PHILO-HE commented on issue #10102: URL: https://github.com/apache/incubator-gluten/issues/10102#issuecomment-3088419629
@A-little-bit-of-data, the `<unknown>` message in the log may not be related to the perf. issue. Are the queries you tested standard TPC-DS queries? If so, the result is inconsistent with ours. Please check Spark history server's web UI to see whether unexpected operator fallback happens, which can cause perf. degradation. BTW, have you enabled Gluten columnar shuffle in your test? -- 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]
