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Posted to github@arrow.apache.org by "wgtmac (via GitHub)" <gi...@apache.org> on 2023/03/20 09:06:11 UTC

[GitHub] [arrow] wgtmac commented on issue #34633: [C++][Parquet] Can't read converted type DECIMAL in Parquet Stream Reader C++ API

wgtmac commented on issue #34633:
URL: https://github.com/apache/arrow/issues/34633#issuecomment-1475858467

   I took an initial look and found that reading decimals from `FIXED_LEN_BYTE_ARRAY` is not yet implemented. To work around this, you may need to read it with `parquet::ConvertedType::NONE` and then use `arrow::Decimal128` to restore the value.


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