Azure Cosmos DB

Have feedback for Azure Cosmos DB product? Submit your idea here or upvote other ideas. All feedback is monitored and reviewed by the Azure Cosmos DB team. 

This site is for feature suggestions only. For technical questions or issues, please submit them to StackOverflow,where we and the community can better help you.

Please use the following categories when submitting your idea.

SQL API: Query language features, syntax using SQL API, indexing, any other core features in Azure Cosmos DB.

Gremlin API: Graph features and capabilities using Gremlin API.

Cassandra API: Features and capabilities using Cassandra API.

MongoDB API: Features and capabilities using MongoDB API.

Table API: Features and capabilities using Table API.

Etcd API: Features related to using etcd as a configuration store for Kubernetes.

Built-in Apache Spark: Features related to built-in Apache Spark in Azure Cosmos DB.

Built-in Notebooks: Features related to built-in Notebooks in Azure Cosmos DB.

SDK: Features related to Azure Cosmos DB SDKs for SQL API.

Change Feed: Features related to Change Feed.

Management: All management features, backup/restore,monitoring, ARM, PowerShell and CLI.

Portal: All features for Azure Portal and Cosmos DB Explorer.

Emulator: Features related to the Azure Cosmos Emulator.

Other: Features not related to any other category.

Security:
Authentication, authorization,permissions and encryption features.

Monitoring:
Metrics, monitoring, alerts,and diagnostics features.

Server-side: Stored procedures, Triggers,and User-Defined Functions.

How can we improve Azure Cosmos DB?

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  1. Support for transactions via Mongo 4.0 API

    Mongo 4.0 incl transactions has been released: https://www.mongodb.com/transactions.
    CosmosDB should support Mongo 4.0 API (including transactions)

    302 votes
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    14 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  2. Better handling of "request limit too large"

    Here (https://docs.microsoft.com/en-us/azure/cosmos-db/performance-tips) you can see that when you have exceeded your RU/s quota, Cosmos DB will respond with HTTP Status 429 with an HTTP header x-ms-retry-after-ms telling you when you can make the next request. It also says that the request will be retried automatically, if you use the SQL API.

    For the MongoDB API, requests will not be retried automatically and there is nothing telling the user how long to wait before retrying. Instead you have to catch a MongoCommandException, look at the Code property for 16500 and guess when to retry,

    I'd like the same support…

    237 votes
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    8 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  3. Support documents up to 16mb

    It's not possible to migrate documents greater than 2mb, please consider increase document size up to 16mb

    167 votes
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    4 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  4. Add support for "Search text" ($text Operator)

    Support for "Mongo Search Text" (https://docs.mongodb.com/manual/text-search/). Example of use:

    db.stores.find( { $text: { $search: "java coffee shop" } } )

    92 votes
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    7 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  5. Support $GraphLookup

    $graphLookup is not implemented in Mongo API
    If you try to do this with Mongo API (or Cosmos DB) + Gremlin you need to know what the relationships are upfront. Need DYNAMIC joins 
    which MongoDB supports today.

    47 votes
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    2 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  6. Need way to create collections via the Mongo DB API with a specified RU throughput

    Developers using the MongoDB API should be able to programmatically create collections of a given RU throughput, similar to the capability that the DocumentDB API already provides.

    6 votes
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    1 comment  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  7. Allow creating Index with weights

    It would be nice to have index capability with weights in Azure Cosmos Db through Mongo driver. Currently it says this feature isnt available. Something like how we do in MongoDB

    db.blog.createIndex( { name: "text", desc: "text", headername: "text" }, { weights: { content: 10, keywords: 5 }, name: "TextIndex" } )

    4 votes
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    0 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  8. Cosmos support of Mongo API

    Currently, in Azure, we have Logic Apps, and in Cosmos, there are stored procedures, and many other features to which I am unaware. If you are using an SQL API, then you can utilize the power of Logic Apps and Stored Procedures, but if you using the Mongo API, then all of these features are lost, and your only choice is to use lambdas.

    Support of the Mongo API would be fantastic. Think of the power of being to Mongo, but so much more. For example, Mongo does not support Stored Procedures. But imagine if I used Cosmos, and I…

    4 votes
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    0 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →

  9. Support View objects similar to MongoDB

    Create the capability to create views similar to MongoDB database. Views are very useful when is required to do aggregation operations, lookups in different tables as well.

    2 votes
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    0 comments  ·  MongoDB API  ·  Flag idea as inappropriate…  ·  Admin →
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