Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21503
Let's also update the classdoc of `SupportsReportStatistics` to mention
that, currently Spark will call it before any operator pushdown, it effectively
means the returned statistics is for a full scan.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
