Job類(lèi)初始化JobClient實(shí)例，JobClient中生成JobTracker的RPC實(shí)例，這樣可以保持與JobTracker的通訊，Job...
專(zhuān)題公告
hadoop核心流程；MapReduce流程，HDFS流程；實(shí)踐、實(shí)例
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