I have a text file representing k-mer counts. It’s order of magnitude a billion lines long, 14 gigabytes gzipped. It looks like so (4 early rows shown by zless): AAAAAAAAAAAAAAAAAAAAGATTTTAAATATGCAAATTT 6 1 3 0 2 1 2 1 0 0 1 AAAAAAAAAAAAAAAAAAAAGTTAAAAAAAAAAAAAAAAA 0 2 1 1 0 0 0 0 0 0 1 AAAAAAAAAAA…

Efficiently filter rows while reading very large CSV-ish file

rafael.guerra August 14, 2024, 2:41pm 4

Topic		Replies	Views
Reading a few rows from a BIG CSV file General Usage dataframes , csv , big-data	39	4572	January 18, 2024
Is it possible to iterate over a very large CSV in Windows? New to Julia	9	978	August 23, 2019
Read text file containing proper CSV data chunks Data dataframes , csv	11	566	December 20, 2023
Processing multiple large zipped csv files Data csv , zip	2	795	April 4, 2022
Reading huge csv files Data	5	4072	January 19, 2019