divjotarora commented on PR #3608: URL: https://github.com/apache/parquet-java/pull/3608#issuecomment-6198438838
Hey @brkyvz, how should FileConverters behave with projected FILE groups? For example, suppose a valid stored value has uri and content_type, but the reader projects only content_type. The converter never sees `uri`, builds a value without a locator, fails validation, and returns null. It therefore cannot distinguish "URI was null in the file" from "URI was not projected." Is the intended contract that FILE projections must include enough fields to form a valid locator? If so, that should probably be documented/enforced, otherwise the converter needs to support partial values. -- 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]
