Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Hadoop usage.
| Specified use | Used by |
|---|---|
| (1) Searching | Yahoo, Amazon, Zvents |
| (2) Log processing | Facebook, Yahoo, ContexWeb.Joost, Last.fm |
| (3) Analysis of videos and images | New York Times, Eyelike |
| (4) Data warehouse | Facebook, AOL |
| (5) Recommendation systems |
