Dandandan opened a new pull request #9646: URL: https://github.com/apache/arrow/pull/9646
This adds max/min/distinct_count column statistics. This will allow implementing more advanced statistics based optimizations, such as outlined in this article. https://databricks.com/blog/2017/08/31/cost-based-optimizer-in-apache-spark-2-2.html ---------------------------------------------------------------- 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
