RussellSpitzer opened a new issue, #18231: URL: https://github.com/apache/iceberg/issues/18231
Follow-up to the `file` type work tracked in #17919. The `file` type implementation makes a file column's nested fields eligible for metrics in `MetricsConfig`, but does not actually collect statistics for the reserved sub-field IDs. Real `content_stats` collection is unimplemented. Two open questions: - Which nested fields should carry statistics. The spec discussion listed `uri`, `content_type`, and `inline`; `inline` is opaque and potentially large, so bounds on it may not be worth storing. Nitya's original draft excluded it. - How the reserved derived field IDs interact with the existing per-column metrics configuration, given that users never see those IDs in a schema. -- 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]
