andygrove commented on code in PR #1667: URL: https://github.com/apache/datafusion-comet/pull/1667#discussion_r2054660077
########## spark/src/main/scala/org/apache/comet/CometSparkSessionExtensions.scala: ########## @@ -161,10 +161,28 @@ class CometSparkSessionExtensions } if (!schemaSupported) { - fallbackReasons += s"Unsupported schema ${scanExec.requiredSchema} for $scanImpl" + val field: Option[StructField] = + CometNativeScanExec + .findUnsupportedField(scanExec.requiredSchema) + .orElse(CometScanExec.findUnsupportedField(scanExec.requiredSchema)) + assert(field.nonEmpty) + fallbackReasons += + s"Unsupported field ${field.get} in schema ${scanExec.requiredSchema} for $scanImpl" Review Comment: @comphead @parthchandra @mbutrovich any thoughts on the approach we should take here? -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org