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Build MongoDB with PGO

I would like to see support for PGO (and even LLVM Bolt) in the upstream. Would be awesome if MongoDB will distribute PGO-optimized binaries, so the users will be able to see an additional performance boost "for free". At least describe to the use...

Guest over 3 years ago in Performance & Optimization 1 Submitted

1 VOTE

UTF 16 and UTF 32 support

Currently MongoDB only support UTF 8 strings but it will be great if there is a configuration to change UTF 16 or UTF 32.

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

1 VOTE

Need an array query operator like elem match which matches all array nested object instead of at least one array element

as per documentation elem match query matches at least one match in array of nested object, same we need a array query operator which returns the whole document only if elem match like criteria matches all elements in array of nested objects. I h...

Guest over 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Please upgrade third_party/mozjs to esr 102

for new cpu isa (loongarch64/loong64) support , Thanks

Guest over 3 years ago in Database 0 Submitted

1 VOTE

Support $documents on shards

The new aggregation operator $documents cannot be used together with $merge in a sharded cluster, you get an error: ``` db.aggregate([ { $documents: [ { _id: ObjectId("6616b08a610fab3e84d2d4ee"), a: 'foo', shardKey: 1 }, ] }, { $merge: { in...

Wernfried Domscheit over 3 years ago in Replication & Sharding 0 Submitted

1 VOTE

Faster Search Index Builds

Today, my index build may take a long time (depending on the amount of documents being indexed) and I would like to see these be faster so I am able to develop and iterate faster. Please comment current build time and preferred build time.

Guest over 3 years ago in Atlas Search 0 Submitted

1 VOTE

Raise an error when "majority" writes not possible

This topic is related to https://www.mongodb.com/docs/v6.0/tutorial/mitigate-psa-performance-issues/ in a PSA ReplicaSet configuration. When you try to execute a command with writeConcern `{w: "majority"}` in a three-member Primary-Secondary-Arbi...

Wernfried Domscheit over 3 years ago in Replication & Sharding 0 Submitted

1 VOTE

BSON::Proxy Proxy content from/to another collection

I would like a mongodb data type, called BSON::Proxy # not indexable or searchable Which would hold the value of another collection & id. IE: BSON::Proxy({database: "this_one", collection: "blobs", _id: "123"}) This would allow my code to...

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

1 VOTE

Make redundant createView() a no-op

If I call createView() with params that match an existing view (in name and all other attributes), it returns an error. It'd be more convenient if the call simply succeeded without doing any work. The behavior I propose is analogous to the way tha...

Guest over 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

$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

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