Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
0 answers
Feature request pending approval Registration request for feature 'Online container copy (NoSQL API)' was successfully submitted. Request pending approval from Microsoft owning service
Hi, I got redirected here from a Microsoft Support ticket. What I actually need help with is to enable a preview feature in three of my subscriptions that is currently in the status Pending. The feature in question is this "Online container copy…
Azure Cosmos DB
asked 2025-06-27T05:16:02.46+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(176, 46%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER%3C/text%3E%3C/svg%3E)
Robin
0
Reputation points
commented 2025-06-30T02:53:51.66+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 49%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Vijayalaxmi Kattimani
3,250
Reputation points Microsoft External Staff
Moderator
1 answer
Cosmos Partition key reached maximum size of 20 GB
I am receiving the error "Partition key reached maximum size of 20 GB" when attempting to persist data to the db. However, when I run the following query, the largest partition is 2.9GB. The error message that I get seems to indicate that the…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-29T14:08:07.0533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(115.19999999999999, 69%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPS%3C/text%3E%3C/svg%3E)
Paul Swanson
0
Reputation points
commented 2025-06-30T02:28:17.3466667+00:00
Vijayalaxmi Kattimani
3,250
Reputation points Microsoft External Staff
Moderator
1 answer
Vector Search (DiskANN) on Cosmos DB for MongoDB vCore - M30 Tier Availability
Hi Team, The official documentation for vector search in Azure Cosmos DB for MongoDB vCore (https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/vcore/vector-search) states that the DiskANN index is supported on cluster tiers M30 and…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-27T17:56:51.82+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 86%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGA%3C/text%3E%3C/svg%3E)
Giovanni Alcantara
0
Reputation points
commented 2025-06-27T19:16:11.6633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(198.4, 69%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESR%3C/text%3E%3C/svg%3E)
Sai Raghunadh M
4,640
Reputation points Microsoft External Staff
Moderator
0 answers
Cannot create vector index in Azure CosmosDB for MongoDB vCore
I'm trying to create a vector index in my free tier Azure CosmosDB for MongoDB vCore in location "France Central". I get an error. The same query runs to completion in a Azure CosmosDB for MongoDB vCore database with M10 SKU in another…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-25T19:49:56.3533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(313.6, 12%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPP%3C/text%3E%3C/svg%3E)
Peter Pölzl
0
Reputation points
commented 2025-06-27T18:39:01.38+00:00
Sai Raghunadh M
4,640
Reputation points Microsoft External Staff
Moderator
0 answers
Azure Cosmos DB is not auto scaled to the max allocated RU/s
In my Cosmos DB, I have applied autoscale up to 2000 RU/s onto some collections. While from the Monitor -> Insights, it seems not scaled to the max 2000 but cap at 700 RU/s instead. Please refer to the screenshot below.
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-25T09:22:56.33+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(0, 66%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJW%3C/text%3E%3C/svg%3E)
John Wong Yek Hon
0
Reputation points
commented 2025-06-27T13:08:31.53+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 60%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMK%3C/text%3E%3C/svg%3E)
Mahesh Kurva
5,025
Reputation points Microsoft External Staff
Moderator
0 answers
how to perform vector store ..
how to perform vector store .. currently Vector search in Azure Cosmos DB for MongoDB accounts using the Request Units (RU) model (version 7) is not supported. do we have any other option to set up vector db for application
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-25T09:09:00.86+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(44.800000000000004, 50%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
VinothKumarR
0
Reputation points
commented 2025-06-27T12:54:47.74+00:00
Mahesh Kurva
5,025
Reputation points Microsoft External Staff
Moderator
1 answer
Running Aspire and Seeing Connection failure from the App Host when starting up.
My program.cs is below. When I start the app up with the container creation commented out everything comes up fine. Uncomment it and I get the error, Failed to connect to 127.0.0.1:9712. I know that is the Cosmos DB. The dashboard that comes up with…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-26T12:35:18.5+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(233.6, 41%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETW%3C/text%3E%3C/svg%3E)
Trent Whiteley
0
Reputation points
answered 2025-06-26T19:05:10.9333333+00:00
Trent Whiteley
0
Reputation points
1 answer
When will Azure Managed Cassandra is expected to be in Japan East/West region?
Hello, Could we pls get information on When Azure Managed Cassandra service is expected to be available in Japan region (east/west) ? As per current state, it is only supported in below regions: US(E, W, E2, W2, Central, S Central), N Europe, W Europe,…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-16T10:24:24.9866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(60.8, 38%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EST%3C/text%3E%3C/svg%3E)
Shubhranshu Thakur
0
Reputation points
commented 2025-06-26T15:00:48.0366667+00:00
Oury Ba-MSFT
20,911
Reputation points Microsoft Employee
Moderator
1 answer
Cosmos with mongodb (vcore) in a golang environment?
Hi our team here at Solidicon has trouble understanding what client to use in a golang environment when using Cosmos with mongodb (vcore) version, we hear and read different answers. we hear that the official "mongo-driver" works fine but then…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-11T13:40:31.31+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 55.00000000000001%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJW%3C/text%3E%3C/svg%3E)
Johan Westerlund
21
Reputation points
commented 2025-06-26T14:55:20.2033333+00:00
Oury Ba-MSFT
20,911
Reputation points Microsoft Employee
Moderator
2 answers
One of the answers was accepted by the question author.
