andygrove opened a new issue, #8133: URL: https://github.com/apache/arrow-datafusion/issues/8133
### Is your feature request related to a problem or challenge? PR https://github.com/apache/arrow-datafusion/pull/8126 updates FilterExec statistics method so that it will assume a highly unselective filter in the case where it is not possible to estimate the output cardinality of the filter. It is hard-coded to assume that no rows are filtered out. It would be better to make this configurable, so that users can select a default filter selectivity value between 0.0 (selects no rows) and 1.0 (selects all rows). ### Describe the solution you'd like Add a new configuration option and plumb it through to FilterExec. ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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]
