Database

Assign MongoDB roles to LDAP users

I would like to create a softlab and therefore give the possibility to a user to create collections in a database which is dedicated to him. Currently, to do that I need to : 1. create a single-member LDAP group for each user 2. map this group ...

Guest over 5 years ago in Database 0 Submitted

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 ...

Guest almost 3 years ago in Performance & Optimization 0 Submitted

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...

Guest almost 3 years ago in Database 0 Submitted

2 VOTE

Allow collection collation to be editable

Collation of a collection can be set at creation time only. It would be useful to edit these fields to avoid creating an entire new collection and copying the collection over.

Felicia Hsieh almost 6 years ago in Database 0 Submitted

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 detai...

Guest almost 3 years ago in Database 1 Submitted

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 $gro...

Guest about 3 years ago in Querying & Aggregations 1 Submitted

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 add...

Kick Glorie about 3 years ago in Database 0 Submitted

2 VOTE

Add Event Stream Features (Apache Kafka, NATS Streaming)

I thought it would be great if mongodb can support an event streaming(event bus) feature. Existing popular event streaming services(AWS Kinesis, NATS Streaming, Apache Kafka) can persist data which is somewhat like a database. Its great for debug...

Guest about 6 years ago in Database 1 Submitted

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...

Guest about 3 years ago in Data Modeling & Indexing 0 Submitted

2 VOTE

Too many keys in 2dsphere index when used on geoJson within arrays

Mongo support have asked me to raise this bug as an improvement idea because they see it as an edge case. The issue is here and includes more details: https://support.mongodb.com/case/00659614 In summary, if you have a geoJson sub document that ...

Guest about 6 years ago in Database 0 Submitted

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