CosmosDB Mongo vCore: cannot scale the cluster down to the M25 tier
Hi all, I'm trying to scale down a CosmosDB Mongo vCore cluster currently in the M30 tier, to the M25 (burstable) tier. The operation quickly flashes the screen without any message or warning. Checking the activity logs I can see that the operation…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2024-04-02T10:54:44.8+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 30%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAS%3C/text%3E%3C/svg%3E)
Alexandre Silva
40
Reputation points
commented 2025-06-26T11:01:45.8733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 23%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESV%3C/text%3E%3C/svg%3E)
Sudhanshu Vishodia
0
Reputation points Microsoft Employee
0 answers
Updating firewall ip address of Cosmos mongo DB fails
Updating firewall ip address of Cosmos mongo DB fails. Previous entries remain unchanged. Cannot add/edit.
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-20T12:39:57.6666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 39%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVR%3C/text%3E%3C/svg%3E)
Venkatesh Rajagopal
0
Reputation points
commented 2025-06-26T06:57:17.0966667+00:00
Mahesh Kurva
5,025
Reputation points Microsoft External Staff
Moderator
0 answers
CosmosSearch says "search must be first stage in pipeline" -- But it already is
I'm constructing a Python API using FastAPI, with data being stored in an Azure Cosmos DB for MongoDB (vCore). One of the endpoint paths involves running a vector search on the database, whose pipeline has the stages "search" and…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-20T15:31:50.0033333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(99.2, 3%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWG%3C/text%3E%3C/svg%3E)
William Gaty
0
Reputation points
commented 2025-06-24T10:20:06.19+00:00
Sai Raghunadh M
4,640
Reputation points Microsoft External Staff
Moderator
0 answers
I've already upgraded the Azure CosmosDB MongoDB Server Version into 7 but I have this libmongoc issue.
"message": "Server at 10.3.2.5:10255 reports wire version 6, but this version of libmongoc requires at least 7 (MongoDB 4.0)",
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-03-28T13:03:14.1433333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(252.8, 97%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFK%3C/text%3E%3C/svg%3E)
Faizal Khilmi Muzakki
0
Reputation points
commented 2025-06-24T04:01:03.2733333+00:00
Vijayalaxmi Kattimani
3,250
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
I need to restore a cosmos db
I have a Cosmos DB that is on periodic backup, I need to restore to a backup from yesterday afternoon.
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-12T17:53:35.83+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(134.4, 62%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAT%3C/text%3E%3C/svg%3E)
Andrew Taylor
20
Reputation points
accepted 2025-06-23T20:09:51.97+00:00
Andrew Taylor
20
Reputation points
2 answers
One of the answers was accepted by the question author.
CosmosDB backup consistency question
Hi, After reviewing the Microsoft Cosmos DB documentation, I have a consistency-related question regarding CosmosDB PITR backups. Here's the information I've gathered: The webpage indicates that The restore process ensures that all the data restored in…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(256, 15%, 34%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ES%3C/text%3E%3C/svg%3E)
1 answer
Depoyment failure when creating cosmo db with mongo support on azure
I am getting an error when I am trying to create Cosmos MongoDB service in Azure.
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-13T13:29:19.19+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(118.4, 91%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHK%3C/text%3E%3C/svg%3E)
Harmeet Kamboj
0
Reputation points
commented 2025-06-20T06:05:38.8633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 46%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETB%3C/text%3E%3C/svg%3E)
Taduturu Balaji
80
Reputation points Microsoft External Staff
Moderator
1 answer
RU estimation in Cosmos DB
Hi, For migrate Cosmos DB from serverless to provisioned mode, since usage can vary over time, I’m trying to figure out the best way to estimate the required RU/s before switching. I’ve checked the "Monitoring" and "Metrics" section…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-15T13:37:45.03+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(19.2, 28.999999999999996%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EE3%3C/text%3E%3C/svg%3E)
ElenaMarlowe-3376
105
Reputation points
commented 2025-06-19T01:49:45.1333333+00:00
Vijayalaxmi Kattimani
3,250
Reputation points Microsoft External Staff
Moderator
1 answer
Azure Cosmos DB Emulator is keeping documents with TTL
Hi, I working with a team in my company that is using Azure Cosmos DB. We are working on implementing a TTL for documents and we noticed an issue with the Azure Cosmos DB Emulator. Not sure if this is also an issue in the Azure Cosmos DB instance. …
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-12T13:42:37.3566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(137.6, 28.000000000000004%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMR%3C/text%3E%3C/svg%3E)
Mario Rivera
0
Reputation points
commented 2025-06-18T08:37:35.7133333+00:00
Mahesh Kurva
5,025
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
Follow-Up on Enabling Partition Key Delete Feature for Cosmos DB Account
Hello, This is just a follow-up regarding the following question: https://learn.microsoft.com/en-us/answers/questions/2259655/enable-partition-key-delete-feature-for-cosmos-acc?utm_source=chatgpt.com Someone on my team is seeking confirmation on whether…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-05-23T20:20:57.56+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(243.2, 12%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELK%3C/text%3E%3C/svg%3E)
LeRoy, Kevin
125
Reputation points
accepted 2025-06-17T21:47:47.1166667+00:00
LeRoy, Kevin
125
Reputation points
2 answers
How to estimate RU/s in Provisioned mode?
Hi, I’m currently using Azure Cosmos DB in Serverless mode, and I’m considering migrating to Provisioned throughput mode. Is there any method to better estimate the RU/s I’ll need? Since usage can vary. e.g., from serverless mode usage track Appreciate…
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,902 questions
asked 2025-06-14T04:38:05.4666667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(9.6, 97%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ER1%3C/text%3E%3C/svg%3E)
RTG-1064
40
Reputation points
edited an answer 2025-06-17T09:14:28.0733333+00:00
Vijayalaxmi Kattimani
3,250
Reputation points Microsoft External Staff
Moderator