wForget commented on issue #2457: URL: https://github.com/apache/datafusion-comet/issues/2457#issuecomment-3336738317
This is actually related to the default `CONFLICT_REPLACE` conflict policy of StructVector, which will replace the existing field with the newer one when there is a conflict. We can change this behavior by adding `-Darrow.struct.conflict.policy=CONFLICT_APPEND`. https://github.com/apache/arrow-java/blob/f38e72f5a46e30f44c28ff407eb522a5e5c266c0/vector/src/main/java/org/apache/arrow/vector/complex/AbstractStructVector.java#L65-L75 -- 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]
