Database

Elevate hidden replica to a voting member when quorum is lost for a Replica Set

The MongoDB engine should allow for hidden members in a replica set to be automatically elevated to a voting member. When quorum is lost and can't be met, the hidden replica is automatically reconfigured to a voting member to obtain quorum. When ...

Guest over 6 years ago in Replication & Sharding 1 Submitted

1 VOTE

Cloud collaboration for Data modelling

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. Teams cannot effectively collaborate on data models and visualizations in MongoDB Atlas. These artifacts are currently use...

Michael Tijhuis 10 months ago in Compass & Data Explorer / Data Modeling & Indexing 0 Future Consideration

2 VOTE

mongodump - add support for nsInclude/nsExclude

Currently mongodump supports the excludeCollection/includeCollection options but this requires the use of the --db option. It would be useful if mongodump was able to dump all databases, as it does by default, but also be able to specify a collect...

Guest over 1 year ago in Database 0 Submitted

4 VOTE

Collection which stores last login date_time for the users

Are you please able to store the last login date_time for the users which exist either in admin database or $external database in a collection of admin database of that cluster or opsmanager database which manages the clusters? I have a requireme...

Guest over 3 years ago in Database 0 Submitted

2 VOTE

Leveraging Group By/Distinct Query to use regular Index

When using Group By or Distinct queries on database, provide the ability to leverage existing index i.e these queries today will miss using existing index db.collection.distinct("field") db.collection.aggregate([ { $group: { _id: "$category", ...

Guest over 1 year ago in Querying & Aggregations 0 Submitted

1 VOTE

Add setOnUpdate operator for Upsert operations

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. We regularly want to upsert documents to mongo, and include a useful createdAt and updatedAt timestamp. createdAt is easy:...

WelcomeLend Operations 10 months ago in Querying & Aggregations 1 Future Consideration

6 VOTE

NoTableScan at the collection level

NoTableScan at the collection level instead of mongod level.

Jeffrey Cheak over 5 years ago in Database 1 Submitted

1 VOTE

MongoDB missing support for GeoJSON-compliant indexing+intersection queries

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. We are building a geospatial application that uses GeoJSON natively. We need to query MongoDB for a list of GeoJSON object...

Mitchell Horning 11 months ago in Querying & Aggregations 0 Future Consideration

6 VOTE

Add expression indexes

An expression index is one where the value being indexed is the result of an expression, like lower casing a string. http://en.wikipedia.org/wiki/Expression_index http://www.postgresql.org/docs/8.1/static/indexes-expressional.html

Guest over 5 years ago in Data Modeling & Indexing 0 Submitted

3 VOTE

Introduce a new field BucketLifeSpan Optional along with Granularity

An enhancement to MongoDB's management of time series collections could involve the introduction of a BucketLifeSpan attribute, in addition to the existing Granularity setting. This new, optional attribute would automate the duration a bucket can ...

çağatay erem over 2 years ago in Database 0 Submitted

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