Created
October 2, 2022 03:00
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| itemsSchema = StructType([StructField("order_item_id", IntegerType(), True), | |
| StructField("order_item_order_id", IntegerType(), True), | |
| StructField("order_item_product_id", IntegerType(), True), | |
| StructField("order_item_quantity", IntegerType(), True), | |
| StructField("order_item_subtotal", FloatType(), True), | |
| StructField("order_item_productprice", FloatType(), True)]) | |
| order_items= spark.read.format("csv").option("inferSchema", "true").schema(itemsSchema).load("/public/retail_db/order_items/part-00000") | |
| order_items.write.format("orc").option("compression","uncompressed").save("/user/vagrant/lab1/pregunta9/resultado") |
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