Slide 30
Slide 30 text
ファイルの中身。
$ cat run-AmazonS3_node1669307667051-15-part-r-00000
amount,user_id,price,product_id,purchased_at,order_detail_id,order_id
1,3,7100,71,"2022-10-10 22:00:00.0",4239,848
1,1,1100,11,"2022-10-10 11:00:00.0",4185,837
1,1,2300,23,"2022-10-10 14:00:00.0",4199,840
1,1,2700,27,"2022-10-10 23:00:00.0",4244,849