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I_am_tiberius05/15/20251 replyview on HN

Ah, I see. So there's a replication process similar to ClickHouse's MaterializedPostgres. Ideally, there would be functionality allowing a columnstore query to wait until all writes to the OLTP tables — up to the query's execution time — are available. This would make the system truly Postgres-native and address issues that no other system currently solves.


Replies

moonikakiss05/15/2025

yep exactly. we can wait for replay LSN. So you're only reading once all writes to OLTP are complete.