Github user maropu commented on a diff in the pull request: https://github.com/apache/spark/pull/21770#discussion_r202563865 --- Diff: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/codegen/CodeGenerator.scala --- @@ -1588,6 +1588,15 @@ object CodeGenerator extends Logging { def primitiveTypeName(dt: DataType): String = primitiveTypeName(javaType(dt)) + def getClassName(cls: Class[_]): String = { + try { + return Option(cls.getCanonicalName).getOrElse(cls.getName) + } catch { + case err: InternalError => --- End diff -- Anyway, `return` removed.
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