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.
As seen in the EXECUTING phase, the map will write (using Mapper.Context.write()) its output into a circular in-memory buffer (MapTask.MapOutputBuffer). The size of this buffer is fixed and determined by the configuration parameter mapreduce.task.io.sort.mb (default: 100MB).
GIS Software. Maptitude is a Geographic Information System (GIS Software) that is designed to store, retrieve, manage, display, and analyze all types of geographical and spatial data.his is supported seamlessly so that data are moved easily to and from relational tables and geographic databases. In addition, the Maptitude fixed-format binary table supports 32,767 fields and 1 billion records, and has unlimited character field widths. Maptitude is robust GIS software with extensive functionality.