maropu commented on a change in pull request #27005: [SPARK-30350][SQL] Fix ScalaReflection to use an empty array for getting its class object URL: https://github.com/apache/spark/pull/27005#discussion_r361345326
########## File path: sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/ScalaReflection.scala ########## @@ -127,7 +127,7 @@ object ScalaReflection extends ScalaReflection { case other => // There is probably a better way to do this, but I couldn't find it... val elementType = dataTypeFor(other).asInstanceOf[ObjectType].cls - java.lang.reflect.Array.newInstance(elementType, 1).getClass + java.lang.reflect.Array.newInstance(elementType, 0).getClass Review comment: cc: @srowen ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org