beliefer commented on code in PR #48379:
URL: https://github.com/apache/spark/pull/48379#discussion_r1802948367
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sql/core/src/test/scala/org/apache/spark/sql/CollationSQLRegexpSuite.scala:
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@@ -96,6 +98,31 @@ class CollationSQLRegexpSuite
}
}
+ test("RegExpReplace throws the right exception when replace fails on a
particular row") {
+ val tableName = "regexpReplaceException"
+ withTable(tableName) {
+ Seq("NO_CODEGEN", "CODEGEN_ONLY").foreach { codegenMode =>
+ withSQLConf("spark.sql.codegen.factoryMode" -> codegenMode) {
+ sql(s"CREATE TABLE IF NOT EXISTS $tableName(s STRING)")
+ sql(s"INSERT INTO $tableName VALUES('first last')")
+ val query = s"SELECT regexp_replace(s, '(?<first>[a-zA-Z]+)
(?<last>[a-zA-Z]+)', " +
+ s"'$$3 $$1') FROM $tableName"
Review Comment:
I don't know. Is there any other databases support `regexp_replace(s,
'(?<first>[a-zA-Z]+) (?<last>[a-zA-Z]+)', '$$3 $$1')` ?
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