[GitHub] [spark] HyukjinKwon commented on a change in pull request #34341: [SPARK-37076][SQL] Implement StructType.toString explicitly for Scala 2.13

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

HyukjinKwon commented on a change in pull request #34341:
URL: https://github.com/apache/spark/pull/34341#discussion_r733244498



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File path: sql/catalyst/src/main/scala/org/apache/spark/sql/types/StructType.scala
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@@ -127,6 +127,10 @@ case class StructType(fields: Array[StructField]) extends DataType with Seq[Stru
     }
   }
 
+  override def toString(): String = {
+    s"StructType${fields.map(_.toString).mkString("(", ",", ")")}"

Review comment:
       Should we better use getClass.getName?




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