3 ms·

Because they have publicly talked about it: https://eng.uber.com/schemaless-rewrite/ https://eng.uber.com/schemaless-rewrite/

• weberc2 7y ago
  From your own link: > As our business grew, so did our resource utilization and latencies; to keep Schemaless performant, we needed a solution that would execute well at scale. That's the third sentence. Clearly it was not an "emotional decision" and it was in support of their business model (scale).