RussellSpitzer commented on code in PR #8611: URL: https://github.com/apache/iceberg/pull/8611#discussion_r1333257179
########## format/spec.md: ########## @@ -450,6 +450,48 @@ Notes: 2. For `float` and `double`, the value `-0.0` must precede `+0.0`, as in the IEEE 754 `totalOrder` predicate. NaNs are not permitted as lower or upper bounds. 3. If sort order ID is missing or unknown, then the order is assumed to be unsorted. Only data files and equality delete files should be written with a non-null order id. [Position deletes](#position-delete-files) are required to be sorted by file and position, not a table order, and should set sort order id to null. Readers must ignore sort order id for position delete files. 4. The following field ids are reserved on `data_file`: 141. +5. For nested structures, the null counts are as following: Review Comment: Can we just add a line describing the examples below? "Counts are only for explicit nulls in in a field. A nested field which is not counted as null if the parent is null." -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
