Database Reference
In-Depth Information
Prerequisites
Make sure you have a suitable version of Java installed. You can check the
Hadoop wiki
to
find which version you need. The following command confirms that Java was installed cor-
rectly:
%
java -version
java version "1.7.0_25"
Java(TM) SE Runtime Environment (build 1.7.0_25-b15)
Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)
