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2010 Jan 22
0
New version of package ff
...ailable RAM, then consider using caching="mmeachflush" instead of caching="mmnoflush", this will make write operations predictably slower but prevent write storms stalling some systems (observed under NTFS win32+64).
You can set ff's caching option
either with options(ffcaching="mmeachflush") before creating ff objects
or create ff objects with ffobj <- ff(..., caching="mmeachflush")
or open your existing ff object with open(ffobj, caching="mmeachflush") (while it is closed)
ff objects will remember this setting
2) If you use...
2010 Jan 22
0
New version of package ff
...ailable RAM, then consider using caching="mmeachflush" instead of caching="mmnoflush", this will make write operations predictably slower but prevent write storms stalling some systems (observed under NTFS win32+64).
You can set ff's caching option
either with options(ffcaching="mmeachflush") before creating ff objects
or create ff objects with ffobj <- ff(..., caching="mmeachflush")
or open your existing ff object with open(ffobj, caching="mmeachflush") (while it is closed)
ff objects will remember this setting
2) If you use...