Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
1 answer
KafkaConsumer connecting to Azure EventHub returning Partition count as Zero (0)
Hi Team, We are using the Kafka-clients Java library to connect to Azure Event Hubs. We have observed that the partition count is returned as 0, despite the Event Hub having 4 partitions. We are using the primary connection string from the SaaS Policy to…
Azure Event Hubs
asked 2026-07-27T18:02:34.8733333+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(313.6, 83%, 40%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKS%3C/text%3E%3C/svg%3E)
Kumar Sugandh
90
Reputation points
commented 2026-07-30T14:50:57.5066667+00:00
Jose Benjamin Solis Nolasco
9,981
Reputation points
Volunteer Moderator
0 answers
Azure Add-on API method for sending logs to Splunk not working.
We configured the Azure using Microsoft cloud Add-on API method to forward logs from Azure to Splunk. However, logs are not being sent. We followed the standard setup but still no logs are appearing in Splunk. Need your assistance in troubleshooting and…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2025-08-19T05:53:28.74+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, 17%, 16%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sivakalyan Sivakalyan
0
Reputation points
commented 2026-07-29T14:40:44.8033333+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(246.4, 4%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESS%3C/text%3E%3C/svg%3E)
Sina Salam
31,056
Reputation points
Volunteer Moderator
2 answers
How to forward logs from Azure K8s Engine Diagnostic Settings to Event Hub using managed identity
I am able to connect Azure K8s Diagnostic Settings to forward logs to Event Hub using SAS key authentication, however when I try with Managed Identity I see User Errors in Overview page of Event Hub namespace. "Activity log" doesn't show…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2025-12-02T10:57:57.9166667+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, 16%, 23%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFD%3C/text%3E%3C/svg%3E)
Flavio Duarte
40
Reputation points
commented 2026-07-24T11:46:58.2+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, 33%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EED%3C/text%3E%3C/svg%3E)
Emil Damsbo
0
Reputation points Microsoft Employee
1 answer
I cannot create new premium event hubs namespaces due to 'NamespaceCreationIsRestricted' errors
I cannot create new premium event hubs namespaces due to 'NamespaceCreationIsRestricted' errors. I've tested several regions and they all fail despite Premium being listed as supported for those regions. Is there some place I can get an official list of…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-07-22T21:02:39.5166667+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(3.2, 84%, 10%)' 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)
Alex Stevenson
0
Reputation points Microsoft Employee
answered 2026-07-23T09:15:48.01+00:00
Alex Burlachenko
25,030
Reputation points MVP
Volunteer Moderator
2 answers
One of the answers was accepted by the question author.
Azure Files diagnostics are present in Storage Account archive, but only a subset is seen by the Event Hub consumer group
Hi Team, We are investigating an Azure Files diagnostics case where say 10 file activity events were performed in one short user session. Azure settings used in this environment: Azure Storage Account diagnostic settings are configured for File service…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-05-06T11:14:36.0733333+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, 64%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
Sivabalan J
20
Reputation points
accepted 2026-07-22T10:17:57.7133333+00:00
Sivabalan J
20
Reputation points
1 answer
Azure Stream Analytic at-least-once guarantees is not 100% accurate
I have Azure Stream Analytic (ASA) that process data from the event hub as input. And this job is for the finance biz so it is heavily based on Event Delivery Guarantees at least once of Azure Stream Analytic. But recently we found out that some data…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
Azure Stream Analytics
Azure Stream Analytics
An Azure real-time analytics service designed for mission-critical workloads.
406 questions
asked 2023-08-22T01:58:01.4166667+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(128, 8%, 22%)' 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)
Anonymous
answered 2026-07-20T13:31:22.9766667+00:00
Christos Panagiotidis
3,301
Reputation points
1 answer
Very high number of Throttled Requests in Event Hub - how can we debug?
