CSV sucks
No types, no schema, no metadata. Less space than a nomad. Lame.
| Feature | CSV | JSONL | Parquet | Avro |
|---|---|---|---|---|
| Type safety | Bad | OK | Good | Good |
| Efficiency | Bad | OK | Good | OK |
| File size | Bad | OK | Good | Good |
| Nested data | Bad | Good | Good | Good |
| Dialect consistency | Bad | Good | Good | Good |