Azure Event Hubs
An Azure real-time data ingestion service.
591 questions
1 answer
i don't receive messages in eventhub
Hello , when i send csv file to eventhub i receive requests but no messages how can i handle this problem this my code import asyncio from azure.eventhub.aio import EventHubProducerClient from azure.eventhub import EventData async def run(): …
asked 2021-04-28T03:11:05.51+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(208, 28.999999999999996%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENB%3C/text%3E%3C/svg%3E)
Nadine Ben harrath
6
Reputation points
commented 2021-05-11T18:17:33.427+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
19,376
Reputation points Microsoft Employee
1 answer
Receiving Events from Event Hub using REST
Is it possible to received events from an event hub using a REST API Call? I noticed it's possible to add new events using a REST API.
asked 2021-05-03T23:35:05.527+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(294.40000000000003, 96%, 38%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESB%3C/text%3E%3C/svg%3E)
Saurav Banka
1
Reputation point
commented 2021-05-10T04:14:34.02+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
Azure cloud to device
I am receiving distance value from raspberry pi and monitoring it on Azure iot hub.What I want to do is when distance < 5 I should be informed through email to take out the garbage. Can you help me?
asked 2021-05-06T15:00:23.527+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, 41%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESN%3C/text%3E%3C/svg%3E)
Sera Nur DARKILIÇ
26
Reputation points
accepted 2021-05-07T21:27:06.787+00:00
Sera Nur DARKILIÇ
26
Reputation points
1 answer
I can't createService BUs
an uknown error occurred while updating your iot hub. error report: endpoint count exceeded, actualcount: 2, maxallowedcount: 1. if you contact a support representative please include this correlation identifier: 7c026d87-a40f-464c-b1c6-9e171e067ae4,…
asked 2021-05-05T15:00:46.307+00:00
Sera Nur DARKILIÇ
26
Reputation points
answered 2021-05-05T16:23:22.767+00:00
Sander van de Velde | MVP
30,866
Reputation points MVP
0 answers
Does the resource type namespaces/eventhubs in Microsoft.Events supports 2018-01-01-preview
Does the resource type namespaces/eventhubs in Microsoft.Events supports the api version 2018-01-01-preview in arm template. I could see namespaces supported
asked 2021-04-28T14:50:38.113+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, 14.000000000000002%, 39%)' 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)
sangeetha palanivelu
1
Reputation point
commented 2021-05-03T14:44:12.033+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, 9%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKM%3C/text%3E%3C/svg%3E)
KranthiPakala-MSFT
46,437
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Send new data to Deployed model
Hello, We are sending data from a smartwatch -> IoT Central -> Event Hubs -> Data Explorer -> Blob Storage. We are then using the blob storage as a datastore in Machine Learning, which we make a dataset of. We deployed a model we…
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0 answers
Getting "Invalid client secret is provided" error while setting up Splunk with Azure Event Hub
Hi, I am getting the following error while configuring Splunk with Azure Event Hub. 2021-04-23 10:12:17,141 level=WARNING pid=xxxxxxx tid=Thread-2 logger=azure.eventhub._eventprocessor.event_processor pos=event_processor.py:_load_balancing:281 |…
asked 2021-04-26T01:20:17.737+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(144, 39%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EEC%3C/text%3E%3C/svg%3E)
Eva Cheong
46
Reputation points
commented 2021-04-26T07:37:59.383+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Separate data in data explorer and use as datastore
Hello, We are sending data from IoT Central to Event Hubs and then to Data Explorer, with the hopes of then sending the data to Azure Machine Learning. In order to send data from Event Hubs to Data Explorer it needs a data ingestion into a table…
2 answers
One of the answers was accepted by the question author.
Number of Event Hub Namespaces
In https://video2.skills-academy.com/en-us/azure/event-hubs/event-hubs-quotas, It wrote that there's a limit of eventhub namespaces of 100 for a subscription on all tiers. And then it also said in the same page there's a limit of 50 namespaces per CU if I am…
![](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(208, 48%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ECX%3C/text%3E%3C/svg%3E)
1 answer
Eventhub capture to ADLS gen 2 account permission
if I would like to enable CAPTURE feature on Event hub and capture event the ADLS gen2 account. what's the permission required ? Managed Identity ? How to set it ? …
asked 2021-04-20T04:29:57.273+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, 40%, 23%)' 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)
sakuraime
2,321
Reputation points
commented 2021-04-22T09:44:40.073+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee
1 answer
Eventhub price
So the price for capture is charged whenever enable "capture" feature ?? or else ? the TU is chaged permonth eventhough there are no events?
