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A comment on Our Journey to PostgreSQL 12. Parent comment
It sounds like making user profiles a reference table would solve the cross-shard join problem, but what would the performance implications look like?
The docs just say that it does a 2PC, which I'm assuming won't perform very well in a high-write workload
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It sounds like making user profiles a reference table would solve the cross-shard join problem, but what would the performance implications look like?
The docs just say that it does a 2PC, which I'm assuming won't perform very well in a high-write workload