Azure Cosmos DB
An Azure NoSQL database service for app development.
1,539 questions
1 answer
Error: Multiple attempts to restart one of the Azure Cosmos Emulator processes were detected.
Hi! I have just installed version 2.14.18 of CosmosDB emulator on an Edition Windows 11 Pro Version 22H2 Installed on 2023-11-22 OS build 22621.2715 in a VM on a Mac mini M1 and it fails to start with Error: Multiple attempts to restart one of the…
![](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(163.2, 20%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EB%3C/text%3E%3C/svg%3E)
1 answer
Azure Cosmos DB emulator, fail to use it from python due to Firewall errors
I've started a cosmos db in my docker on the windows machine, used Linux docker image. docker run \ --publish 8081:8081 \ --publish 10250-10255:10250-10255 \ --name linux-emulator \ --detach \ …
asked 2024-07-23T14:36:04.5533333+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(297.6, 32%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPI%3C/text%3E%3C/svg%3E)
Polynets Igor - Toronto-MLMC - external
0
Reputation points
edited the question 2024-07-24T13:42:57.26+00:00
Polynets Igor - Toronto-MLMC - external
0
Reputation points
1 answer
CosmosDb incerased number of http 449 errors
Hi, Unfortunately, over the last three weeks, we've been experiencing random HTTP 449 errors. This hasn't happened before. We now that that the recommendation is to retry the request, but its not working, we try 10 times these failed requests with no…
asked 2024-07-23T14:44:19.86+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(70.4, 20%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDN%3C/text%3E%3C/svg%3E)
Dániel Kiss
0
Reputation points
accepted 2024-07-24T07:29:19.9833333+00:00
Dániel Kiss
0
Reputation points
1 answer
Error Data Flow connection vs CosmosDb
I'm creating a ADF data flow to import data from CosmosDb. I have created a linked service and a dataset to connect with CosmosDb; these connections run successfully: Linked Service connection Dataset connection When i try to do a data preview…
asked 2024-07-16T13:46:31.1066667+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, 11%, 29%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EID%3C/text%3E%3C/svg%3E)
Izaura Domi
0
Reputation points
commented 2024-07-23T14:10:27.7266667+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(86.4, 36%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBM%3C/text%3E%3C/svg%3E)
Bhargava-MSFT
29,036
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
Retirement Announcement - Update to version 3 of the Azure Cosmos DB .NET SDK by 31 August 2024
Because version 3 of the Azure Cosmos DB .NET SDK includes updated features and improved performance, we'll retire version 2.x of this SDK on 31 August 2024. As a result, you'll need to update your SDK to version 3 by that date. If you have a question,…
asked 2021-08-26T23:17:33.397+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(192, 26%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHM%3C/text%3E%3C/svg%3E)
HimanshuSinha-msft
19,386
Reputation points Microsoft Employee
commented 2024-07-23T08:58:29.9633333+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(288, 44%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECG%3C/text%3E%3C/svg%3E)
Csaba Gal
0
Reputation points
0 answers
TTL on timestamp fields are not accepted on older instances of Azure Cosmo DB for MongoDB
We are using several Azure Cosmos DB for MongoDB (RU) instances running on server version 4.2. We now want to create a TTL index on a timestamp field. When we create the index it gives the exception "The 'expireAfterSeconds' option is supported on…
asked 2024-07-22T12:40:00.61+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(38.4, 7.000000000000001%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKL%3C/text%3E%3C/svg%3E)
Kris Lemoine
0
Reputation points
commented 2024-07-23T06:33:28.94+00:00
Kris Lemoine
0
Reputation points
2 answers
Normalized RU Consumption metrics calculation for Azure Cosmos
Hi, I was trying to understand the different metrics available in azure portal for Azure Cosmos resource. There is one metric named as "Normalized RU Consumption(Max)" , I would like to understand how this percentage is calculated over a given…
asked 2024-07-10T04:08:39.6933333+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(6.4, 48%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDM%3C/text%3E%3C/svg%3E)
Debajit Mitra
20
Reputation points
commented 2024-07-23T04:46:00.83+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(220.8, 4%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESM%3C/text%3E%3C/svg%3E)
ShaktiSingh-MSFT
14,406
Reputation points Microsoft Employee
1 answer
Getting error after recreating cosmos db - System.IO.InvalidDataException: Could not find the start of the json array in the stream: | Old databases are working fine only getting this error while reading data from new cosmos dbs
Getting error after recreating cosmos db - error > System.IO.InvalidDataException: Could not find the start of the json array in the stream: | Old databases are working fine only getting this error while reading data from new cosmos dbs
Azure SQL Database
Azure SQL Database
An Azure relational database service.
