mapleFU opened a new issue, #43911: URL: https://github.com/apache/arrow/issues/43911
### Describe the enhancement requested This is part of https://github.com/apache/arrow/issues/43716 . We need first support KeyEncoder in ListType ### 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