Recently, we have started experiencing a high number of Throttled Requests in a few of our systems that use Azure Event Hubs. After adding logs to our consumers and producers, we have concluded that on average we send / receive 100 messages per second…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-06-01T18:30:25.7466667+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, 55.00000000000001%, 19%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EC%3C/text%3E%3C/svg%3E)
cdom22
5
Reputation points
answered 2026-07-18T07:31:17.2166667+00:00
Christos Panagiotidis
3,301
Reputation points
3 answers
firewall is necessary for eventhub if not necessary then what is the alternate of firewall to restric the traffic.
firewall is necessary for eventhub if not necessary then what is the alternate of firewall to restric the traffic.
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-07-08T16:57:32.43+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(147.20000000000002, 64%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EJT%3C/text%3E%3C/svg%3E)
Jena, Tapas Kumar (893) (EXT)
0
Reputation points
answered 2026-07-11T07:26:37.6433333+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, 49%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESJ%3C/text%3E%3C/svg%3E)
SAI JAGADEESH KUDIPUDI
3,640
Reputation points Microsoft External Staff
Moderator
1 answer
One of the answers was accepted by the question author.
How to make dedicated event hub cluster zone redundant?
Hello, We have a dedicated self-serve scalable Event Hub cluster with 1 CU and want to enable zone redundancy for it and its Event Hub namespaces, but we're not sure how to achieve it. Based on Azure docs, we found that there's a requirement for the…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 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(22.400000000000002, 96%, 12%)' 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)
1 answer
One of the answers was accepted by the question author.
VitalSignEquipment vs VitalSignsReadings example
Hi guys, Is the example on VitalSignsEquipment vs readings accurate? How can it be that if there are readings for M001 on OxygenSaturation if this is a HeartMonitor and also on ReadingID = 3 there is a HeartRate reading even though the EquipmentID is…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-07-01T12:17:27.8233333+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' %3EZB%3C/text%3E%3C/svg%3E)
Zuzana Bocanski
40
Reputation points
accepted 2026-07-02T08:36:54.8133333+00:00
Zuzana Bocanski
40
Reputation points
2 answers
One of the answers was accepted by the question author.
EventHub have Server Busy Errors time to time
Eventhub name space: data-ehns-edp-prod-prna02 As you can see, in the server busy errors happens, the incoming bytes is not very high, so we want to know what happens in that time. And what's the criteria to trigger that server busy error.
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-15T07:49:29.78+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(188.79999999999998, 63%, 28%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EYL%3C/text%3E%3C/svg%3E)
Yuanbo Lin
60
Reputation points Microsoft Employee
accepted 2026-06-11T08:01:28.3066667+00:00
Yuanbo Lin
60
Reputation points Microsoft Employee
1 answer
streaming storage account audit logs onto Event hub
I would like to send audit logs relating to access to a blob account onto an event hub, I was wondering if there is a guide on how to configure, I have configured an event hub and under the diagnostic settings for blob, configured audit logs to be sent…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-06-03T16:45:36.4166667+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(80, 39%, 17%)' 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)
MrFlinstone
761
Reputation points
answered 2026-06-03T18:48:41.1133333+00:00
Amira Bedhiafi
43,041
Reputation points MVP
Volunteer Moderator
1 answer
Problema de autenticación con EventHub
Escribo para hacer una consulta acerca de la integración de nuestros microservicios nest (que usan kafkajs) desplegados en aks con eventHub. Creamos un namespace en eventHub y creamos todos los tópicos que utilizan nuestros microservicios. Además creamos…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-05-28T22:44:56.8966667+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(147.20000000000002, 99%, 24%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETG%3C/text%3E%3C/svg%3E)
Terzan Gomez, Daniel
0
Reputation points
edited a comment 2026-06-02T00:28:58.86+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(201.6, 99%, 29%)' 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)
Rukmini
43,815
Reputation points Microsoft External Staff
Moderator
2 answers
I want to create a clean and optimized KQL query in Azure Log Analytics to show only the status/health of Azure Event Hub Namespaces.
