如何快速阅读大型的。dta文件而不受RAM的限制

I have a 10 GB .dta Stata file and I am trying to read it into 64-bit R 3.3.1. I am working on a virtual machine with about 130 GB of RAM (4 TB HD) and the .dta file is about 3 million rows and somewhere between 400 and 800 variables.I have a 10 GB .dta Stata file and I am trying