felipecrv opened a new issue, #35058: URL: https://github.com/apache/arrow/issues/35058
### Describe the bug, including details regarding any error messages, version, and platform. Since #34361 and the introduction of special validity checks in #34408, we are aware that parts of the codebase handle nulls the wrong way when the input is a run-end encoded array (NEW) or an union array. This issue aims to be a list of compute kernels that have to be changed regarding nulls in these special array types by using specialized ways of determining a valid is a logical null instead of relying on validity bitmaps that are absent in these types of arrays: - [ ] `is_null` #34315 - [ ] `count` - [ ] ... ### Component(s) C++ -- 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]
