marin-ma commented on issue #8833: URL: https://github.com/apache/incubator-gluten/issues/8833#issuecomment-2684813379
Could you share the data schema of the exchange? How many columns are there? We do observed larger compressed size and worse performance with growing number of columns. You can set `spark.gluten.sql.columnar.shuffle.sort.columns.threshold` to a smaller value to enable sort-based shuffle for this case. -- 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]
