Earning Points. Starwood's Preferred Guest program is fairly straightforward: the more nights you spend at participating hotels, the faster you'll earn a free night.
The mapper output (intermediate data) is stored on the Local file system (NOT HDFS) of each individual mapper nodes. This is typically a temporary directory location which can be setup in config by the hadoop administrator. The intermediate data is cleaned up after the Hadoop Job completes.
Activating Tooltip Controls. A tooltip control can be either active or inactive. When it is active, the tooltip text appears when the mouse pointer is on a tool. When it is inactive, the tooltip text does not appear, even if the pointer is on a tool.