2019年6月9日
MapReduce(3): Partitioner, Combiner and Shuffling
摘要： Partitioner: Partitioning and Combining take place between Map and Reduce phases. It is to club the data which should go to the same reducer based on 阅读全文
posted @ 2019-06-09 11:19 Junfei_Wang 阅读(200) 评论(0) 推荐(0) 编辑