Azure Data Lake Storage
An Azure service that provides an enterprise-wide hyper-scale repository for big data analytic workloads and is integrated with Azure Blob Storage.
1,355 questions
1 answer
how i can upload more then 1 gb file to azure datalake?
Hello every one , i want to upload more then one gb file from my ui application . Let me show you flow# UI-->microservice->will use Data Lake path and upload file I already tried with chunk update …
asked 2022-12-08T13:42:57.423+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(310.4, 37%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMD%3C/text%3E%3C/svg%3E)
Maulik Dave
1
Reputation point
commented 2022-12-12T23:04:20.023+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)
BhargavaGunnam-MSFT
26,496
Reputation points Microsoft Employee
1 answer
signalR Azure : url request to start the negociation is empty
Hello, I used signalr to communicate the server to client application. I have an issue when I deployed on the server. The request used for the negotiation is empty (see print screen and in the code is connect.start()). But the url is not…
asked 2022-12-11T15:02:38.093+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(92.8, 52%, 18%)' 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)
Samy
1
Reputation point
answered 2022-12-12T11:34:50.287+00:00
VenkateshDodda-MSFT
18,771
Reputation points Microsoft Employee
1 answer
[Azure] How can I configure Signalr to secure the connexion with react or angular application
Hello, I tried to configure signalR with react or angular in Azure. I would like to secure the connection between the client (react application) and the service signalR in azure . How can I do ? I read some articles that we can use …
asked 2022-12-07T22:48:08.7+00:00
Samy
1
Reputation point
answered 2022-12-12T07:51:10.75+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(185.6, 59%, 27%)' 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)
SnehaAgrawal-MSFT
18,366
Reputation points
1 answer
Signal R | Error: The connection was stopped during negotiation.
Good day Microsoft community, I require your assistance to resolve error that comes from server using Signal R for our chat room. We have issue, that our chat lose connection every 30sec - 1 minute due to below error, so the chat room keeps…
asked 2022-11-28T17:29:52.387+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, 71%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EOD%3C/text%3E%3C/svg%3E)
Oleksandr Dashevskyi
1
Reputation point
answered 2022-11-29T15:45:26.55+00:00
Oleksandr Dashevskyi
1
Reputation point
1 answer
Encountering 'WebSocketException (0x80004005): The server returned status code '404' when status code '101' was expected' when signalr client starts a hub connection.
We have a .net core signalr client trying to establish a connection to signalr hub web application and a signalr service. The client successfully connects to the hub and signalr service, but fails when attempting to start the websocket transport to the…
asked 2022-11-21T22:00:12.137+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, 74%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EQZ%3C/text%3E%3C/svg%3E)
Qian Zhang
6
Reputation points
answered 2022-11-22T17:51:47.497+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(211.20000000000002, 61%, 30%)' 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)
Bruce (SqlWork.com)
56,926
Reputation points
1 answer
Blazor Server Application hosted on Azure with SignalR. Issue with blazor.server.js
Blazor Server Application hosted on Azure with SignalR. Application is accessed by 200K users globally, we are facing issue with one specific user not able to login to Blazor Server App. Anything to do with proxies are firewalls, unable to track. …
asked 2022-11-18T06:58:22.037+00:00
Arun Siripuram
801
Reputation points
answered 2022-11-21T03:35:30.217+00:00
Ryan Hill
26,136
Reputation points Microsoft Employee
1 answer
Signal R 502 Bad Gateway
Hi. After receiving a 502 on a call to SignalR I tried using the Signal R Live Trace Tool on the Azure portal. There, too, I received a 502 immediately upon launching the tool. How do I start to diagnose this? Thank you!
asked 2022-11-18T16:06:30.07+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(105.60000000000001, 60%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EG%3C/text%3E%3C/svg%3E)
glennoleum
6
Reputation points
answered 2022-11-19T20:51:57.52+00:00
brtrach-MSFT
15,256
Reputation points Microsoft Employee
0 answers
Azure SignalR Service not working in a ASP.NET App Service
I have a .NET Framework v4.8 app which is deployed on a Azure App Service instance and currently implements local SignalR service. When I tried to scale out the app without setting the ARRAffinity cookie, SignalR messages get lost and sometimes may work…
asked 2022-10-19T07:16:08.127+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, 61%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESC%3C/text%3E%3C/svg%3E)
Sebastian Cruz Chavarria
1
Reputation point
commented 2022-10-31T04:30:23.97+00:00
brtrach-MSFT
15,256
Reputation points Microsoft Employee
0 answers
Azure Serverless Function persistence of members with the Azure SignalR Service?
Does an Azure Serverless Function allow internal members to be persisted and load balanced with the Azure SignalR Service? For example: I have created a class that inherits the IGroupManager interface from Microsoft.AspNetCore.SignalR. I have…
asked 2022-10-17T22:15:22.757+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, 54%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EHR%3C/text%3E%3C/svg%3E)
Harry Ridpath
1
Reputation point
commented 2022-10-25T13:38:36.13+00:00
Harry Ridpath
1
Reputation point
1 answer
One of the answers was accepted by the question author.
