1.WordCount(统计单词) 经典的运用MapReuce编程模型的实例 1.1 Description 给定一系列的单词/数据,输出每个单词/数据的数量 1.2 Sample a is b is not c b is a is not d 1.3 Output a: b: c: d: not: 1.4 Solution /** * Licensed under the Apache License, Version 2.0 (the "License"); * you may n…
习题来源:http://www.cnblogs.com/xia520pi/archive/2012/06/04/2534533.htmlfile1 2012-3-1 a 2012-3-2 b 2012-3-3 c 2012-3-4 d 2012-3-5 a 2012-3-6 b 2012-3-7 c 2012-3-3 c file2 2012-3-1 b 2012-3-2 a 2012-3-3 b 2012-3-4 d 2012-3-5 a 2012-3-6 c 2012-3-7 d 2012-…