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Support compound/multiple grouping keys in $bucket

We often need to compute statistical/summarizing aggregations grouped by more than one field where all fields are of a $bucket-able type. An example, would be to count all orders grouped by their status and some custom time ranges of their creati...

Guest about 3 years ago in Querying & Aggregations 0 Submitted

2 VOTE

Leveraging Group By/Distinct Query to use regular Index

When using Group By or Distinct queries on database, provide the ability to leverage existing index i.e these queries today will miss using existing index db.collection.distinct("field") db.collection.aggregate([ { $group: { _id: "$category", ...

Guest about 1 year ago in Querying & Aggregations 0 Submitted

11 VOTE

CSFLE - Encryption of fields within an Array Object instead of whole Array

CSFLE - Can you provide Encryption of fields within an Array Object as part of mongo-crypt library in the future releases. current library encrypts the whole array and we are not able to do queries within the Array object.

Guest about 6 years ago in Drivers (ie: Node.js, Java, .NET) 2 Submitted

4 VOTE

Take possible SerialName annotation into account for the query DSL (Kotlin)

Hey, I'm talking about the kotlin-driver (there was no kotlin selectable in the dropdown, so I chose "Java" since the kotlin driver is based on the java driver). When using the kotlin-driver with kotlinx.serialization it's a bit complicated to w...

Guest over 2 years ago in Drivers (ie: Node.js, Java, .NET) 1 Submitted

8 VOTE

csfle support for zOS

Please modify your drivers so our java applications can encrypt and decrypt from the mainframe (zOS) UNIX environment. This missing feature is a road-block to our migration to Atlas. We have multiple Java applications that run on an IBM mainfram...

Guest over 4 years ago in Drivers (ie: Node.js, Java, .NET) 0 Future Consideration

6 VOTE

`$getField` to work with a dynamic `field`

Currently `$getField` works only when `field` resolves at query-compile-time to a string. It would be nice if it worked also when `field` resolves to a string at *runtime*. See this Jira ticket - https://jira.mongodb.org/browse/SERVER-67030

Guest almost 4 years ago in Querying & Aggregations 0 Submitted

8 VOTE

Create an official Elixir driver

See https://github.com/elixir-lang/elixir and https://elixir-lang.org/ Thank you!

Guest almost 6 years ago in Drivers (ie: Node.js, Java, .NET) 4 Submitted

3 VOTE

support parallel query executions include find(), aggregation()

To use multi-core environment and enhance the query performance w/ a large amount of documents, need a parallel execution. Sharding or microsharding is not an alternative in this case.

Guest over 2 years ago in Querying & Aggregations 0 Submitted

3 VOTE

define the random seed manually, for $rand and $sample

It will be great if an additional paramater to define the seed for $rand and $sample could be use.

Guest over 2 years ago in Querying & Aggregations 1 Submitted

1 VOTE

A `syncIndexes()` API for PyMongo.

Implement a method on the collection object, `syncIndexes`, that takes a list of IndexModels (similar to the existing `createIndexes` method) and ensures that the indexes in the collection is exactly the same as those specified in the list. Simil...

Yi Hong 10 months ago in Drivers (ie: Node.js, Java, .NET) 0 Submitted

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