rdblue commented on code in PR #16961: URL: https://github.com/apache/iceberg/pull/16961#discussion_r4127918540
########## format/spec.md: ########## @@ -825,6 +825,7 @@ Each stats struct holds statistics for one table field. It may contain the follo | _optional_ | 5 | `null_value_count` | `long` | optional fields | Number of null values in the column | | _optional_ | 6 | `nan_value_count` | `long` | `float`, `double` | Number of NaN values in the column | | _optional_ | 7 | `avg_value_size_in_bytes` | `int` | `string`, `binary`, `variant`, `geometry`, `geography` | Avg value size in memory (uncompressed) in bytes over non-null values to estimate memory consumption | +| | 8 | `group_max_value` | Field type | index cluster fields | Value of the field in the last row in [clustering order](index-spec.md#clustering-and-ordering); not necessarily the greatest value | Review Comment: I don't understand the purpose of this. I would assume that no modifications to the table spec are needed for the index spec. -- 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]
