Cpaulyz opened a new pull request, #14135: URL: https://github.com/apache/iotdb/pull/14135
## Description 1. Refactor UDF management process. Most important change is to introduce an enum type `Model`. UDFTable use `Pair<Model, String>` as hash key to support table model user-defined function now. 2. Introduce pre create and pre drop process to avoid some corner cases due to partial create/drop. Function with **UNAVAILABLE** state in `SHOW FUNCTIONS` will perform some unexpected behaviors. See https://timechor.feishu.cn/docx/TCyYdm8pYowe0HxEGb9c2UfenCf for more details. -- 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: reviews-unsubscr...@iotdb.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
