Hadoop 2.3.0解决了如下几个问题: 可以指定自己的热点数据常存内存; NameNode manage centralized cache; without DataNode OS buffer cache to saving resoureces;speed up HDFS client read .when the block cache in memory ,dir
一、论文信息 标题:A Semi-Centralized Dynamic Key Management Framework for In-Vehicle Networks 作者:Ivan E.Carvajal-Roca, Jian Wang, Jun DU, Shuangqing Wei 单位:Tsinghua University 会议:IEEE TANSCATIONS ON VEHIC