comphead commented on code in PR #5874:
URL: https://github.com/apache/arrow-datafusion/pull/5874#discussion_r1158650954
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datafusion/common/src/utils.rs:
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@@ -162,6 +163,23 @@ where
Ok(low)
}
+/// This function finds the partition points according to `partition_columns`.
+/// If there are no sort columns, then the result will be a single element
+/// vector containing one partition range spanning all data.
+pub fn evaluate_partition_points(
Review Comment:
Cool, thanks. Some nit: maybe we can invent better naming for
`evaluation_partition_points` Partition point I found definitions in
Informatica system, not sure if its the same we calculate here.
Also method returns `lexicographical_partition_ranges` so maybe we can name
method similar.
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