2015年10月30日
why hdfs's default block size is 128MB
摘要： A quick calculation shows that if the seek time is around 10 ms and the transfer rate is 100 MB/s, to make the seek time 1% of the transfer time, we n... 阅读全文
posted @ 2015-10-30 23:14 _Doraemon 阅读(351) 评论(0) 推荐(0) 编辑