[GitHub] [spark] rednaxelafx commented on a change in pull request #28992: [SPARK-32167][SQL] fix nullability of GetArrayStructFields

[GitBox <gi...@apache.org>]

rednaxelafx commented on a change in pull request #28992:
URL: https://github.com/apache/spark/pull/28992#discussion_r449459077



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File path: sql/core/src/test/scala/org/apache/spark/sql/ComplexTypesSuite.scala
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@@ -106,4 +110,11 @@ class ComplexTypesSuite extends QueryTest with SharedSparkSession {
     checkAnswer(df1, Row(10, 12) :: Row(11, 13) :: Nil)
     checkNamedStruct(df.queryExecution.optimizedPlan, expectedCount = 0)
   }
+
+  test("SPARK-32167: get field from an array of struct") {
+    val innerStruct = new StructType().add("i", "int", nullable = true)
+    val schema = new StructType().add("arr", ArrayType(innerStruct, containsNull = false))
+    val df = spark.createDataFrame(List(Row(Seq(Row(1), Row(null)))).asJava, schema)

Review comment:
       A bit curious why `asJava` is needed here?




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