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    Provide safe canary deployment mechanism for index changes

    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. 1. Unreliable index usage data 2. All-or-nothing risk with hideIndex() No ability to test on a subset of traffic or for a ...
    surovskyi.y@ajax.systems surovskyi.y@ajax.systems 5 months ago in Data Modeling & Indexing 1 Will Not Implement

    It would make my life a lot easier if I could have some type of uniqueness constraint on data in time series collections. I frequently have to over fetch data and store that in the database. If I could insert and only upload the new stuff that would be amazing.

    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. Time series data uniqueness What would you like to see happen? Describe the desired outcome or enhancement. some...
    Sam Cox 2 months ago in Data Modeling & Indexing 1 Future Consideration

    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 about 2 months ago in Replication & Sharding 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 2 months ago in Atlas Monitoring, Alerts & Observability / Data Modeling & Indexing / Performance & Optimization 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 2 months ago in Data Modeling & Indexing 2 Future Consideration

    Cloud collaboration for Data modelling

    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 cannot effectively collaborate on data models and visualizations in MongoDB Atlas. These artifacts are currently use...
    Michael Tijhuis 2 months ago in Compass & Data Explorer / Data Modeling & Indexing 0 Future Consideration

    Bidirectional Data Replication beetween two or more clusters

    In order to provide active-active deployments on multiple datacenter without need to shard data and route trafic based on shard-key. Develop a bidirectional replication with a conflict resolution method , for example , timestamp-based.
    Guest over 4 years ago in Replication & Sharding 0 Submitted

    Native Support for Date-Only and Time-Only Field Types

    ### Summary MongoDB currently lacks native field types for **date-only** (e.g., `2025-05-28`) and **time-only** (e.g., `13:45:00`) values. This results in frequent developer confusion, incorrect behavior around time zones, wasted storage, and the...
    Guest 8 months ago in Data Modeling & Indexing 0 Submitted

    Per-Shard Change Stream and Triggers to improve scalable/performance/resilience

    In our geo-sharded cluster, we use Change Streams and Atlas Triggers. Most of our pipelines include a match for the shard key - so we can process the data in the same region where the data resides. However, due to the design of change streams wit...
    Boris Figovsky 7 months ago in Database / Replication & Sharding 1 Submitted

    Validation should support default values

    Various users feel that validation should support default values. See, for instance: https://www.mongodb.com/community/forums/t/support-default-value-in-schema-validation/319684 https://www.mongodb.com/community/forums/t/setting-default-values-in-...
    Guest 12 months ago in Data Modeling & Indexing 0 Submitted