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Add support for all type of joins like Postgres has and improve performance

$lookup is a performance killer. Joins are crucial parts in every OLTP system. $lookup is the equivalent to join in SQL, however $lookup is slow, doesn't support hash joins or other efficient join algorithm implemented in Postgres for example. Se...

Guest over 1 year ago in Performance & Optimization 1 Submitted

11 VOTE

geoContain

Dear all, according to the attached image, I have some documents (in blue, with id from 1 to 5) having a geographic extent and a search area (in yellow). I need to find all documents where search area is completly inside the document's geometry. U...

Guest almost 5 years ago in Querying & Aggregations 0 Submitted

2 VOTE

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 11 months ago in Database 0 Submitted

13 VOTE

Burstable IOPS for MongoDB Atlas on Azure

According to Azure documentation, bursting is enabled by default for all VMs that using Premium SSD (https://docs.microsoft.com/en-us/azure/virtual-machines/linux/disks-types#bursting). It would be great if MongoDB Atlas on Azure can get benefit f...

Guest almost 6 years ago in Database 0 Submitted

1 VOTE

Enhanced TypeScript Type Inference for Aggregation Pipelines

Summary Developers using the MongoDB Node.js driver (and libraries like Mongoose) rely heavily on aggregation pipelines but currently lack strong TypeScript integration and type inference when constructing complex stages. The aggregate() method do...

Alex Bevilacqua 6 months ago in Drivers (ie: Node.js, Java, .NET) 1 Future Consideration

1 VOTE

Allow descriptions for $expr sections in DB validation

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. Our collection has some complex $expr rules for validating our collection. Unfortunately, $expr does not allow us to add a...

Habibullah Aslam 6 months ago in Data Modeling & Indexing / Querying & Aggregations 1 Will Not Implement

1 VOTE

Codec key/value support

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. Trying to serialise objects using Mongo java codecs. The codec is unaware of if the target is a key or a value, which mean...

David Kilburn 6 months ago in Drivers (ie: Node.js, Java, .NET) 0 Future Consideration

11 VOTE

Estimated Filtered Count

Hi, We are currently using a pattern where we use a find(query).limit(x) and a count(query) with $near to find x results and display the overall count. Using this pattern, we are able to pass the same query to find and count. However that count m...

Guest about 5 years ago in Drivers (ie: Node.js, Java, .NET) 0 Submitted

4 VOTE

Support for Ubuntu 24.04 for Mongodb-org version 6.0 7.0 8.0

No description provided

Guest almost 2 years ago in Database 1 Submitted

1 VOTE

Multi-collection bulk write support for Spring Data

As of MongoDB 8, the bulk write feature can support writing to multiple collections in the same bulk write operation. This is unfortunately not supported in Spring Data for MongoDB, which is very frequently used by our customers.

Guest 6 months ago in Drivers (ie: Node.js, Java, .NET) 0 Submitted

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