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$addToSetIfNotExists or javascript code as array operator

This would allow for unique if not last entry into arrays. Preventing: ['one', 'one', 'two', 'three'] But allowing: ['one', 'two', 'three', 'one'] Or perhaps (to run js code on the array at the db): `.update({}, {$js: {'array_field': '...

Guest over 3 years ago in Database 1 Submitted

1 VOTE

Allow Dynamic Object In $project and $addFields

Assume I have a field mapping defined in some configuration collection of my application. And this field mapping varies for different clients on my application. I would like to pass the dynamic object in my $project or $addFields stage Like: $p...

Guest over 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

syntax issues

I have to use '.\mongosh' rather than '.\mongo' when using Power Shell windows Might be useful since the switch to mongoshell

Guest over 3 years ago in MongoDB Shell 0 Submitted

1 VOTE

remove case sensitivity from tab search of commands

currently `mongosh` uses case sensitive search of command on double tapping the tab key. While it seems adequate at first, entering a capital letter requires 2 key presses and it becomes annoying pretty fast for the good old `mongo` shell users.

Guest over 3 years ago in MongoDB Shell 0 Submitted

1 VOTE

Allow for redacted and non-redacted log files at the same time

This would be applicable for on-prem and Atlas.

Guest almost 4 years ago in Database 0 Submitted

1 VOTE

Create operators that support Centrality Algorithms use cases

Degree Centrality Closeness Centrality Harmonic Centrality Betweenness Centrality Eigenvector Centrality PageRank ArticleRank

Guest almost 4 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Add a $sample accumulator operator

So that it's easier to sample a number of items from each group, instead of writing lengthy DSL like this: https://www.mongodb.com/community/forums/t/sample-x-number-of-documents-in-each-group-with-or-after-a-group-stage/170787 Ideally it can be...

Guest almost 4 years ago in Querying & Aggregations 0 Submitted

1 VOTE

kNN Searches with MongoDB

Dear MongoDB team, The possibility for kNN searches within a collection would be a real game changer. Not only in machine learning, but also in other areas you need this query method to find similar structures. Practically, it could go in the sam...

Guest almost 4 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Boost the performance of bioinformatic annotation queries

The documents to be selected look something like this: { "_id": { "$oid": "6272c580d4400d8cb10d5406" }, "#CHROM": 1, "POS": 286747, "ID": "rs369556846", "REF": "A", "ALT": "G", "QUAL": ".", "FILTER": ".", "INFO": [{ "RS": 369556846, ...

Guest almost 4 years ago in Performance & Optimization 0 Submitted

1 VOTE

views on different database (synonyms)

It would be great if we could have in Mongo the same as in Oracle with DBLink synonyms: Access table or views from a different database.

Guest almost 4 years ago in Database 0 Submitted

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