manuzhang opened a new pull request, #4702: URL: https://github.com/apache/datafusion-comet/pull/4702
## Which issue does this PR close? Part of apache/datafusion-comet#4505. This PR does not address apache/datafusion-comet#4680 because that follow-up is assigned separately. ## Rationale for this change `element_at` supports array and map inputs in Spark, but Comet only implements the array path. Reporting the map-input fallback through `getSupportLevel` keeps unsupported map inputs documented and handled consistently. ## What changes are included in this PR? - Moves the `MapType` input fallback for `ElementAt` into `getSupportLevel`. - Reuses the unsupported map-input reason in generated support documentation. - Adds SQL fallback coverage for `element_at` on map inputs. ## How are these changes tested? - Adds SQL tests -- 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]
