adriangb commented on code in PR #16433:
URL: https://github.com/apache/datafusion/pull/16433#discussion_r2156917768
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datafusion/physical-plan/src/topk/mod.rs:
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@@ -214,41 +238,39 @@ impl TopK {
let mut selected_rows = None;
- if let Some(filter) = self.filter.as_ref() {
- // If a filter is provided, update it with the new rows
- let filter = filter.current()?;
- let filtered = filter.evaluate(&batch)?;
- let num_rows = batch.num_rows();
- let array = filtered.into_array(num_rows)?;
- let mut filter = array.as_boolean().clone();
- let true_count = filter.true_count();
- if true_count == 0 {
- // nothing to filter, so no need to update
- return Ok(());
+ // If a filter is provided, update it with the new rows
Review Comment:
Yeah I don't think that was useful /being used as a code path?
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