andygrove opened a new issue, #3983: URL: https://github.com/apache/arrow-datafusion/issues/3983
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** For projects like Dask SQL that use DataFusion for logical query planning and optimization, I would like to support cost-based optimizations in the logical plan. The first step in enabling this is to allow Dask SQL's TableProvider to provide statistics about tables (such as estimated row count and column statistics - min, max, num nulls, num distinct). **Describe the solution you'd like** I would like the ability to access table statistics from the `TableProvider` trait. **Describe alternatives you've considered** None **Additional context** None -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