asked 2021-04-14T04:16:10.817+00:00
sakuraime
2,321
Reputation points
commented 2021-04-21T03:26:45.307+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee
0 answers
Eventhub error codes
Hi, We have an application pumping messages into an Azure Eventhub. From the documentation, send-event, we can see that an error code and message will present in the body if the POST API is unsuccessful. Where can I find a list of error codes and…
asked 2021-04-16T05:42:30.21+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(144, 52%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAC%3C/text%3E%3C/svg%3E)
Anupam Chand
1
Reputation point
commented 2021-04-19T04:06:12.47+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee
0 answers
How to trigger an ADF based on any data changes within a table in database
Hello All, Is it possible to trigger an ADF pipeline after some data changes have been made in a table within a database ? We are using MDS for master data management and want to push the data into the Azure SQL Datawarehouse the moment someone…
asked 2020-12-14T10:17:41.253+00:00
Nandan Hegde
30,871
Reputation points MVP
commented 2021-04-18T05:22:35.13+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, 13%, 23%)' 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)
DJ Mata
1
Reputation point
1 answer
One of the answers was accepted by the question author.
Take events from an Eventhub to another Eventhub
Hi everyone, I have a Python program that takes loads of events from an EventHub, does some complex processing and sends results to another Eventhub. We are using the async option of EventHubConsumerClient and EventHubProducerClient to create the…
asked 2021-04-14T16:07:30.307+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, 20%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EM%3C/text%3E%3C/svg%3E)
Miguel_0101
21
Reputation points
commented 2021-04-16T07:41:36.747+00:00
Miguel_0101
21
Reputation points
1 answer
One of the answers was accepted by the question author.
Send built-in edge metrics to IoT Hub.
I want to send certain built-in runtime telemetries that edge devices generate to that edge's IoT Hub and receive those telemetries using the EventHubs SDK. Specifically I need edgeAgent_used_cpu_percent and edgeAgent_used_memory_bytes which, according…
asked 2021-04-09T21:59:34.557+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(156.8, 57.99999999999999%, 25%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENY%3C/text%3E%3C/svg%3E)
Nesher, Yoni
21
Reputation points
accepted 2021-04-14T20:46:23.337+00:00
Nesher, Yoni
21
Reputation points
1 answer
One of the answers was accepted by the question author.
how can i send events from json file to eventhub
Hi everyone , i'm beginner and i want to know how can i send events from json file to event hub , in fact , my script sends empty files , please help ? i also have some plots for requests but i have nothing for messages ?? can someone help me please …
asked 2021-04-06T21:33:08.727+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, 40%, 21%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENB%3C/text%3E%3C/svg%3E)
nadine.benharrath
21
Reputation points
accepted 2021-04-14T15:00:37.513+00:00
nadine.benharrath
21
Reputation points
1 answer
One of the answers was accepted by the question author.
Why using an Event Grid between an Azure Function and a Service Bus or an Event Hub ?
Hello, I just checked some tutorials from the Microsoft documentation, then I think I'm missing a point. It is possible to bind an Azure Function directly to a Service Bus or an Event Hub. So, what is the benefit to use an Event Grid Trigger then…
asked 2021-04-11T09:20:16.37+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(195.2, 77%, 28%)' 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)
Alexandre
51
Reputation points
commented 2021-04-12T09:02:16.283+00:00
Pramod Valavala
20,606
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Maintenance of underlying infrastructure/runtime for Azure Event Hub / Service Bus
Hi, I haven't been able to find anything about this in the Azure Documentation - my understanding is that Azure Event Hub / Azure Service Bus are PaaS services and Microsoft takes care of everything related to the underlying infrastructure, and…
asked 2021-04-09T09:58:53.23+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(57.599999999999994, 85%, 15%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFO%3C/text%3E%3C/svg%3E)
François Baronnet
76
Reputation points
accepted 2021-04-09T19:42:22.74+00:00
François Baronnet
76
Reputation points
2 answers
One of the answers was accepted by the question author.
Standard plan EventHub event size limit is not 1mb when posted from Azure Function
Recently I've been smacked with exception saying: Exception while executing function: Event is too large. Event is approximately 667777b and max size is 245760b it was thrown from IAsyncAcumulator which was EventHub binding of Auzre Function.…
asked 2020-08-26T18:38:58.737+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(57.599999999999994, 0%, 15%)' 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)
Adrian Gawor
21
Reputation points
answered 2021-04-07T21:14:45.457+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(144, 27%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBO%3C/text%3E%3C/svg%3E)
Brad Oyler
1
Reputation point
1 answer
IoT source, streaming, bronze table correct setup?
I have a general question on if my setup is any good for my scenario below: 1 streaming IoT source to Azure Eventhub Raw format is in byte encoding and requires that it be decoded. Need to build a scalable and reusable data structure Output…
asked 2021-03-25T07:29:40.983+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(281.6, 22%, 37%)' 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)
Alex
1
Reputation point
commented 2021-04-07T04:11:56.657+00:00
PRADEEPCHEEKATLA-MSFT
84,456
Reputation points Microsoft Employee