spark2/src/test/resources/data/books.json

{"title":"Gone", "price":12, "author": "Michael Grant", "published": 1541776051, "genre": "fiction"}
{"title":"Carry On", "price":10, "author": "Rainbow Rowell", "published": 1536505651, "genre": "fiction"}
{"title":"Warward Son", "price":12, "author": "Rainbow Rowell", "published": 1504969651, "genre": "fiction"}
{"title":"Heroes", "price":8, "author": "Stephen Fry", "published": 1504969651, "genre": "fiction"}
{"title":"Vietnam", "price":15, "author": "Max Hastings", "genre": "non-fiction"}