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.
I. What to Know About Saving Capabilities in the UDS Mapper. UDS Mapper has limited ability to save mapping information. We recommend that you complete your. map on a single computer, using a single internet browser. Wait until you have enough time in one. sitting to finish and export your map to a PDF or word document.