== Physical Plan ==
CollectLimit (3)
+- * Project (2)
+- Scan csv (1)
(1) Scan csv
Output [4]: [order_id#16, order_date#17, customer_id#18, order_status#19]
Batched: false
Location: InMemoryFileIndex [hdfs://m01.itversity.com:9000/public/trendytech/orders_wh/orders_wh.csv]
ReadSchema: struct<order_id:int,order_date:string,customer_id:int,order_status:string>
(2) Project [codegen id : 1]
Output [4]: [cast(order_id#16 as string) AS order_id#28, order_date#17, cast(customer_id#18 as string) AS customer_id#30, order_status#19]
Input [4]: [order_id#16, order_date#17, customer_id#18, order_status#19]
(3) CollectLimit
Input [4]: [order_id#28, order_date#17, customer_id#30, order_status#19]
Arguments: 21