Mubarak ← MongoDB Feedback Engine My feedback 2 results found Multiple unique single indexes in sharded collections 1 vote Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Vote We’ll send you updates on this idea 1 comment · Database » Indexes · Edit… · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Submit Rating An error occurred while saving the comment Mubarak commented · Mar 3, 2025 · Edit… · Delete… In terms of open source databases that implement horizontal scalability while maintaining unique indexes, there is cockroachdb and yugabytedb, so looking into how they implement it may help Save Submitting... Mubarak shared this idea · Nov 22, 2024 Unique index in sharded cluster 6 votes Vote Vote Vote We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Vote We’ll send you updates on this idea 0 comments · Database » Sharding · Delete… · Admin → How important is this to you? Not at all You must login first! Important You must login first! Critical You must login first! We're glad you're herePlease sign in to leave feedback Signed in as (Sign out) Close Close Submit Rating Mubarak supported this idea · Nov 22, 2024
In terms of open source databases that implement horizontal scalability while maintaining unique indexes, there is cockroachdb and yugabytedb, so looking into how they implement it may help