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rbindlist disk.frames together
rbindlist.disk.frame( df_list, outdir = tempfile(fileext = ".df"), by_chunk_id = TRUE, parallel = TRUE, compress = 50, overwrite = TRUE, .progress = TRUE )
A list of disk.frames
Output directory of the row-bound disk.frames
If TRUE then only the chunks with the same chunk IDs will be bound
if TRUE then bind multiple disk.frame simultaneously, Defaults to TRUE
0-100, 100 being the highest compression rate.
overwrite the output directory
A logical, for whether or not to show progress.
cars.df = as.disk.frame(cars) # row-bind two disk.frames cars2.df = rbindlist.disk.frame(list(cars.df, cars.df)) # clean up cars.df delete(cars.df) delete(cars2.df)
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