andygrove opened a new issue, #3338: URL: https://github.com/apache/datafusion-comet/issues/3338
## Description When Spark's `ConstantFolding` optimizer rule is disabled, all-literal array expressions reach Comet's native engine, which panics with: ``` index out of bounds: the len is 0 but the index is 0 ``` This occurs for multiple array functions when given literal array arguments. ## How to Reproduce ```sql SET spark.sql.optimizer.excludedRules=org.apache.spark.sql.catalyst.optimizer.ConstantFolding; SELECT array_max(array(1, 2, 3)), array_max(cast(NULL as array<int>)); SELECT array_min(array(1, 2, 3)); SELECT size(array(1, 2, 3)); SELECT array_remove(array(1, 2, 3, 2), 2); ``` ## Expected Behavior The native engine should handle literal array inputs gracefully — either by computing the correct result or by falling back to Spark, not by panicking. ## Affected Expressions - `array_max()` - `array_min()` - `size()` - `array_remove()` -- 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]
