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Execute $group on shardPart instead of mergerPart

Basically what is described here: https://www.mongodb.com/community/forums/t/how-to-enforce-mongodb-to-execute-group-on-shardpart-of-the-execution-plan/267560 When running covered count queries that could be aggregated independently on the shards...

Guest about 1 year ago in Performance & Optimization 0 Submitted

1 VOTE

Support for proxy protocol on mongod

Hi, I have mongodb database server running as a container on kubernetes and i have istio as ingress, but i need proxy protocol in order to preserve source ip, because without proxy protocol the client ip that arrives in mongodb server is the ip f...

Guest about 1 year ago in Database 0 Submitted

3 VOTE

bloom filter index

https://www.percona.com/blog/2019/06/14/bloom-indexes-in-postgresql/ I think having an option to use bloom filter indexes could provide for better performance when compared to compound indexes and eliminate the need for having multiple indexes. I...

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

3 VOTE

Add numerically-ordered index feature which forces a field to maintain ordering

I would like MongoDB to add better support for ordered lists across documents in a collection. This feature would allow the user to designate a field such as "position", and the DB would ensure the values of that field across documents remain in a...

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

1 VOTE

Option Renaming Time Series Collections

Ability to rename TS collection . We need it for migration history data to TS without downtime during conversion.

Ilya Shifman about 1 year ago in Database 0 Submitted

3 VOTE

Support compound TTL index

Right now you can only do a single field TTL index. I would like a put a TTL on a compound index.

Guest over 3 years ago in Data Modeling & Indexing 1 Submitted

4 VOTE

Make IAM database user authentication compatible with AWS SSO

We are in the process of implementing AWS SSO across our Organisation and wanted to tie this in with mongodb-aws for database authentication. Unfortunately we have been informed the 2 services are not compatible. This would be a really useful ad...

Guest almost 5 years ago in Database 3 Submitted

2 VOTE

I just wanted to say Good job!!!

Appreciation

Guest over 2 years ago in Database 0 Submitted

3 VOTE

TTL Support within a document

The current TTL implementation where documents can expire after a certain amount of time is extremely useful, especially because of its robustness in terms of if the db crashes. I would love for this to be extended upon with the ability to allow...

Guest over 3 years ago in Database 0 Submitted

2 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.

Guest over 2 years ago in Database 1 Submitted

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