> And yet, they work. Through a lot of often-painful manual intervention. I've seen it first-hand. If an organization really needs something to work, it's goi

> And yet, they work. Through a lot of often-painful manual intervention. I've seen it first-hand. If an organization really needs something to work, it's going to work somehow—or the organization wouldn't be around any more—but that is a low bar. In a past role, I switched some internal systems from using CSV/TSV to using Parquet and the difference was amazing both in performance and stability. But hey, the CSV version worked too! It just wasted a ton of people's time and attention. The Parquet version was far better operationally, even given the fact that you had to use parquet-tools instead of just opening files in a text editor.