uros-db commented on code in PR #45216:
URL: https://github.com/apache/spark/pull/45216#discussion_r1502735262
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common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java:
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@@ -66,6 +66,13 @@ public static class Collation {
*/
public final boolean isBinaryCollation;
+ /**
+ * Built-in string functions with collation support.
Review Comment:
Update: as agreed in another comment thread, routing is now partially moved
over to UTF8String, while binary collations are resolved right away in Scala in
order to prevent performance regression
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