arashandishgar opened a new issue, #45808: URL: https://github.com/apache/arrow/issues/45808
### Describe the usage question you have. Please include as many useful details as possible. I found that Arrow uses two groups of namespace for separating APIs from the public the names of which are internal and detail. What's the difference between them? ### 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: issues-unsubscr...@arrow.apache.org.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org