http://blog.csdn.net/renfufei/article/details/49230943http://cloudate.net/?p=292
spark:1.需要重復讀取同樣數(shù)據(jù)進行迭代計算2.流式實時3.內(nèi)存大涛贯,快 內(nèi)存換存儲4.scala诽嘉,java5.交互模式6.可獨立運行,不依托 yarn弟翘,hdfs(不是必須...
There is a building of n floors. If an egg drops from the k th floor or above, it will ...