NGA-TRAN opened a new pull request #9608: URL: https://github.com/apache/arrow/pull/9608
Implement is_null and is_not_null for DataFusion logical_plan's Expr specified in[ ARROW-11742](https://issues.apache.org/jira/browse/ARROW-11742) ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
