public static void main(String[] args) throws Exception {
FileWriter w = new FileWriter("salessata.data");
Random random = new Random();
for (int i = 0; i < 100; i++) {
AmazonCustomer customer = new AmazonCustomer();
customer.customerID = String.valueOf(i);
int itemcount = random.nextInt(3);
for (int j = 0; j < itemcount; j++) {
ItemData itemData = customer.new ItemData();
itemData.itemID = String.valueOf(random.nextInt(10));
// itemData.rating = random.nextInt(10);
itemData.rating = 9;
customer.itemsBrought.add(itemData);
}
String custAsStr = customer.toString();
new AmazonCustomer(custAsStr).checkEqual(customer);
w.write(custAsStr.toString());
w.write("\n");
}
w.close();
}
public void map(Object key, Text value, Context context)
throws IOException, InterruptedException {
AmazonCustomer amazonCustomer =
new AmazonCustomer(value.toString().replaceAll("[0-9]+\\s+", ""));
context.write(new Text(amazonCustomer.clusterID), new Text(amazonCustomer.toString()));
}
