dor-bernstein opened a new issue, #4318: URL: https://github.com/apache/datafusion-comet/issues/4318
### Describe the bug When using Apache Comet 0.16 with Spark 3.5.6, queries that involve a broadcast exchange fail with: ``` java.lang.AbstractMethodError: Receiver class org.apache.spark.sql.comet.CometBroadcastExchangeExec does not define or inherit an implementation of the resolved method 'abstract org.apache.spark.SparkContext org$apache$spark$sql$execution$exchange$BroadcastExchangeLike$$super$sparkContext()' of interface org.apache.spark.sql.execution.exchange.BroadcastExchangeLike. ``` ### Steps to reproduce 1. Use Apache Comet 0.16 with Spark 3.5.6 2. Run a query that triggers a broadcast join / `CometBroadcastExchangeExec` ### Expected behavior `CometBroadcastExchangeExec` should correctly implement (or inherit) the `sparkContext()` method required by the `BroadcastExchangeLike` interface, and the query should execute successfully. ### Additional context Reported in [apache/datafusion-comet#4125](https://github.com/apache/datafusion-comet/issues/4125#issuecomment-4431270259) alongside an unrelated Iceberg scan error. The original issue (reflection failure with AWS Glue) was resolved by the fix in #3895 (released in 0.16), but this new error surfaced afterward. -- 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]
