Database

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 about 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 7 months ago in Performance & Optimization / Querying & Aggregations 6 Future Consideration

8 VOTE

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 9 months ago in Data Modeling & Indexing 1 Will Not Implement

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

4 VOTE

Allow direct access to shard cluster nodes via private link

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. On sharded clusters where we configure the connections via private links we loose access to individual shard cluster nodes...

Norberto Leite 5 months ago in Replication & Sharding 0 Future Consideration

51 VOTE

XA Support

Is there any plan to implement distributed transaction that involves more than one data stores (for e.g. an RDBMS and Mongo)? We have one such requirement and tried a simple POC by creating a simple class extending XAResource (MongoXAResource impl...

Guest over 6 years ago in Storage & Transactions 11 Submitted

1 VOTE

Implement a "Blackhole" Storage Engine for MongoDB (mongod)

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. Currently, MongoDB supports WiredTiger (disk-backed) and the In-Memory storage engine (Enterprise only). However, there ar...

Gregory Vinopal about 2 months ago in Storage & Transactions 0 Future Consideration

28 VOTE

How to limit the number of document updates?

Hi I want to limit the number of document updates in one command. for example db.users.updateMany( , , { limit : 100 } ); https://www.mongodb.com/community/forums/t/how-to-limit-the-number-of-document-updates/102204/3

Guest over 3 years ago in Database 1 Submitted

6 VOTE

Improve small collection lookup performance

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. Improved performance for lookups from large to small collections (where many origin documents match the same looked-up doc...

Ryan Peggs 10 months ago in Querying & Aggregations 0 Future Consideration

2 VOTE

False Positive Oplog Threshold Alerts on Newly Provisioned MongoDB Clusters

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 observing an issue with false positive alerts related to the "Replication Oplog Window Minimum Threshold: 24 hours"...

Sagar Uttam Linge 4 months ago in Replication & Sharding 0 Future Consideration

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