Have found that to be the most succesful amongst a horde of other tools tried.. I have had no problems with file as big as 8-10 gigs as I can allocate more memory to the program as I see fit.
Honestly, given that I can use grel/clojure/python inside to clean up and mangle data seems to make it the swiss knife of data segmentation/cleanup.
Honestly, given that I can use grel/clojure/python inside to clean up and mangle data seems to make it the swiss knife of data segmentation/cleanup.