Jefffrey commented on issue #6845: URL: https://github.com/apache/arrow-datafusion/issues/6845#issuecomment-1636906066
@comphead Yeah I believe it's because Spark's query analyzer is case insensitive by default: https://github.com/apache/spark/blob/master/sql/catalyst/src/main/scala/org/apache/spark/sql/internal/SQLConf.scala#L889-L895 So selecting with a column name of wrong case will still find correct column. Whereas for DataFusion, I guess for now it is case sensitive. Could introduce config like Spark does to toggle the case sensitivity for analyzer/planner, but that would require more work. -- 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]
