目录MapReduce框架1、框架图2、Input数据输入2.1概念2.2数据切片与MapTask并行度2.3切片过程2.4类图2.5TextInputFormat2.6CombineTextInputFormat2.7Read阶段3、Map阶段4、Collect收集阶段5、Shuffle阶段6、ReduceTa
I noticed that there are two ways to create C++ objects: BTree *btree = new BTree; and BTree btree; From what I can tell, the only开发者_JS百科 difference is in how class objects are accessed (.