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(author here) The 92% mentioned in this post is showing recall@10 across all 100B vectors, calculated by comparing to the global top_k. turbopuffer will also continuously monitor p…

> Cockroach only allow SERIALIZABLE transactions so the unviability of SERIALIZABLE seems questionable. We've actually been hard at work on adding Read Committed and Repeatable Rea…

I don't think this scheme provides the "monotonic reads" property discussed in the blog post. Specifically, it would be possible for a reader to observe a new value from r2 (who re…

Hi cuu508, CockroachDB engineer here. You are correct that row-level partitioning is not supported in the OSS version of CRDB. However, it sounds like there's a bit of confusion ab…

> If it's PENDING, reader just ignores it and skips its data, since they use MVCC. There's no waiting here. I think this is where the confusion is coming from. You're correct that …