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.
Oracle Big Data Spatial and Graph APIs invoke commonly used spatial operations. You write a MapReduce job in your application that calls Java methods like: buffer or point in polygon â which executes these operations very quickly. Users can specify query results to be written to HDFS. Q5.