Data Science, Python, Pandas.
dd.read_csv( ‘data/clickstream_data.tsv’, delimiter=’\t’, names=[‘coming_from’, ‘article’, ‘referrer_type’, ‘n’], dtype={ ‘referrer_type’: ‘category’, ’n’: ‘uint32’}, blocksize=64000000 # = 64 Mb chunks ) Note that the read_csv function is pretty similar to the Pandas one, except here we specify