Is your feature request related to a problem or challenge?
PR #8126 updates FilterExec statistics method so that it will assume that the filter will select 20% of input rows in the case where it is not possible to estimate the output cardinality of the filter.
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
Is your feature request related to a problem or challenge?
PR #8126 updates FilterExec statistics method so that it will assume that the filter will select 20% of input rows in the case where it is not possible to estimate the output cardinality of the filter.
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