coderex2522 opened a new pull request #729: URL: https://github.com/apache/orc/pull/729
### How was this patch tested? add the collection column statistics ut. -- 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: dev-unsubscr...@orc.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
