Database

Support UUID version 1 (time-based UUIDs) or a comparable time-ordered UUID representation in MongoDB

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. We are migrating data from Cassandra to MongoDB and we have many tables with timeuuid fields in Cassandra, which are using...

Kapil Mohan 20 days ago in Database 0 Submitted

149 VOTE

Raise maximum BSON document size bigger than 16 MB

Per https://www.mongodb.com/docs/manual/reference/limits/#:~:text=The%20maximum%20BSON%20document%20size,MongoDB%20provides%20the%20GridFS%20API, maximum BSON document size is 16 MB. I would like to request this to support bigger sizes like 32 MB,...

Guest over 4 years ago in Database 28 Submitted

13 VOTE

Please add support for auto-incrementing numeric IDs. For example, if an ID starts at 1000001, the next created record should automatically use 1000002

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. MongoDB lacks native support for auto-incrementing numeric IDs, forcing applications to use custom counter logic, which in...

Altaab Ansari 10 months ago in Performance & Optimization / Querying & Aggregations 6 Future Consideration

1 VOTE

Session Timeout causes queries to hang- should give meaningful popup to relogin

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. When using mongocloud for an extended amount of itme, or coming back to an open window, running even basic queries tends t...

Peter Cassin 24 days ago in Querying & Aggregations 0 Submitted

3 VOTE

Allow specifying the output field of an $unwind

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. The $unwind stage overwrites the specified array path with a non-array value. This maps poorly with statically-typed progr...

Ivan Canet 2 months ago in Querying & Aggregations 1 Future Consideration

1 VOTE

Native inter-cluster replication at cluster, database or collection level, including many-to-one replication from multiple source clusters into a single target cluster

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. We need to continuously replicate data between separate MongoDB clusters, not just within a replica set. Typical needs are...

Recep Direk 29 days ago in Replication & Sharding 0 Submitted

1 VOTE

Allow excluding specific databases from replica set replication (per-database replication filtering)

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. In a replica set, every database on the primary is replicated to all secondaries; there is no way to exclude a database. S...

Recep Direk about 1 month ago in Replication & Sharding 0 Future Consideration

33 VOTE

ARM support

Can we support ARM packages for Debian 11. They are required for bitnami to add ARM support to their mongo charts

Guest over 3 years ago in Database 3 Submitted

1 VOTE

Add official MongoDB Server support for Ubuntu 26.04 LTS

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...

SSs kjdhdf about 1 month ago in Database 1 Started

1 VOTE

Add an opt-in change stream mode to emit shard key–changing updates as delete + insert

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. CDC pipelines that read change streams on sharded collections often key target rows by documentKey (shard key + _id), beca...

ayla c about 2 months ago in Querying & Aggregations 0 Future Consideration

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