5,428 questions
.NET
.NET
Microsoft Technologies based on the .NET software framework.
3,643 questions
Azure Cosmos DB
Azure Cosmos DB
An Azure NoSQL database service for app development.
1,539 questions
asked 2024-07-22T12:57:54.32+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(275.2, 94%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Mayur Malekar
0
Reputation points
edited the question 2024-07-23T01:45:26.6633333+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(140.8, 78%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETS%3C/text%3E%3C/svg%3E)
Tianyu Sun-MSFT
29,446
Reputation points Microsoft Vendor
1 answer
Cosmos database_RID metrics for API (Microsoft.DocumentDB)
I’m trying to obtain data from a specific cosmosDB database, in this case I use the Total Requests metric as an example. With the help of the URL…
asked 2024-07-18T00:47:57.7066667+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(121.6, 73%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENM%3C/text%3E%3C/svg%3E)
Nadia Mendez
0
Reputation points
commented 2024-07-22T23:44:02.1233333+00:00
Nadia Mendez
0
Reputation points
2 answers
ADF Issue with partially uploading data to Cosmos DB SQL API
I am migrating data from one container to another container in Cosmos DB SQL API, where I only changed the partition key. However, when migrating using ADF, it is not writing the complete data at the sink side. Can you please guide me on how to resolve…
asked 2024-07-19T15:09:45.43+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, 35%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBS%3C/text%3E%3C/svg%3E)
Brahmendra Shukla
0
Reputation points
edited an answer 2024-07-22T15:41:19.6766667+00:00
Oury Ba-MSFT
18,021
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Azure Data Factory error creating blob
Hi, I have a pipeline in Azure Data Factory that queries Cosmos DB for some data and writes this data in a blob storage. It was working until it wasn't. I changed the query in the copy activity for a specific scenario, and when I ran it again it failed…
asked 2024-07-20T12:55:13.6333333+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(83.2, 28.000000000000004%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJB%3C/text%3E%3C/svg%3E)
Joao Borba
25
Reputation points
commented 2024-07-22T04:56:20.58+00:00
Vinodh247
13,626
Reputation points
2 answers
Regarding Azure Cosmos MongoDb Vcore Cluster service.
Issue reference: Version reference: Docs reference: https://learn.microsoft.com/en-us/azure/cosmos-db/mongodb/vcore/compatibility
asked 2024-07-16T07:02:15.4166667+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, 25%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKN%3C/text%3E%3C/svg%3E)
Krishnan N
0
Reputation points
commented 2024-07-22T04:26:07.65+00:00
ShaktiSingh-MSFT
14,406
Reputation points Microsoft Employee
1 answer
"Detect Datetime" setting ignored when using Managed Identity for connecting to CosmosDB Source in ADF Copy activity
In several Azure Data Factory pipelines one of the activity is Copy Activity that uses Azure Cosmos DB for NoSQL as source and Azure Data Lake Storage Gen2 with JSON format as sink. The dates stored in CosmosDB use various datetime offsets e.g.…
asked 2024-07-17T22:26:56.36+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(32, 39%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAG%3C/text%3E%3C/svg%3E)
Amit Gupta
1
Reputation point
commented 2024-07-19T18:02:39.7566667+00:00
Amit Gupta
1
Reputation point
0 answers
Trouble Assigning Cosmos DB Operator Role to User-Assigned Managed Identity via ARM Template
Hi Azure Community, I'm currently working on assigning the Cosmos DB Operator role to a user-assigned managed identity using an ARM template. Despite following the documentation, I'm encountering a "not found" error, and I'm not sure what I'm…
asked 2024-06-06T11:45:22.9333333+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(12.8, 99%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDD%3C/text%3E%3C/svg%3E)
Djordje Djukic (AKVELON INC)
0
Reputation points Microsoft Vendor
commented 2024-07-18T22:44:13.7566667+00:00
Oury Ba-MSFT
18,021
Reputation points Microsoft Employee
1 answer
Did Microsoft have a Cosmos outage on 6/27/24 from 10:11 - 10:20 AM Eastern time?
