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Add support for
use_nullable_dtypes
todd.read_parquet
#9617Add support for
use_nullable_dtypes
todd.read_parquet
#9617Changes from 9 commits
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More of an FYI if there is future appetite to get back a pandas DataFrame with any pyarrow type, I think
to_pandas(..., type_mapper=...)
would go from arrow -> numpy -> arrow.To avoid this conversion, I essentially split the
pa.Table
intopa.ChunkedArray
s and stuck them into each column with as apd.ArrowExtensionArray
: https://github.com/pandas-dev/pandas/pull/49039/files#diff-868f7f48a0ed35429e240d9be0b98ad9303ceb2a7771b5bd21390eca332b0da4R267