I used to perform data analysis of robotics firmware logs which would generate several million log lines per hour and that was my second job out of college.
I don’t know how you fuck up 60k lines that bad. Is he nesting 150 for loops and loading a copy of the data set in each one while mining crypto??
I used to perform data analysis of robotics firmware logs which would generate several million log lines per hour and that was my second job out of college.
I don’t know how you fuck up 60k lines that bad. Is he nesting 150 for loops and loading a copy of the data set in each one while mining crypto??
Substring searches in unindexed large string columns or cartesian explosion caused by shitty joins would be my initial guess.