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.
SQL stored procedure C# object mapper. Pure ADO.NET is probably the fastest way to RDBMS data access and manipulation. On the other hand it doesnât provide abstraction layer and mapping features of object-relational mappers like LINQ to SQL or Entity Framework.