摘要: Hadoop HDFS源码分析 关于数据块的类1.BlocksMap官方代码中的注释为:/** * This class maintains the map from a block to its metadata. * block's metadata currently includes blo... 阅读全文
posted @ 2015-02-27 22:57 birdhack 阅读(430) 评论(0) 推荐(0) 编辑