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.
  • Hot ideas
  • Top ideas
  • New ideas
  • My feedback
  1. Support Cypher as a query language for Graph data

    Add Cyhper (see http://www.opencypher.org/) as a language to query graph databases. Cypher is a human readable query languages to easily access a graph database.

    472 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    10 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  2. Implement a graphql provider

    graphql {http://graphql.org/} is becoming increasingly adopted by front end frameworks (including mobile) for querying backend / API data.

    Rather than having to translate each graphql query into a DocumentDB client call it would be optimal and very powerful to issue the query directly.

    It would also provide enhanced query abilities over the existing REST approach.

    295 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    11 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  3. Support for W3C SPARQL as a query language

    SPARQL is a mature W3C standard for querying and updating graph-like data with well defined semantics and rich query capabilities.

    http://en.m.wikipedia.org/wiki/SPARQL

    116 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    4 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  4. Support for Graph API in Data Migration tool

    Looking for a way to do backup/restore or manual export/import of a Cosmos DB graph using Graph API - or equivalent.
    I want to be able to restore state of a database while developing and found that Data Migration tool can do what I want, but does not support Graph API.

    58 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    2 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  5. Microsoft join and support GQL

    I think it would be a great benefit for Cosmos DB to support the new movement to get to a single Graph Query Language. Microsoft joining this movement might help in rapid evolution and acceptance of such a language.

    Taken from https://neo4j.com/blog/time-for-single-property-graph-query-language/:

    The time has come to create a single, unified property graph query language.

    Different languages for different products help no one. We’ve heard from the graph community that a common query language would be powerful: more developers with transferable expertise; portable queries; solutions that leverage multiple graph options; and less vendor lock-in.

    One language, one skill set.

    56 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  6. add spatial support to Graph API

    Enable the same support for spatial queries that exists for DocumentDb for graph elements. Similar to Neo4j Spatial.

    34 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  7. CosmosDB Graph API should support array types inside Gremlin properties

    Currently, the CosmosDB Graph API does not support array types inside of Gremlin properties. This forces users to rebuild their graph models to match what the Graph API requires. The CosmosDB Graph API should support array types inside of Gremlin properties.

    31 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    3 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  8. To be upto date version of TinkerPop in Azure Cosmos Graph DB

    Apache TinkerPop Graph released v3.4.2 on 28th May 2019, but it seems that Azure Cosmos DB graph is still supporting the v3.2 which was released a year back from today. Azure Cosmos Graph DB should be upto date to support the latest version of Apache TinkerPop Graph.

    TinkerPop v3.4 supports various features like having support of min and max operations on comparable like string.

    21 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →

    Hello and thanks for your request. We support 3.4 from a driver and connectivity perspective but there are a number of features we haven’t implemented such as min and max on non-decimal values.

    These are currently on our backlog to implement so will mark this as unplanned for now which will keep this request open. When this moves off of our backlog we will mark this as planned and update you here.

    Thank you.

  9. Support for schemas (full, mixed and none)

    Support schema-full and schema-mixed modes like OrientDB. This way one can _design_ a graph with vertex and edge classes. This is extremely useful when modelling known domains and removes all burden to do this in code.

    21 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    2 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  10. Gremlin Graph: Add support for array values in group() and groupCount()

    You should be able to group by an array of values. it is perfectly valid to do a group() or groupCount() like so:

    g.V().groupCount().by(values('id','name').fold())

    Other Graphs implementing Gremlin will give you a result, while CosmosDB fails with:

    "Unexpected Error: Cannot resolve object to a primitive value."

    13 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    1 comment  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  11. Allow me to create global read replicas with different partition keys

    There is really no way to come up with a single partition key for my graph database to satisfy all queries. Some queries would benefit from a different partition key, so why not let people create copies of their whole graphs with different partition keys and give them a way to intelligently route queries to the correct server?

    one write region with partition key A
    multiple read regions with partition key A
    multiple read regions with partition key B
    multiple read regions with partition key C
    ...

    In other words, there would still be a single write region but multiple…

    13 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  12. Gremlin console in Azure portal

    Currently the option to do search queries in azure portal with gremlin is very slow. To avoid the setup of a local Gremlin console, it would be an improvement to have a gremlin console integrated into the portal. No need to specify connection string and keys, just ready to use and fast.

    Would same time to each developer and be a frictionless no setup, just ready to use.

    11 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  13. Support lambda steps

    Lambda steps (i.e. steps that take arbitrary groovy-functions as arguments) are currently not supported. We plan to migrate to CosmosDB but have a few traversals that contain lambdas.

    10 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  14. Add support for sack

    Currently GraphAPI has almost no support for doing operations while traversing or listing vertices, like combining vertex properties with weights (edge property) as you traverse. Math is not supported, and often times an alternative would be to use a sack, but that is also not supported. So there is really no workaround.

    10 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    1 comment  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  15. Allow shortestPath and sum steps

    I want to make traversals finding the shortest path between one or more vertices. I need to be able to use shortestPath step or at least have sum step to sum up the edge weights to accomplish this.

    6 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  16. Add a json data type

    I have json data i dont need to query but would like to be able to persist to a vertex. In my particular case the json is data for a client side quilljs editor. I dont need to be able to query or manipualte it on the server only retrieve it.

    6 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    2 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  17. Support multi-properties in GraphBulkExecutor.

    Gremlin API, supports:
    Multiple properties (multi-properties): a vertex(edge) property key can have multiple values. For example, a vertex can have multiple "name" properties.

    Properties on properties (meta-properties): a vertex(edge) property can have properties (i.e. a vertex property can have key/value data associated with it).

    So, now it's impossible to upload data with such properties with GraphBulkExecutor.

    3 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  18. DATA QUALITY: Please allow for properties to be set using a subquery

    The use case here is incrementing the reply count property on a post vertex. To increment, we have to fetch the post vertex, increment the reply count property within our API, then update the graph with the new property value. Unfortunately, if multiple users reply simultaneously using different instances of our API, the reply count value is set incorrectly. Sending a query to the database and letting the server make the updates by calculating the value would address the issue.

    3 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
  19. DATA QUALITY: Please support graph transactions.

    Today, if a traversal fails at step n of m, figuring out what state the graph is in is quite a chore. As a result, all data modification traversals have to be written to support retries. Unfortunately, if the retrying component fails, the network fails, or something else fails, which prevents retry, the graph is left in an unknown state.

    2 votes
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    1 comment  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →

    Hello and thank you for your suggestion.

    While Cosmos DB provides support for transactions within a partition, we do not have support multi-step, cross-partition or distributed transactions.

    We recommend to customers requiring transactions across multi-step operations to coordinate these using the consistency model and optimistic concurrency control.

    Thank you for your suggestion.

  20. Graph Gremlin query supports GeoJSON

    Does Cosmos DB supports GeoJSON for Graph Gremlin query?

    1 vote
    Vote
    Sign in
    (thinking…)
    Sign in with: Microsoft
    Signed in as (Sign out)
    You have left! (?) (thinking…)
    0 comments  ·  Gremlin API  ·  Flag idea as inappropriate…  ·  Admin →
← Previous 1
  • Don't see your idea?

Azure Cosmos DB

Categories

Feedback and Knowledge Base