rdblue opened a new pull request, #17116: URL: https://github.com/apache/iceberg/pull/17116
This updates `ParquetMetrics` to produce `FieldStats` instances directly rather than always translating to maps. `FieldStats` is nearly identical to the columnar representation for v4, so the easier path forward is to not translate stats for each field into maps and then back, it is to preserve the per-field representation. This mainly refactors `ParquetMetrics` to add a `fieldMetrics` method that provides this access. It also rolls back test changes in 48e49443f7113c1d789d8dc588312d4d81687b88 that complicate metrics testing in order to validate translation from metrics maps back to `FieldMetrics`, which is no longer necessary. -- 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]
