danielcweeks commented on code in PR #17918: URL: https://github.com/apache/iceberg/pull/17918#discussion_r4233624050
########## format/spec.md: ########## @@ -1566,6 +1599,7 @@ Lists must use the [3-level representation](https://github.com/apache/parquet-fo | **`variant`** | `group` with `metadata` and `value` fields. `metadata` and `value` must not be assigned field IDs and the fields are accessed through names. | `VARIANT` | See Parquet docs for [Variant encoding](https://github.com/apache/parquet-format/blob/master/VariantEncoding.md) and [Variant shredding encoding](https://github.com/apache/parquet-format/blob/master/VariantShredding.md). | | **`geometry`** | `binary` | `GEOMETRY` | WKB format, see [Appendix G](#appendix-g-geospatial-notes). | | **`geography`** | `binary` | `GEOGRAPHY` | WKB format, see [Appendix G](#appendix-g-geospatial-notes). | +| **`file`** | `group` with the `file` sub-fields. Sub-fields must be assigned field IDs. | `FILE` | See Parquet docs for the [`FILE` type](https://github.com/apache/parquet-format/blob/master/LogicalTypes.md#file) and [File Type](#file-type). | Review Comment: Iceberg spec requires field-id based projection from files. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
