一旦CSV文件是通过加载read.csv,这是相当琐碎的使用multicore,segue等玩弄于CSV数据.然而,阅读它是时候下沉了.
意识到最好使用mySQL等.
假设使用运行R2.13的AWS 8xl集群计算实例
规格如下:
Cluster Compute Eight Extra Large specifications:
88 EC2 Compute Units (Eight-core 2 x Intel Xeon)
60.5 GB of memory
3370 GB of instance storage
64-bit platform
I/O Performance: Very High (10 Gigabit Ethernet)
任何想法/想法都非常感激.