Questions tagged [azure-eventhub]

Microsoft Azure EventHubs is a highly-scalable high-throughput low-latency durable event ingestion system in Azure cloud. EventHubs serves as an event buffer for applications to process events with variable load profiles. Microsoft Azure Event Hubs is comparable to Apache Kafka or AWS Kinesis. This is a fully-managed service-offering built & run by the teams at Microsoft.

Microsoft Azure EventHubs is a highly scalable high throughput low latency durable event ingestion system in Azure cloud. EventHubs serves as an event buffer for applications to process events with variable load profiles.

Stream millions of events per second into multiple applications

Event Hubs is a highly scalable publish-subscribe ingestor that can intake millions of events per second so that you can process and analyze the massive amounts of data produced by your connected devices and applications. Once collected into Event Hubs you can transform and store data using any real-time analytics provider or with batching/storage adapters.

Enable applications to process events with variable load profiles

Today’s connected world is defined by big data. Big data originates from many sources such as connected cars and thermostats that produce telemetry data every few minutes, application performance counters that generate events every second or mobile apps that capture telemetry for every user’s individual action. In this connected world, you need a managed ingestor service capable of elastic scale in order to accommodate variable load profiles as well as the spikes caused by intermittent connectivity.

Connect millions of devices across platforms

The rapid proliferation of connected devices raises challenges due to the variety of platforms and protocols involved. Connecting these disparate data sources while handling the scale of the aggregate stream is a significant challenge. Event Hubs provide easy provisioning of capacity to ingest events from millions of devices while preserving event order on a per device basis. Support for AMQP and HTTP allow many platforms to work with Event Hubs. Native client libraries also exist for popular platforms.

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EventHubError Sender Reconnect failed: Authorizacion timeout

i have been sending events to eventhubs using the python sdk, but i have been receiving this errors when sending data for some extended periods of around 1 hour and half sending data constantly, my goal is to send around 25 thousand events: My…
frammnm
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Deploying angular build utilising the azure event hub js sdk fails to run

If I run the project locally with ng serve -o everything works as expected However, once I build it (either dev or prod build) and deploy it to either an Azure web app or a local web server on my machine I get the error…
markblue777
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event hub to log entry when new file arrives

can anyone help me understand how to write message to the Event Hub and log entry when new file arrives into the server.
Anirudh B
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Can we data refer to eventhub instances through eventhub namespaces in Terraform?

I have question around azurerm eventhub. Right now I am data referring to Eventhub namespace but I am unable to get the instances in the output! data "azurerm_eventhub_namespace" "eventhub_namespace" { name ="example" resource_group_name =…
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Best way to create new Event Hub Namespace for every ten Event Hubs

Since I am only allowed 10 event hubs per namespace, I am looking for a good algorithm to create a new namespace for every ten event hubs in the list I have. NOTE: The list of event hub namespaces are being passed in to the method. var…
TyngeOfTheGinge
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Azure Eventhub Multiple Columns

I am working through the Azure tutorials on streaming tweets through an eventhub into Databricks and through cognitive services to do sentiment analysis (link to that). That is working fine but I would like to do some analysis on the location of…
user12814878
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Could not observe events sent to Azure time series insight explorer

I have configured a time series environment and an event hub to receive data on the time series environment. I have used the simple send java client in samples. I can see from the monitoring tab of the time series environment the events are received…
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EventHubTrigger C# with EventData object

I am using 1x functions, my question is, if with this version, I can receive an object of type EventData. I have read documentation about it, but it has not been clear to me. When executing the function, throw the following exception: mscorlib:…
Skymett
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how to create a Azure Event hub using Rest API or some SDK Api

Is there any API available for Azure Event hub to create a Event Hub via java or shell like amazon kinesis as below AmazonKinesis kinesis = AmazonKinesisClientBuilder.standard().build() CreateStreamRequest createStreamRequest = new…
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Is it safe for multiple threads to use the same EventHubClient object to publish events?

Is eventHubClient.SendAsync thread safe? That is, can I get one instance of EventHubClient from EventHubClient.CreateFromConnectionString() and use it to write to event hub from multiple threads. This the code I am using, Logger.Log will be used by…
Greg Bala
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How use Eventhub and Storage SDK in python in Azure

How do people solve it when they want to use ADLS gen2 storage along with event hub in python SDK https://github.com/Azure/azure-sdk-for-python/issues/8912
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Streaming device data from IoThub in one organization(Org/Client A) to IoThub in entirely different organization(Org/Client B)

I am trying to clone my device data and stream the device data to another IoThub in an entirely different organization, the organization here I mean a different vendor cloud. Trial: I have tried routing the messages to service bus topics from my…
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ThroughPut Unit and Partition Count

I have question regarding Partition Count with relate to TUs. We have a below configuration and 3 Tus for the NameSpace, than will it have an impact based on no of partition for each eventhub, also should we just create partition count as 32 for…
Punit
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How to create ConsumerGroups for Eventhub programatically using nodejs in Azure?

How to create consumergroups in eventhub using nodejs in Azure? I tried to replicate what .net SDK offers, it did not work. const { NamespaceManager } = require("@azure/service-bus"); …
Kannaiyan
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Can I listen to event hub from app service environment without service endpoint?

Basically can I have Azure Function or web job with App Service environment listening to event hub without service endpoint. This way I will be able to accept data over public internet and also listen to in vnet? Adding probable Security…
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