uros-db commented on code in PR #45216: URL: https://github.com/apache/spark/pull/45216#discussion_r1505450164
########## common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java: ########## @@ -341,6 +342,21 @@ public boolean contains(final UTF8String substring) { return false; } + public boolean contains(final UTF8String substring, int collationId) throws SparkException { + if (CollationFactory.fetchCollation(collationId).isBinaryCollation) { + return this.containsBinary(substring); + } + if (collationId == CollationFactory.LOWERCASE_COLLATION_ID) { + return this.toLowerCase().containsBinary(substring.toLowerCase()); + } + // TODO: enable ICU collation support for "contains" + Map<String, String> params = new HashMap<>(); + params.put("functionName", Thread.currentThread().getStackTrace()[1].getMethodName()); + params.put("collationName", CollationFactory.fetchCollation(collationId).collationName); + throw new SparkException("COLLATION_NOT_SUPPORTED_FOR_FUNCTION", Review Comment: yes, will implement "contains" for non-binary collations in a future PR -- 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