Counting Big Data
‣ standard counts, min, max, std dev
‣ How many requests do we serve in a day?
‣ What is the average latency? 95% latency?
‣ Group by response code. What is the hourly distribution?
‣ How many searches happen each day on Twitter?
‣ How many unique queries, how many unique users?
‣ What is their geographic distribution?