Database
314 results found
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Allow rotation of Arbiter TLS certificates when authentication is enabled
Mongo arbiters do not support using db.rotateCertificates(), because they do not possess the internal table of user and role mappings used for authentication.
Add functionality to enable rotation of these certificates.
1 vote -
DB Snapshot triggers when RDS Snapshot starts.
Looking for a feature regarding DB Snapshots, so that we can configure a Snapshot Policy to be triggered whenever a specific AWS RDS snapshot starts (for the daily schedule).
Thank you in advance.
1 vote -
Vector Search
Provide Vector Search capability in MongoDB enterprise edition for On-premise deployments.
1 vote -
Allow live migration using private interface
There should be an option to live migrate data via a private interface instead of public one. With VPC being peered, it would be a great option to avoid exposing database to the public interface (even if it's specific set of IPs). This can resolve concerns of many customers who are following or need to follow some short of compliance on their end.
1 vote -
an aggregation stage to load data to DRAM for the fields that are only requested
When we use $project stage, it loads whole document from disk to memory (if not in working set). Because of this, When we create a data model, We have to create separate collection if the field is not required in frequent access of data. Creating a view is an option, but what if $project itself or $project with some argument in it, or a new pipeline stage or operator gets introduced which fetches the data from disk only for the fields specified instead of loading whole document.
With memory mapped file, retrieving fields specified alone would not be simply possible…
1 vote -
When was last backup/mongodump ran on databases or database backup history
How can get detail of last backup was taken using query. Its very hard to get into log file and see the history of mongodump. Just like other database tool mongodump history can be retrieved via query instead mongo log file.
I know get the detail from ops manager if using enterprise only but what if we are using community edition.
If you include this feature it will very helpful for DBA to get the details juts like other database tools available in market.
1 vote -
$group all fields
$group should have the ability to allow specifying all fields in a document (without explicitly defining them all, which can lead to duplicating dozens of lines just to do "key: $first")
This will help users that use $unwind and then want to $group the results without having to do a subsequent $lookup and $mergeObjects (or similar) to get the final document structure they're looking for.
1 vote -
Amazon Linux 2023 Support for MongoDB 6.0 and OpsManager 6.0
Amazon Linux 2023 is supported in rapid releases from 6.2.0 and will be supported in the upcoming 7.0 release of MongoDB, however it appears there is currently no plan to support AL2023 for the 6.0 release of MongoDB. Can support for AL2023 be added to the 6.0 branch for both MongoDB and OpsManager?
1 vote -
Support indexes on single array elements (e.g. "MyArray.0")
Currently, if I create an index on an array field and specify an element number ("MyArray.0"), the system still indexes the whole array as normal.
Normally, this might increase the index size but at least it's still useful when querying MyArray.0 later.
However, it would be better to be able to index individual numbered elements in cases like compound indexes where I might need to check whether two arrays are non-empty, and I can't use a compound index for a query on MyArray.0 and MyOtherArray.0 at the same time due to the multi-array limitation.
For MongoDB folks with access to…
1 vote -
Metadata for collections
I would like to be able to store metadata about a collection such as a description or link to sources, along with the name of the collection.
1 vote -
tail queries functionality
We'd like to log the underlying MongoDB queries issued against the database. Similar to https://github.com/mrsarm/mongotail but something official
1 vote -
Change stream Monitoring/Aletring in management
how to monitor change stream activity per namespace
1. Number of Change streams per namespace
2. Set + Manage the allowed number of change streams
3. A metrics UI tab for OpsManager.
4. Alert if the number of change streams exceeds the set limit.This will assist in managing the cluster and also avoiding any issue that may arise from highly demanding change streams that take up RAM and compute.
1 vote -
1 vote
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Support change streams without service discovery
Currently, change streams are not supported in standalone instances, so testing change stream functionality requires a one-node replica set. However, promoting a standalone node to a one-node replica set requires a call to
rs.initiate(config), which requires host and port information so that clients can connect; something that is not required for standalone nodes. This means change stream support is conflated with service discovery. It becomes impossible, for example, to create a docker image that boots as a single-node replica set, while it's trivial to make a docker image that boots as a standalone server.Various ideas that would make…
1 vote -
Avoid truncating the query on the Atlas profiler or system.profile collection
Slow running queries that are captured in system.profile collection or on profiler page of Atlas are truncated if the query is too long. As an Application DBA, it would be difficult to analyse the query without figuring out the actual query. The current limitation of command document is 50Kb. Request you to consider this limitation to avoid truncation of queries.
1 vote -
Expose individual command execution time
Many MongoDB drivers currently expose events (CommandSucceededEvent say) which provide an elapsed time. However, that elapsed time is the round-trip time, which is not super useful as that can be measured by a programmer manually. It would be neat if there was a way to get the actual time spent by the server on a per-command basis. This data is computed somewhere as it is exposed in Atlas metrics as Execution Time.
There's the explain facility but this is just to get an estimate of a query's cost. I would be interested in knowing how much time the server spent…
1 vote -
Improve fortification coverage with _FORTIFY_SOURCE=3
MongoDB Server codebase uses
_FORTIFY_SOURCE=2fortification level (e.g. see v7.0, latest at the moment: https://github.com/mongodb/mongo/blob/v7.0/SConstruct#L4698).
Consider changing it to a new fortification level (_FORTIFY_SOURCE=3) provided by GCC 12 to improve DB's security.See also:
https://fedoraproject.org/wiki/Changes/Add_FORTIFY_SOURCE%3D3_to_distribution_build_flags
https://developers.redhat.com/articles/2022/09/17/gccs-new-fortification-level1 vote -
I believe the future is for AI to assist the user in simple but sometimes frustrating tasks like connecting or finding the correct build
An Artificial Intelligence assistance would be very useful to the user for finding the correct configuration and helping set up connections. There are many deprecated components, especially if you are trying to integrate a IoT platform like Raspberry Pi. It would be great for the system to recognize what you are trying to do and guide you along the right path.
1 vote -
amazon linux 2023 (AL2023) support for ARM
Amazon Linux 2023 (AL2023) support for ARM (MongoDB and CloudManager)
1 vote -
Add SHA2, SHA3 and ECDSA functions to agg framework
It is very useful (and valuable security-wise) to be able to reverify hashes and signatures "on-engine" instead of dragging material out to a client app and running the algo there. The implementations are straightforward and everywhere now so it's not a huge lift for the backend. Example use:
aggregate([
{$match: whatever},
{$addFields: {
hashok: {$cond: [ {$eq: [ {$sha3: "path.to.struct"}, "path.to.stored.sha3"} ], 1, 0},
sigok: { $verify: { sig: "path.to.sig", pubkey: "path.to.pubkey", algo: "name of curve to use eg. SECP256k1}}
}
])
The digest function would operate on the raw BSON behind the scenes.1 vote
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