Functional Programming Language

Mercury is a new logical/functional programming language that combines the advanced static analysis and error detection capabilities of descriptive programming. It highly optimizes the execution algorithm far more efficient than the existing logical programming system, and approaches the conventional programming system. Mercury is able to handle the problem of large http://www.aliyun.com/zixun/aggregation/7298.html "> program development, making it modular, separate compilation, and numerous optimization/time tradeoffs." Mercury ...

MapReduce is a Google-developed C + + programming tool for parallel operations in large datasets (larger than 1TB). The concepts "map" and "Reduce", and their main ideas, are borrowed from the functional programming language, as well as the features borrowed from the Vector programming language. [1] The current software implementation is to specify a map (mapping) function that maps a set of key-value pairs into a new set of key-value pairs, specifying the concurrency reduction function, with ...