andygrove opened a new issue, #2717: URL: https://github.com/apache/datafusion-comet/issues/2717
### Describe the bug Found this by running Spark SQL suite with `spark.comet.sparkToColumnar.enabled=true`. ``` 2025-11-06T20:04:45.4251656Z [info] - check outputs of expression examples *** FAILED *** (19 seconds, 308 milliseconds) 2025-11-06T20:04:45.4271959Z [info] java.lang.ClassCastException: class org.apache.spark.sql.catalyst.expressions.UnsafeArrayData cannot be cast to class org.apache.spark.sql.catalyst.util.GenericArrayData (org.apache.spark.sql.catalyst.expressions.UnsafeArrayData and org.apache.spark.sql.catalyst.util.GenericArrayData are in unnamed module of loader 'app') 2025-11-06T20:04:45.4319347Z [info] at org.apache.comet.serde.literals.CometLiteral$.convert(literals.scala:95) 2025-11-06T20:04:45.4320436Z [info] at org.apache.comet.serde.literals.CometLiteral$.convert(literals.scala:38) ``` ### Steps to reproduce _No response_ ### Expected behavior _No response_ ### Additional context _No response_ -- 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]
