Java MapReduce框架
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Java大数据处理的核心技术MapReduce框架
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[详细]
2023-05-09 10:46 分类：开发 Creating C++ objects
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 (.[详细]
2022-12-28 16:30 分类：问答
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