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Combine reshardCollection+mongosynd idea to support a remote collection on a separate new cluster

Great for prod productivity and 99.999 SLA if mongo could support this, for example, Given "mydb.mycoll" in current cluster being sharded with {zip:1} shard key 1/ New cluster: sh.shardCollection( "mydb.mycoll", {name:1, phone:1} ) 2/ "Mongocopy...

Guest about 3 years ago in Replication & Sharding 0 Submitted

1 VOTE

throttle sessions which use too much resources

We have different types of applications : 1. Writer - to load data into mongodb from different data sources 2. Reader - to read data and display to end user. Normally, there is strict SLA for reader , but no SLA (or less restricted) for writers. ...

Guest about 3 years ago in Performance & Optimization 0 Submitted

2 VOTE

Support database references to other collections

i want to use searchBeta operator on dbref objects attribute how i can give instructions to analyzer to access fields from reference object and do indexing For example, assuming the following two collections: Collection1 { _id: ObjectId("5d636ff...

Guest over 6 years ago in Atlas Search 0 Submitted

1 VOTE

.NET Driver

It would be great if the .NET driver would support $search along with all the associated operators.

Guest about 3 years ago in Atlas Search 2 Submitted

1 VOTE

Support for OR Conditions

We need support for matching for one condition out of several. This is an important usecase for my requirements. e.g. $or: [{ "airlines": "United" }, { "ticket_price": { $lte: 600.00 } }] Thanks!

Guest about 3 years ago in Atlas Search 0 Submitted

1 VOTE

Provide features for array comparisons

It would be very helpful if we can lookup documents that have certain array fields that match the provided array in the query. Exact match, Any match etc should be supported. All data types should be supported. e.g { text: { path: "city", query: ...

Guest about 3 years ago in Atlas Search 0 Submitted

1 VOTE

Improve sorting performance

Sorting always ends up doing a collection scan when the selected index for the find/match does meet the sort requirement. The sort effectively makes the performance worse by 15-25 times for the "matched" dataset which runs into 10s of thousands (n...

Guest over 3 years ago in Performance & Optimization 0 Submitted

1 VOTE

$currentDate option to only update if the document was modified

A common pattern in a data model is to have a field that denotes when the data was last modified. For this example, let this field be called "updated". I want to toggle a field on a document called "enabled", and if the value is modified I also wa...

Guest over 3 years ago in Querying & Aggregations 0 Submitted

1 VOTE

Filtered Indexes

Provide capability to create filtered indexes. This would allow creating tenant-specific indexes in a multi-tenant database. While the current implementation does support this feature in a way, it requires manual maintenance of such indexes as th...

Guest over 3 years ago in Atlas Search 1 Submitted

2 VOTE

Test plan/suite for Atlas Search

Other search services like Elastic have public benchmarks of different data types so we can determine how they should perform: https://benchmarks.elastic.co/index.html Would love to see the same for Atlas Search.

Guest over 6 years ago in Atlas Search 0 Submitted

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