friendlymatthew opened a new pull request, #20925: URL: https://github.com/apache/datafusion/pull/20925
- Added on from https://github.com/apache/datafusion/pull/20913 Please review from the third commit ## Rationale for this change This PR reuses the `ParquetReadPlan` (introduced for the row filter pushdown) to also resolve projection expressions to parquet leaf column indices Previously, projecting a single field from a struct with many children would read all leaves of that struct. This aligns the projection path with the row filter path, which already had leaf-level struct pruning -- 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]
