demos/dimensions/src/test/resources/productmapping.txt

{ "productId": 1, "productCategory": 3 }
{ "productId": 2, "productCategory": 1 }
{ "productId": 3, "productCategory": 6 }
{ "productId": 4, "productCategory": 10 }
{ "productId": 5, "productCategory": 2 }
{ "productId": 6, "productCategory": 1 }
{ "productId": 7, "productCategory": 1, "subCategory": 4 }