Did Microsoft have a Cosmos outage or failover on 6/27/24 from 10:11 - 10:20 AM Eastern time? We were getting response times over one minute for every call. We made thousands of calls whose status was Canceled, and hundreds of calls whose status was…
asked 2024-07-16T19:51:14.2066667+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(108.80000000000001, 61%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJH%3C/text%3E%3C/svg%3E)
Jim Hammond
0
Reputation points
commented 2024-07-17T18:11:56.9133333+00:00
Oury Ba-MSFT
18,021
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Catch unique key exception from Cosmos DB output binding
I have an azure function with an http trigger input that uses an output binding to write a new item into my Cosmos DB database. The collection has a unique partition key named "channel". When I try to create a new item using an existing…
asked 2020-12-31T19:30:14.463+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(131.20000000000002, 22%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJS%3C/text%3E%3C/svg%3E)
Jesse Stewart (he/him)
66
Reputation points Microsoft Employee
commented 2024-07-17T16:25:56.06+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(22.400000000000002, 42%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ERI%3C/text%3E%3C/svg%3E)
Redar Ismail Chicho
1
Reputation point
1 answer
CosmosDB blocking Managed Identity principal for readMetadata action
Hi, I am having CosmosDB and Managed Identity created in same resource group. I have added Reader, Contributor Roles from Managed Identity - Azure Roles Assignments from left panel of azure portal. But still I am getting following error: Request blocked…
asked 2024-07-09T13:59:42.9+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(265.6, 31%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAK%3C/text%3E%3C/svg%3E)
aditya kature
0
Reputation points
commented 2024-07-16T20:34:45.6666667+00:00
Oury Ba-MSFT
18,021
Reputation points Microsoft Employee
1 answer
Migration and synch from one Azure Cosmos DB for MongoDB to another Azure Cosmos DB for MongoDB
Hello I have task to create a read only replica of Azure Cosmos DB for MongoDB. We currently have a Azure Cosmos DB for MongoDB setup in two regions with Multi-region writes enabled. We have application services in each region pointing to this with no…
asked 2024-07-11T20:39:11.79+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(32, 22%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESH%3C/text%3E%3C/svg%3E)
Sreenath HS
45
Reputation points
commented 2024-07-16T18:38:00.01+00:00
Sreenath HS
45
Reputation points
1 answer
Received Error 'Unexpected end of JSON input' When Browsing Cosmos DB with the Data Explorer in Portal
Hi There, I wonder what happens behind the scene. I don't need to do anything to fix it, just keep refreshing the web page until it works, it could take 2 mins or 1 hour to get it work. Thanks.
asked 2024-05-15T04:52:20.11+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, 47%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVZ%3C/text%3E%3C/svg%3E)
Vincent Zhang
5
Reputation points
commented 2024-07-15T10:20:12.7033333+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(150.4, 30%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELQ%3C/text%3E%3C/svg%3E)
Lei Qiu (CSI INTERFUSION INC)
0
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Bounded Staleness Consistency
Hello, I have a question with the bounded staleness consistency in cosmos db: https://learn.microsoft.com/en-us/azure/cosmos-db/consistency-levels#bounded-staleness-consistency I'm trying to understand the following line: "If the data lag in a…
asked 2024-07-13T19:37:44.8133333+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(25.6, 61%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKG%3C/text%3E%3C/svg%3E)
Karl Gardner
85
Reputation points
commented 2024-07-15T04:24:44.4933333+00:00
Vinodh247
13,626
Reputation points