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jorgecarleitao / arrow2

Transmute-free Rust library to work with the Arrow format
Apache License 2.0
1.06k stars 223 forks source link

[feature]: Decimal256 read/write in parquet #1411

Open sundy-li opened 1 year ago

sundy-li commented 1 year ago

Parquet cpp implementation does support Decimal256 type via FIXED_LENGTH_BYTE_ARRAY.

https://arrow.apache.org/docs/cpp/parquet.html