The query should: Display Event Hub Namespace name Show current status/availability Indicate whether the namespace is Healthy, Unavailable, or Failed
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-05-25T09:18:48.63+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, 62%, 10%)' 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)
Amit Kumar
0
Reputation points
answered 2026-05-27T06:04:28.1066667+00:00
kagiyama yutaka
4,670
Reputation points
1 answer
One of the answers was accepted by the question author.
Unable to delete deployment stack
I deployed a deployment stack with --aou deleteResources and --deny-assignment none. The stack was deployed via a Bicep template which creates a bunch of event hub namespaces container instances and stream analytics jobs. When trying to delete the…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-27T11:18:15.31+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(48, 61%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EKK%3C/text%3E%3C/svg%3E)
Kaustabh Kakoty
21
Reputation points Microsoft Employee
accepted 2026-05-05T06:00:35.3833333+00:00
Kaustabh Kakoty
21
Reputation points Microsoft Employee
1 answer
One of the answers was accepted by the question author.
Premium Event Hub is failing in France Central
Code: None Message: There is not enough capacity in the specified region to create the namespace. Please try an alternate region. The error above is the one that I'm getting when I'm attempting a create namespace operation in the region. I'm assuming…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-30T21:08:32.4833333+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, 27%, 31%)' 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)
Shardul Churi
20
Reputation points Microsoft Employee
accepted 2026-05-04T15:49:44.9033333+00:00
Shardul Churi
20
Reputation points Microsoft Employee
2 answers
One of the answers was accepted by the question author.
Azure Event Hubs with Kafka, read_committed consumers stuck
Context: We are using transactional Kafka producers on Azure Event Hubs (Premium tier) with Spring Kafka 3.3.10, and consumers configured with isolation.level=read_committed. In cases where a producer crashes or does not explicitly complete its…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-09T12:09:50.46+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(6.4, 71%, 10%)' 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)
MALINGE Benjamin
20
Reputation points
accepted 2026-05-04T12:54:33.25+00:00
MALINGE Benjamin
20
Reputation points
2 answers
Unable to delete Events Hub Cluster with name "TestEventHub" due to it has dependency on Cluster Namespaces "test-functionApp" but "test-functionApp" is not found itself.
Please use below information and help me to resolve the issue as its costing a lot. SUBSCRIPTION="" RESOURCE_GROUP="dotnetsample" CLUSTER="TestEventHub" NAMESPACE="test-functionApp" Tracking ID…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-14T18:56:39.1433333+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(313.6, 38%, 40%)' 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)
Srinivasa Rao Vadlamudi
0
Reputation points
commented 2026-04-15T02:48:30.9+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(16, 2%, 11%)' 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)
Manoj Kumar Boyini
19,270
Reputation points Microsoft External Staff
Moderator
1 answer
Azure Event Hub not showing requests/messages/throughput
Hi, I've set up an Azure Event Hub Namespace with an Event Hub. I have a local Azure Function I'm trying to test that sends data from a Third Party source to this Event Hub. I'm using the SharedAccessKey to connect to the Event Hub from my Azure Function…
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 questions
asked 2026-04-13T08:46:32+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(284.8, 4%, 37%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMW%3C/text%3E%3C/svg%3E)
Mike Wildboar
0
Reputation points
answered 2026-04-13T15:43:42.3266667+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, 8%, 36%)' 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)
Smaran Thoomu
35,375
Reputation points
Moderator
1 answer
Diagnostic Settings disappear in Azure Monitor
Hello - today, we noticed that all our diagnostic settings disappear. When we tried to re-create them to stream to an event hub, there is no subscription to be selected. Has anyone ever seen this? Thanks.
Azure Event Hubs
Azure Event Hubs
An Azure real-time data ingestion service.
786 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(275.2, 44%, 36%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EY%3C/text%3E%3C/svg%3E)