version for travis * Add classmethod from_parquet and fix skips for pyarrow * TEMP: add test for pandas parquet I/O for appveyor * Add test for parquet columns parameter repeated column names * try to fix appveyor * add to reference * add pyarrow to show_versins * skip parquet tests on windows * try again to skip parquet tests on windows * remove from_parquet classmethod * undo space * Updates per metadata spec PR feedback * Update parquet metadata to match spec, make io methods private * Add warning for initial parquet implementation * Add basic read / write benchmarks for parquet * Add whitespace to make CI happy * Ignore parquet warnings in tests except where testing the warnings Co-authored-by: Joris Van den Bossche <jorisvandenbossche@gmail.com> Co-authored-by: Martin Fleischmann <martin@martinfleischmann.net>