maropu commented on a change in pull request #29087:
URL: https://github.com/apache/spark/pull/29087#discussion_r551768978
##########
File path:
sql/core/src/test/scala/org/apache/spark/sql/execution/SparkSqlParserSuite.scala
##########
@@ -301,6 +302,187 @@ class SparkSqlParserSuite extends AnalysisTest {
List.empty, List.empty, None, None, false)))
}
+ test("SPARK-28227: script transform with row format delimit with
aggregation") {
+ assertEqual(
+ """
+ |SELECT TRANSFORM(a, sum(b), max(c))
+ | ROW FORMAT DELIMITED
+ | FIELDS TERMINATED BY ','
+ | COLLECTION ITEMS TERMINATED BY '#'
+ | MAP KEYS TERMINATED BY '@'
+ | LINES TERMINATED BY '\n'
+ | NULL DEFINED AS 'null'
+ | USING 'cat' AS (a, b, c)
+ | ROW FORMAT DELIMITED
+ | FIELDS TERMINATED BY ','
+ | COLLECTION ITEMS TERMINATED BY '#'
+ | MAP KEYS TERMINATED BY '@'
+ | LINES TERMINATED BY '\n'
+ | NULL DEFINED AS 'NULL'
+ |FROM testData
+ |GROUP BY a
+ |HAVING sum(b) > 10
+ """.stripMargin,
+ ScriptTransformation(
+ Seq(UnresolvedStar(None)),
+ "cat",
+ Seq(AttributeReference("a", StringType)(),
+ AttributeReference("b", StringType)(),
+ AttributeReference("c", StringType)()),
+ UnresolvedHaving(
+ GreaterThan(
+ UnresolvedFunction("sum", Seq(UnresolvedAttribute("b")),
isDistinct = false),
+ Literal(10)),
+ Aggregate(
+ Seq('a),
+ Seq(
+ 'a,
+ UnresolvedAlias(
+ UnresolvedFunction("sum", Seq(UnresolvedAttribute("b")),
isDistinct = false), None),
+ UnresolvedAlias(
+ UnresolvedFunction("max", Seq(UnresolvedAttribute("c")),
isDistinct = false), None)
+ ),
+ UnresolvedRelation(TableIdentifier("testData")))),
+ ScriptInputOutputSchema(
+ Seq(("TOK_TABLEROWFORMATFIELD", ","),
+ ("TOK_TABLEROWFORMATCOLLITEMS", "#"),
+ ("TOK_TABLEROWFORMATMAPKEYS", "@"),
+ ("TOK_TABLEROWFORMATNULL", "null"),
+ ("TOK_TABLEROWFORMATLINES", "\n")),
+ Seq(("TOK_TABLEROWFORMATFIELD", ","),
+ ("TOK_TABLEROWFORMATCOLLITEMS", "#"),
+ ("TOK_TABLEROWFORMATMAPKEYS", "@"),
+ ("TOK_TABLEROWFORMATNULL", "NULL"),
+ ("TOK_TABLEROWFORMATLINES", "\n")), None, None,
+ List.empty, List.empty, None, None, false)))
+
+
Review comment:
nit: `double blank lines` -> `a single blank line`
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