Dmitry Chigarev created ARROW-9881:
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Summary: Add support for dictionary type to arrow::read_csv
Key: ARROW-9881
URL: https://issues.apache.org/jira/browse/ARROW-9881
Project: Apache Arrow
Issue Type: Improvement
Reporter: Dmitry Chigarev
For now, the only way to encode column with dict-encoding is to set
{{auto_dict_encode = True}} at {{arrow::csv}}{{::}}{{ConvertOptions}}
However, users should have the ability to specify column type as dict
explicitly via {{column_types}} parameter. (Currently it is raising an
exception that dict type is not supported)
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