Database
272 results found
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no puedo crear bases de datos
quiero elegir un servicio para crear la base de datos y no me deja en cuanto selecciono free o cualquier otro me envia al overview y nunca puedo terminar de apretar el boton para crear la base de datos
1 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(
<filter>,
<update>,
{
limit : 100
}
);https://www.mongodb.com/community/forums/t/how-to-limit-the-number-of-document-updates/102204/3
23 votes -
I just wanted to say Good job!!!
Appreciation
2 votes -
AWS IAM Role integration with MongoDB On premise
We are planning to integrate AWS IAM Roles/Users with MongoDB On-premise for password-less authentication. So the authentication happens through IAM Profile. However, we noticed currently MongoDB on-premise doesn't support AWS IAM Role integration. This is a blocker. We want the authentication would happen through AWS IAM Profile rather than Standard Credentials.
This would eliminate or significantly reduce the use of Database Credentials while tightly integrating with AWS Services. Simultaneously, applications can securely connect to MongoDB via AWS Profile.1 vote -
array length as computed to be indexed
in some cases, I need to filter only docs with specific (or range of) sizes of nested arrays.
it will be good if I can configure 'automatic index' to keep the length of the array, based on the field name I will provide to the index, and then I can easily get the docs.(now I need to add and maintain this field on myself or with trigger)
1 vote -
session
The possibility configure what network or IP the user can be connect in the cluster in the mongo atlas.
1 vote -
Improve Changestream metadata by including userId(who), action/intent (event name).
This can be done by including meta data in the options for C(R)UD operations!
Something like:User.updateOne({ _id }, { $set: { name: "newName" } }, { $meta: { userId: _id, action: "nameUpdated" })This is super useful because now changestream can be used to create event store or audit logs, out of the box. I just have to store all the changestream events from the relevant collections. This also makes event driven architecture in micro services super useful. Developers can use this to publish events directly to a message broker such as kafka, where action would be equivalent to…
1 vote -
prometheus metrics availablity through privatelink
until now is only possible to get metrics from public or private peered vpc but is not actually possible through privatelink. Since privatelink are used most of the time for security reason this limitation leads to find compromises or workaround to customers
16 votes -
Allow disabling auto removal for capped collections
Capped collections work as a circular buffer - when adding new documents after the size limit is reached, old documents are removed.
I would like to have an option for the collection, where this behavior can be changed - instead of removing old documents, the insert should fail with a specific error (eg: collection full). This would allow implementing log-rotation, by creating a new collection whenever the old one is full.
My motivation:
I have two services, one creating documents (events), and another one processing them. I'm looking for a reliable way to:
- process all documents from start, without…1 vote -
add index on oplog collection which will avoid full collection scan where change stream enabled , as of now full scan causing high cpu
add an index on oplog collection for change stream to avoid full collection
1 vote -
placement of mongosh,mongo tools and mongo binary inside core bin
Hi Team,
Hope you are doing great!
Didn't understand the purpose of keeping mongosh,mongo tools and mongo binary separately, can't this be place in a single rpm/tar file so that it can be easy the installation process.
As per the current :
Mongo binary location :/var/lib/mongodb-mms-automation/mongodb-linux-x86_64-6.0.8-ent/bin
Mongo Tools location :
/var/lib/mongodb-mms-automation/mongodb-database-tools-linux-x86_64-100.7.4/bin
Mongosh location :
need to keep this file in separate location and access the mongodh. mongosh-1.10.1-linux-x64.tgz
Thank you
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 -
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 -
Exclude PDB files from installation
mongod.pdb is nearly 1.0GB, mongos.pdb - 0.5GB
Since these fils are not necessary for the server to function properly, they should be optional, e.g. provide a checkbox to exclude them during installation.
1 vote -
Tool for score data model
It would be great to have a tool which can scores a data model from a specific database. I mean, I could allows this tool to scan a database model and score this data model based on best practices, patterns and anti patterns. It could also generates a list of problems and suggestions for improvement.
This tool could be used on CI pipelines near to the unit tests and the main goal is to avoid release new features using a bad data model.
2 votes -
Flatten arrays in group stage
Have group operators to flatten document arrays into a single one with or without repeated elements.
So ->
doc1 = {arr: [1,2,3,4], gr: "group"}, doc2 = {arr: [5, 6, 7, 8], gr: "group"}
{$group: {id: "$gr", arrays: {$***: "$arr"} } }
=>
{id: "gr", arrays: [1, 2, 3, 4, 5, 6, 7, 8]}2 votes -
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 -
define the random seed manually, for $rand and $sample
It will be great if an additional paramater to define the seed for $rand and $sample could be use.
1 vote -
Vector Search
Provide Vector Search capability in MongoDB enterprise edition for On-premise deployments.
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
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