Database

Implement Immutable collections 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. Certain use cases — audit logs, financial transaction ledgers, regulatory event trails, compliance records — require data ...

Ashish Shukla 3 months ago in Database / Storage & Transactions 0 Future Consideration

4 VOTE

Allow Pinning Query Plan Cache Key to a Fixed Plan for a Given Query Shape Hash

Allow Pinning Query Plan Cache Key to a Fixed Plan for a Given Query Shape Hash n MongoDB 8.0, the new setQuerySettings command allows administrators to enforce index hints and other behavior based on the query shape hash. This gives users partia...

Vinicius Grippa about 1 year ago in Querying & Aggregations 0 Submitted

2 VOTE

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 7 months ago in Data Modeling & Indexing 1 Future Consideration

4 VOTE

Implement a $hash operator for queries

Current State: MongoDB currently lacks a native $hash operator in the aggregation/query language. While certain helpers like convertShardKeyToHashed or $toHashedIndexKey exist, they are limited in scope: Not available as true query operators (e....

Guest about 1 year ago in Querying & Aggregations 0 Submitted

3 VOTE

Ability to increase compression level using zlib

Currently, changing compression level using zlib is not supported. It would be beneficial especially for the systems running on s390x platform to have an option to increase the compression level rather than using the default.

Guest 11 months ago in Storage & Transactions 0 Submitted

14 VOTE

Make it possible to delete a database via API

It would be nice to be able to delete a database in a replica set via an API call. This would make it easier for CI/CD when deleting clients Strange thing is that I can delete a complete cluster, but more fine-grained deletion is not possible. lik...

Guest about 4 years ago in Database 1 Submitted

12 VOTE

Nanosecond timestamp support

I've put this under the time series category since that's where it's most applicable, but it's really a data model / BSON issue. The topic of higher resolution timestamps have been surfaced from time to time for at least a decade (https://jira.mo...

Guest over 3 years ago in Database 1 Submitted

16 VOTE

Higher IOPS for small disk sizes (MongoDB Atlas on Azure)

AWS and GCP start with 2300-3000 IOPS for M10+ instance from the smallest disk size (8Gb), whereas on Azure we get 120 IOPS with 8Gb, 240 with 64Gb, 500 IOPS with 128Gb ... nowhere near to what AWS/GCP offer (120 - 500 IOPS for a database server i...

Guest about 5 years ago in Database 2 Submitted

9 VOTE

Should be possible to configure profiling output destination

When enabling database profiling the output is sent to both the system.profile collection and system logs. Logging to a capped collection is fine but spamming the logs on disk is not good. We have a need to be able to react to changing query patt...

Guest almost 3 years ago in Performance & Optimization 0 Submitted

13 VOTE

Release notes with urgency and risk

Provide MongoDB customers/users with an understandable release notes, especially for bugfixes. **What are the risks this bugfix release covers, what is its urgency**. Right now, release notes are made of MongoDB Jira tickets, which are very detai...

Guest about 4 years ago in Database 0 Submitted

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