Database

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Support CentOS 8 alternatives like AlmaLinux or RockyLinux

As we all know, CentOS 8 has its EOL by December 2021. So it would be highly appreciated when the possible alternatives like AlmaLinux and/or RockyLinux would be officially supported

Guest about 4 years ago in Database 19 Completed

15 VOTE

Allow views with programmatic role based access control rather than just declarative

Often Views, defined by an aggregation pipeline, are used to filter out certain fields, certain records and obfuscate parts of certain values to enable users with a specific restricted role to only see a subset of 'less sensitive' data from a coll...

Guest over 5 years ago in Database 4 Completed

6 VOTE

Support throttling the balancer for sharded clusters

As high throughput clusters grow and documents become larger, the MongoDB balancer may begin impacting workloads. I'd like the ability to throttle the speed at which the balancer or chunk migrator runs such that impact is minimised.

Guest over 4 years ago in Database 0 Completed

5 VOTE

provide detailed description why schema validation failed

currently if document failed to pass schema validation, there is no information WHY it's failed. if you have complex/lengthy schema validation, it's pretty hard to figure out what exactly the issue (for example, field may simple have different low...

Guest about 5 years ago in Database 2 Completed

5 VOTE

Supporting hashed fields in compound indexes and shard keys

Hello, We have been using hashed keys to shard in regular clusters, they are useful for pre-sharding and keeping a balanced cluster without having to rely on the balancer. Global clusters and zone sharded clusters, we must use a compound shard k...

Guest about 6 years ago in Database 0 Completed

3 VOTE

Internal-node lookup for Sharded Collections

We have a system with "Write First" strategy for multiple collections which we need to Shard. We also need to run lookups command on those collections, sometimes from a collection to itself and sometimes from one Sharded collections to another Sha...

Guest over 4 years ago in Database 1 Completed

1 VOTE

Add $sort as an array operator in the agg framework

$filter and $map and $reduce allowed us to stop using $unwind all the time. I know $sort is likely the most computationally expensive peer function to $filter and $map but there are so many times that I have a field with an array of things (scalar...

Guest almost 4 years ago in Database 1 Completed

1 VOTE

Old and New values in change tracking

Change streams currently return only the new version of the documents. If there were an option that could be set on the collection for the change streams to also return the old version of the document, it would simplify any business logic that re...

Guest over 4 years ago in Database 1 Completed

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