uros-db commented on code in PR #45643:
URL: https://github.com/apache/spark/pull/45643#discussion_r1546511420
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common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java:
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@@ -549,6 +549,45 @@ public int findInSet(UTF8String match) {
return 0;
}
+ public int findInSet(UTF8String match, int collationId) {
+ if (CollationFactory.fetchCollation(collationId).supportsBinaryEquality) {
+ return this.findInSet(match);
+ }
+ if (collationId == CollationFactory.UTF8_BINARY_LCASE_COLLATION_ID) {
+ return this.toLowerCase().findInSet(match.toLowerCase());
+ }
+ return collatedFindInSet(match, collationId);
+}
+
+ private int collatedFindInSet(UTF8String match, int collationId) {
Review Comment:
Let's go with this naming: `collationAwareFindInSet`
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