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It's not the write ahead log that prevents that scenario, it's transaction isolation. And note that the more permissive isolation levels offered by Postgres, fo
by Manuel_D 1y ago
It's not the write ahead log that prevents that scenario, it's transaction isolation. And note that the more permissive isolation levels offered by Postgres, for example, do allow that failure mode to occur.
- Demiurge 1y agoIf thats the hypothesis, it would be good to see some numbers or proof of concept. The real world performance impact seems not that obvious to predict here.