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Database

    Unique index in sharded cluster

    For enforcing uniqueness in a sharded cluster, the officially recommended approach provided here https://docs.mongodb.com/manual/tutorial/unique-constraints-on-arbitrary-fields/#std-label-shard-key-arbitrary-uniqueness is simplistic and in product...
    Guest almost 5 years ago in Replication & Sharding 0 Submitted

    `$getField` to work with a dynamic `field`

    Currently `$getField` works only when `field` resolves at query-compile-time to a string. It would be nice if it worked also when `field` resolves to a string at *runtime*. See this Jira ticket - https://jira.mongodb.org/browse/SERVER-67030
    Guest over 4 years ago in Querying & Aggregations 0 Submitted

    Making operations that hang indefinitely more visible

    Hi Team, It would be useful for some kind of timeout message to be implemented if an operation is waiting on commitQuorum - say wait an hour and then return an error message with "Can't perform operation, required number of commitQuorum members n...
    Frederik Nosi about 2 years ago in Storage & Transactions 1 Submitted

    Get metadata about source client connection that submitted a given change

    Currently with change streams it is impossible to know who or what connection initiated the changes. It would be a good feature to have to be able to receive some data about the source client connection that initiated a change. My particular us...
    Guest over 4 years ago in Database 0 Submitted

    Coordinate Releasing Better

    When Mongo releases a new version, the downloads, release notes, and version selection in the support portal are never in sync and sometimes out of sync for weeks. An example right now is 7.0.20. It has been out for a while. If I update via my OS...
    Guest over 1 year ago in Database 0 Submitted

    Support split horizons in a replicaset without TLS

    What problem are you trying to solve? Focus on the what and why of the need you have, not the how you'd like it solved. Making it easier to use the split horizons feature What would you like to see happen? Describe the desired outcome ...
    Segev Finer 9 months ago in Replication & Sharding 0 Submitted

    connection

    Hi, it will be greatly appreciated to have an option to control the connections number when choosing an instance. M30 is just what we need except for the connections number we have around ~2.5k and max is 3k it would help a lot to have an option t...
    Guest over 2 years ago in Database 0 Submitted

    Generative AI and Smart Automation should be a key priority. MongoDB Atlas could significantly improve developer productivity by introducing AI-assisted query optimization that doesn’t just flag inefficient queries, but actively rewrites them into optimized alternatives. Automated index recommendations based on real workload telemetry would help teams make better performance decisions without deep manual analysis. Additionally, bot-assisted support workflows could speed up issue resolution by guiding users through diagnostics and common fixes more efficiently. Together, these capabilities would provide strong competitive differentiation while improving operational efficiency for both developers and platform teams.

    What problem are you trying to solve? Focus on the what and why of the need you have, not the how you'd like it solved. Teams struggle to proactively identify and fix performance issues in MongoDB workloads. Query inefficiencies, missing or s...
    Spideyyy N/A 10 months ago in Atlas Monitoring, Alerts & Observability / Data Modeling & Indexing / Performance & Optimization 1 Future Consideration

    Show latest document first instead of first document, in list

    What problem are you trying to solve? Focus on the what and why of the need you have, not the how you'd like it solved. What would you like to see happen? Describe the desired outcome or enhancement. Why is this important to yo...
    Profit Buddy AI 10 months ago in Performance & Optimization / Querying & Aggregations 1 Future Consideration

    Work towards making Mongo usable for Non tech users/founders/CEO with AI

    What problem are you trying to solve? Focus on the what and why of the need you have, not how you'd like it solved. Example: Data management and CRM. What would you like to see happen? Describe the desired outcome or enhancement:The experience cou...
    CREWBELLA Ecosystem 10 months ago in Data Modeling & Indexing 2 Future Consideration