### Search before asking - [X] I searched in the [issues](https://github.com/apache/incubator-paimon/issues) and found nothing similar. ### Motivation Add document for public api ### Solution _No response_ ### Anything else? _No response_ ### Are you willing to submit a PR? - [X] I'm willing to submit a PR!
Search before asking
Motivation
Add document for public api
Solution
No response
Anything else?
No response
Are you willing to submit a PR?