me: "I've read in your essays that you (and yahoo) chose to store all your information in files rather than a database. I am curious if you would make the same decision now that excellent oss databases are available (mysql, postgresql, etc)."
PG: "I'd do the same thing. It was a huge win to use alists (a lisp construct) and just write them to files. Then if anything went wrong, or data formats changed, I could just munge the raw files. Nothing was wired in."
Thank you for answering. At the same time however, I'm not really sure what to think about that. On the one hand future proof is a massive win. On the other no rollbacks seems like a risky way to operate. I hope he keeps regular backups of the data files.
me: "I've read in your essays that you (and yahoo) chose to store all your information in files rather than a database. I am curious if you would make the same decision now that excellent oss databases are available (mysql, postgresql, etc)."
PG: "I'd do the same thing. It was a huge win to use alists (a lisp construct) and just write them to files. Then if anything went wrong, or data formats changed, I could just munge the raw files. Nothing was wired in."