xxlaykxx opened a new issue, #725: URL: https://github.com/apache/arrow-java/issues/725
### Describe the enhancement requested In the scope of [GH-87](https://github.com/apache/arrow-java/issues/87) ExtensionWriter was introduced to support writing extension types to complex vectors. Also, **ExtensionReader** should be added for reading the extension type from the complex vector. -- 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