How to fix We cannot connect to Event Hub partition [0] because the maximum number of allowed receivers per partition in a consumer group has been reached
We cannot connect to Event Hub partition [0] because the maximum number of allowed receivers per partition in a consumer group has been reached. Ensure that other Stream Analytics jobs or Service Bus Explorer are not using the same consumer group. The…
Azure Event Hubs
Azure Stream Analytics

Unable to connect kafka topic as input in Azure Stream Analytics Job
We are getting error while establishing connection with kafka in Azure Stream Analytics Exception thrown while trying to retrieve Kafka partition count for <
Azure Stream Analytics
azure stream analytics job issue.
For Cost management we tried the autoscaling option but as soon as that is configured, we stop receiving data in ADLS. currently we are receiving data only with manual Scale using 2SU JOB works with 2SU but not with 1SU even though we are processing…
Azure Stream Analytics

[Error] An error happened while submitting Job 'sql-job-0', error detail: Cannot read properties of undefined (reading 'length')
Error while submitting stream analytics job to azure from visual studio code - [Error] An error happened while submitting Job 'sql-job-0', error detail: Cannot read properties of undefined (reading 'length') I dont see any 'length' in my configs.
Azure Stream Analytics
When will Kafka Streaming Analytics REST/ARM deployments & documentation be available?
Now that Kafka inputs/outputs are GA as of November 2024 in Streaming Analytics, when will they be available to deploy programmatically? The following link indicates that you can deploy Kafka inputs with ARM, but there is no documentation in the Azure…
Azure Stream Analytics
How to create cross tenant Output with Private Endpoint from Stream Analytics Job (Cluster) to an Event Hub (namespace)?
Hello Community! I'm currently trying to set up an Event Hub (on a namespace) output which exists in another Tenant, and Directory (and of course, Subscription) for a Stream Analytics Job within a Stream Analytics Cluster. I have verified that the…
Azure Stream Analytics
How to fix "where' operator: Failed to resolve scalar expression named 'properties_s'" when running the standard query named "List all input deserialization errors" in Stream Analytics job
When attempting to run the following standard query: The following error message is displayed 'where' operator: Failed to resolve scalar expression named 'properties_s' If the column properties_s doesn't exist, which column should I use instead?
Azure Stream Analytics

Memory Usage Over Capacity error in Stream Analytics
Hi Team, I have stream analytics setup which is consuming data from an EventHub, I am constantly getting the below error message : The memory usage is over the capacity for one or more of the query steps. Event processing may be delayed or stop making…
Azure Stream Analytics
How streaming data is processed in real time projects , which was ingested through azure event hubs
And I have few questions : How streaming data is processed in real time projects?, lets say my streaming data is stored in adls gen-2, where every minute a new blob file is created. Does it should be treated as batch data and should process…
Azure Stream Analytics
Azure stream analytics
I get this error when I want to display the data generated from this script
Azure Event Hubs
Visual Studio
Azure Stream Analytics
Azure Cosmos DB
Azure Event Grid
Azure SQL DB not returning correct results
Hello All, I have a stream analytics job that is left outer joining an event hub dataset and a sql db reference table. When I left outer join the datasets, the result returns null: You can see the result in the picture. The column called LEDT should…
Azure Stream Analytics

Azure Data Streaming Issue: Switching from Block Blobs to Append Blobs
I've recently made a change to my telemetry stream architecture that's causing some data loss, and I'm hoping to get some insights from those with experience. Current Setup & Issue Original configuration: Telemetry stream using Block Blobs New…
Azure Stream Analytics
Azure Stream Analytics - Can't Access Metadata
I am using stream analytics to consume event from EventHub and aggregate them into a Data Lake Storage account. I am trying to access the "applicationProperties" of the event to add it to the data. I have tried using but the main issue is…
Azure Stream Analytics
Output from your job may be delayed. An unexpected problem is preventing us from automatically recovering your job. No input should be lost
I have an Azure Stream Analytics job, and I noticed that I am not receiving any data. I see the following error: "Output from your job may be delayed. An unexpected problem is preventing us from automatically recovering your job. No input should be…
Azure Stream Analytics
Debugging Data Loss in Stream Analytics to Event Hubs
A stream analytics job has been set up to transfer data from a blob storage account to Event Hubs and subsequently into a Kusto database. There is an observed data loss of 10% compared to the original blob storage account. What methods are available to…
Azure Blob Storage
Azure Event Hubs
Azure Stream Analytics
Stream Analytics job does not stream the data to the database
I have a Python script that sends data to the IoT Hub using MQTT. A message routing configuration is set up to route the data to a Blob storage, and this part is working as expected—I can see the data in the storage. My next goal is to route the data to…
Azure IoT Hub
Azure Stream Analytics
I am trying to configure cosmos db output in stream analytics job, getting error as This subpartitioned container has more than 1 partition key path please use `PartitionKeyPaths`, But there is no option to configure path in output settings
I am trying to configure cosmos db output in stream analytics job, getting error as This subpartitioned container has more than 1 partition key path please use PartitionKeyPaths, But there is no option to configure path in output settings. How this can…
Azure Stream Analytics
Azure Cosmos DB
Stopping Stream Analytics Job
Hello, I just want to ask if stopping Stream Analytics Job also means it will stop incurring cost? or it needs to be deleted? Thank you.
Azure Stream Analytics
Cannot start stream analytics job in Vnet (cannot acquire managed identity)
Hello, I have set up an Azure Stream Analytics job that is injected into a virtual network (VNet). The job is connected to the following resources, all of which are linked to the VNet via private endpoints: Storage Account: I authenticate using the…
Azure Stream Analytics
Adjusting Lateness Tolerance in Azure Stream Analytics
A query is being run using Azure Stream Analytics to send data binned by hour into an event hub, which subsequently sends it into a Kusto database. However, there appears to be an issue, as approximately 1,000 messages are missed each day. The logs…