a state of N India: the most populous state; originated in 1877 with the merging of Agra and Oudh as the United Provinces; augmented by the states of Rampur, Benares, and Tehri-Garhwal in 1949; the N Himalayan region passed to the new state of Uttaranchal (now Uttarakhand) in 2000; now consists mostly of the Upper Ganges plain; agricultural.
Haskell is a modern, standard, non-strict, purely-functional programming language. It provides all the features sketched above, including polymorphic typing, lazy evaluation and higher-order functions. It also has an innovative type system which supports a systematic form of overloading and a module system.
The Apache Hadoop software library is a framework that allows for the distributed processing of large data sets across clusters of computers using simple programming models. It is designed to scale up from single servers to thousands of machines, each offering local computation and storage.