[GitHub] [spark] wangyum commented on a diff in pull request #42850: [SPARK-44805][SQL] getBytes/getShorts/getInts/etc. should work in a column vector that has a dictionary

["wangyum (via GitHub)" <gi...@apache.org>]

wangyum commented on code in PR #42850:
URL: https://github.com/apache/spark/pull/42850#discussion_r1319309285


##########
sql/core/src/test/scala/org/apache/spark/sql/execution/datasources/parquet/ParquetQuerySuite.scala:
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@@ -1108,6 +1108,17 @@ abstract class ParquetQuerySuite extends QueryTest with ParquetTest with SharedS
       checkAnswer(sql("select * from tbl"), expected)
     }
   }
+
+  test("SPARK-44805: cast of struct with two arrays") {
+    withTable("tbl") {
+      sql("create table tbl (value struct<f1:array<int>,f2:array<int>>) using parquet")
+      sql("insert into tbl values (named_struct('f1', array(1, 2, 3), 'f2', array(1, 1, 2)))")
+      val df = sql("""select cast(value as struct<f1:array<double>,f2:array<int>>) AS value
+                     |from tbl""".stripMargin)

Review Comment:
   ```suggestion
         val df = sql("select cast(value as struct<f1:array<double>,f2:array<int>>) AS value from tbl")
   ```



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