[英]upgrading data.table fread operation from 32-bit to 64-bit?
I tried to open up a csv and it complained about this: 我试图打开一个csv,它对此抱怨:
Opened 0TB (2471801935 bytes) file ok but could not memory map it. This is a
32bit process. Please upgrade to 64bit.
I am on a 64-bit computer and I am getting these messages. 我在64位计算机上,并且收到了这些消息。 How can I upgrade this to a 64 bit operation?
如何将其升级到64位操作?
Are you using x64 version of R? 您是否正在使用x64版本的R? try running
sessionInfo()
. 尝试运行
sessionInfo()
。 On mine I see Platform: x86_64-w64-mingw32/x64 (64-bit)
在我的
Platform: x86_64-w64-mingw32/x64 (64-bit)
我看到Platform: x86_64-w64-mingw32/x64 (64-bit)
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