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Smart Index Optimization for Aggregation Queries in Compass

When building aggregation pipelines in Compass, sometimes queries can slow down if they’re missing the right indexes or opt out. 1. Creating Temporary Indexes Automatically: If the aggregation query doesn’t have an optimal index, Compass will au...

Guest over 1 year ago in Compass & Data Explorer 0 Submitted

4 VOTE

New Playground Result tab for each query

When two playgrounds are run at once (e.g. two aggregations), the result of one overwrites the result of the other rather than opening a new 'Playground Result' tab. The desired behaviour is for a new Playground Result tab to be opened per run (p...

Guest about 5 years ago in IDEs 0 Submitted

2 VOTE

12 column grid for Atlas Charts dashboards

Dashboards have a 10 column grid, which is a really bad choice for layout because it's only divisible by 1, 2 and 5. Designers have known for years that 12 is a better number because it's divisible by 1, 2, 3, 4 and 6. (Hence the imperial system...

Guest over 2 years ago in Charts 0 Submitted

2 VOTE

Improve Atlas suggested indexes

Suggested indexes - Currently it will suggest indexes that can't be created, such as with multiple array fields. -- This should be detectable before suggesting an index. -- Highlight array fields in the suggested index - Include partial index exp...

Guest over 2 years ago in Atlas 0 Submitted

2 VOTE

Data type coercion when document field type doesn't match index field type

When a document field type doesn't match the index field type, it seems to be indexed as "blank" and won't match anything. Many data types are readily convertible between type representations. It would be great if Atlas Search could do that for us...

Guest over 2 years ago in Atlas Search 2 Submitted

3 VOTE

Add eu-north-1 as a option for AWS hosting

Sweden is a very innovative country with many startups and scaleups and AWS is used very often for hosting of services and data. Sweden is also very strict on rules where and how to store data and that is why AWS has eu-north-1 as a location to ch...

Guest almost 4 years ago in Data Federation 0 Submitted

4 VOTE

Include schema validation events in changestream payload

let's say my document has JSON schema validation like: { $jsonSchema: { properties: { phone: { bsonType: 'string' } } } } and the validation action is set to "warning", if I do a command like: db.test.insert({"phone":1}), I would like t...

Guest over 5 years ago in Database 1 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

Binning: Add bin "others" for outliers

Oftentimes there are outliers in the data I want do visualize (e.g. all data between value 1 and 10 but few very large values like 100). This makes e.g. bar charts unreadable when binning because I have to decide between large bin size (hiding det...

Guest over 5 years ago in Charts 0 Submitted

2 VOTE

Flatten arrays in group stage

Have group operators to flatten document arrays into a single one with or without repeated elements. So -> doc1 = {arr: [1,2,3,4], gr: "group"}, doc2 = {arr: [5, 6, 7, 8], gr: "group"} {$group: {_id: "$gr", arrays: {$***: "$arr"} } } => {_id...

Guest almost 3 years ago in Querying & Aggregations 1 Submitted

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