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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

2 VOTE

The new mongosh mangles the output of piped in commands

With the old mongo shell, you could set up a shell file (called something like mongo_cmd.sh)containing the path to the executable and all the command line switches you wanted like this: ``` /path/to/mongo --norc --quiet --port 26011 ``` and then...

Guest over 2 years ago in MongoDB Shell 1 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

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

1 VOTE

For rpm installation files, add --changelog details

For rpm installation files, add "rpm -q --changelog" details.

Felicia Hsieh over 1 year ago in MongoDB Shell 0 Submitted

2 VOTE

Support brew keg versioned releases for Macs

For example, allow "brew install mongosh@1.10.6" and for mongosh 2.x

Felicia Hsieh over 2 years ago in MongoDB Shell 0 Submitted

2 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 generat...

Guest over 2 years ago in Data Modeling & Indexing 0 Submitted

4 VOTE

Explain shell helpers for CRUD API

The .explain() method in the shell works with some write methods (update, remove, findAndModify), but it doesn't work with the newer CRUD API. The missing explain methods are: "deleteMany", "deleteOne", "findOne", "findOneAndDelete", "findOneAnd...

Guest over 5 years ago in MongoDB Shell 0 Submitted

1 VOTE

Multiple unique single indexes in sharded collections

MongoDB sharded collection can only have one unique index which is the shard key. However, in real applications, one might need more than one single unique index. "Proxy" collections suggested in https://www.mongodb.com/docs/manual/tutorial/unique...

Guest over 1 year ago in Data Modeling & Indexing 1 Submitted

4 VOTE

Allow multiple text indexes per collection

MongoDb only allow one text index by collection, in contrast of other index types. This is a limitation that makes it difficult to develop projects with search functionality, for example, if you want to add a text search for advanced users on all...

Guest over 5 years ago in Data Modeling & Indexing 1 Submitted

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