MaxGekk commented on code in PR #41662:
URL: https://github.com/apache/spark/pull/41662#discussion_r1245142314
##########
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/json/JsonSuite.scala:
##########
@@ -3225,6 +3225,21 @@ abstract class JsonSuite
Row(null) :: Nil)
}
+ test("SPARK-44079: fix incorrect result when parse array as struct " +
+ "using PERMISSIVE mode with corrupt record") {
+ val data = """[{"a": "incorrect", "b": "correct"}, {"a": "incorrect", "b":
"correct"}]"""
+ val schema = new StructType(Array(StructField("a", IntegerType),
+ StructField("b", StringType), StructField("_corrupt_record",
StringType)))
+
+ val result = spark.read.option("mode", "PERMISSIVE").option("multiline",
"true").schema(schema)
+ .json(Seq(data).toDS()).collect()
+
+ assert(result.length == 2)
+ assert(result(0).getString(0) == null)
+ assert(result(0).getString(1) == "correct")
+ assert(result(0).getString(2) == data)
Review Comment:
```suggestion
val result = spark.read
.option("mode", "PERMISSIVE")
.option("multiline", "true")
.schema(schema)
.json(Seq(data).toDS())
checkAnswer(result, Seq(Row(null, "correct", data), Row(null, "correct",
data)))
```
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