### Search before asking - [X] I searched in the [issues](https://github.com/apache/paimon/issues) and found nothing similar. ### Paimon version 0.8 ### Compute Engine spark 3.2 ### Minimal reproduce step compaction sort with hilbert then class not found ### What doesn't meet your expectations? success compact ### Anything else? _No response_ ### Are you willing to submit a PR? - [X] I'm willing to submit a PR!