[Blazor][SignalR] Enterprise-grade site with high concurrent traffic
Hello, We have several questions regarding the use of Blazor Server-side and SignalR technologies for a website aiming to reach eventually tens of thousands (perhaps hundreds of thousands occasionaly) of concurrent users. Here are the list of…
![](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(278.4, 69%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMP%3C/text%3E%3C/svg%3E)
0 answers
SignalR client receives Information: Connection disconnected from hub
Hi everyone, I created a signalR JavaScript client that needs to communicate with a hosted signalR server (from Playfab). I successfully created the signalR client and connected it with the server, but the problem that I'm facing is that the…
asked 2022-09-20T07:03:47.39+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, 62%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGS%3C/text%3E%3C/svg%3E)
Gloria Stanciu
1
Reputation point
commented 2022-09-22T09:52:01.243+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(262.40000000000003, 36%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ELH%3C/text%3E%3C/svg%3E)
Lan Huang-MSFT
25,876
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Payload/Message Encryption in Azure Signalr Service related Information
Does Azure SignalR service have visibility of the messages that it channels? Does the Payload encryption of the messages take place at the Application server end or can something be configured at the Azure SignalR service ? From the…
asked 2022-09-02T18:41:34.79+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(19.2, 74%, 11%)' 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)
Banerjee, Somdutta
141
Reputation points
accepted 2022-09-07T20:47:08.55+00:00
Banerjee, Somdutta
141
Reputation points
1 answer
Azure SignalR pricing on messaging where no client is receiving them
I'm using Azure SignalR on my IOT project which sends a lot of messages out to the SignalR service. Most of the time these messages are not being monitored, however putting some kind of a conditional switch into my IOT Project would be rather cumbersome…
asked 2022-08-06T13:23:24.637+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(124.80000000000001, 99%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EO%3C/text%3E%3C/svg%3E)
OJB1
31
Reputation points
commented 2022-08-12T10:26:57.367+00:00
SnehaAgrawal-MSFT
18,366
Reputation points
0 answers
Azure SignalR: Failed to connect to '(Primary)https://<name>.service.signalr.net', will retry after the back off period. Error detail: Unable to connect to the remote server.
I am having some trouble with my new Azure SignalR instance that I stood up yesterday. It worked throughout today but suddenly about a few hours ago it started unleashing a torrent of exceptions: Failed to connect to…
asked 2022-07-31T20:54:38.54+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(76.8, 43%, 17%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EME%3C/text%3E%3C/svg%3E)
Mike-E-angelo
476
Reputation points
commented 2022-08-02T11:09:19.98+00:00
VenkateshDodda-MSFT
18,771
Reputation points Microsoft Employee
1 answer
Azure Signal R Ouput Binding AddUser/Group Send to User/Group using in Isolated Process
We are using Azure Function apps using .Net 5 using Isolated process. We do want to use the SignlRService Output binding for sending to a user or group/ I am referencing…
asked 2022-06-22T13:54:57.037+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(300.8, 66%, 39%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESD%3C/text%3E%3C/svg%3E)
Sharvari Desai
1
Reputation point
answered 2022-07-04T05:08:24.197+00:00
MayankBargali-MSFT
68,746
Reputation points
1 answer
One of the answers was accepted by the question author.
authentication(Client and server side) in Azure Signalr service
Please can someone explain how exactly authentication works in Azure SignalR service for the server side and client side communication? does the client actually authenticate to Azure SignalR service? And what does this statement actually means…
asked 2022-06-28T21:24:38.113+00:00
Banerjee, Somdutta
141
Reputation points
accepted 2022-06-29T13:11:16.897+00:00
Banerjee, Somdutta
141
Reputation points
1 answer
How do I allow web socket connections on an Azure Static Web App
We have an angular front end that is connecting to a SignalR hub and are attempting to get it running as an Azure static web, but the connections are failing. This is the error message. main.js:1 [2022-06-09T14:27:28.831Z] Error: Failed…
asked 2022-06-09T14:35:44.76+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, 34%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMB%3C/text%3E%3C/svg%3E)
Michael Bellmore
1
Reputation point
commented 2022-06-15T07:39:17.083+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(153.6, 92%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
ajkuma
22,521
Reputation points Microsoft Employee
1 answer
signalR not available for UAE north region
HI Team, Do we have any alternative to work on SignalR in UAE cental / north region as we got that there is no support for SignalR in these region or those services are not available in the said region. Thanks Praveen Srivastava
asked 2022-06-14T14:43:34.707+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, 7.000000000000001%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESP%3C/text%3E%3C/svg%3E)
Srivastava, Praveen (Cognizant)
1
Reputation point
answered 2022-06-15T01:02:14.257+00:00
brtrach-MSFT
15,256
Reputation points Microsoft Employee
1 answer
SignalR getting disconnected while applying Dependency Injection
I am new to SignalR and building a live chat by using .NET 5 and angular 13. While establishing the connection it is giving this error-- Connection closed with an error. NullReferenceException After multiple debagging I found out what is the…
asked 2022-05-19T10:48:24.593+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(268.8, 65%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMD%3C/text%3E%3C/svg%3E)
MH DIP
1
Reputation point
answered 2022-05-19T20:13:26.377+00:00
Bruce (SqlWork.com)
56,926
Reputation points
0 answers
Signalr gives 405 Method Not Allowed
Trying to deploy my website to Azure, Signalr gives the following errors on the browser: Failed to load resource: the server responded with a status of 405 (Method Not Allowed) For this call: hubs/presence/negotiate?negotiateVersion=1:1 …
![](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, 67%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EO%3C/text%3E%3C/svg%3E)