alamb commented on code in PR #13296:
URL: https://github.com/apache/datafusion/pull/13296#discussion_r1835134959
##########
datafusion/physical-plan/src/statistics.rs:
##########
@@ -277,6 +262,44 @@ impl MinMaxStatistics {
.zip(self.min_by_sort_order.iter().skip(1))
.all(|(max, next_min)| max < next_min)
}
+
+ /// Computes a bin-packing of the min/max rows in these statistics
+ /// into chains, such that elements in a chain are non-overlapping and
ordered
+ /// amongst one another.
+ /// This bin-packing is optimal in the sense that it has the fewest number
of chains.
+ pub fn first_fit(&self) -> Vec<Vec<usize>> {
Review Comment:
Ah, I see 👍
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