mustafasrepo commented on code in PR #7566:
URL: https://github.com/apache/arrow-datafusion/pull/7566#discussion_r1328291702
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datafusion/core/src/physical_plan/filter.rs:
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@@ -197,7 +210,14 @@ impl ExecutionPlan for FilterExec {
let input_stats = self.input.statistics();
let input_column_stats = match input_stats.column_statistics {
Some(stats) => stats,
- None => return Statistics::default(),
+ None => self
Review Comment:
I agree with you. We can remove `Statistics::default()` implementation, and
propagate unbounded columns (in the absence of information) from the source. I
will try it.
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