uros-db commented on code in PR #46599: URL: https://github.com/apache/spark/pull/46599#discussion_r1609845984
########## common/unsafe/src/main/java/org/apache/spark/sql/catalyst/util/CollationFactory.java: ########## @@ -284,4 +284,15 @@ public static UTF8String getCollationKey(UTF8String input, int collationId) { } } + public static byte[] getCollationKeyBytes(UTF8String input, int collationId) { + Collation collation = fetchCollation(collationId); + if (collation.supportsBinaryEquality) { + return input.getBytes(); Review Comment: so the rewrite rule will not actually invoke this for binary collation anyway (no unnecessary memory copy) -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org