RussellSpitzer commented on issue #8911: URL: https://github.com/apache/iceberg/issues/8911#issuecomment-1775880284
Iceberg uses the Datasource API from Spark, so we only see filters and expressions that Spark decides to pass through to us. In this case "substring" is just not an expression it can push through. What it can push through is "StartsWith" so in Spark we would want an analysis rule that converted Substring(1, X) => StartsWith -- 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: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org