.NET
.NET is an open source developer platform, created by Microsoft, for building many different types of applications.
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The blog is inclined towards troubleshooting clientothererrors reflecting in the metrics. It is a step-by-step process to understand what these errors signify and potential reasons. This will also help in analyzing if these are legitimate ones and also deciding on the action plan ahead.
ClientOtherError usually means expected client-side errors which are not fatal errors. These operations have been completed successfully and therefore don't affect other metrics, such as availability. Some examples of operations that execute successfully but that can result in unsuccessful HTTP status...
Overview
StackExchange.Redis is a high performance general purpose redis client for .NET languages (C#, etc.), and is designed for Windows / .NET SDK environments.On other hand, it is possible now install .NET SDK and run PowerShell commands on Linux environments.This article describes how to install and link all together to have a Linux environment to run some commands and connect to any Redis service using StackExchange.Redis client library.This can be used for test proposes, and there are no support to run this on production.Try and test this at your own risk and responsibility. This...
It’s common that a part of the data of a web page is saved in another service such as storage account or SQL server. When the website is hosted on Azure Cloud Service, when we visit the page, the w3wp process of IIS component will need to send out a request to the target remote server to read the needed data.
But when the Cloud Service fails to read the data from the remote server and developer wants to troubleshoot this issue, it will be difficult as by default users are unable to track the outbound traffic from Cloud Service to these remote servers. If user can capture trace of...
Few platform logs and metrics go missing when streaming them from Diagnostic Setting to Event Hub...
Issue: Few platform logs and metrics go missing when streaming them from Diagnostic Setting to Event Hub especially when Event Hub is Throttling.
Scenario: Using Diagnostic setting users route platform logs and metrics to Azure Event Hub (EH). These events are consumed by partner SIEM and Monitoring tools. At times users complain that events that occurred in the system or certain metrics\logs\traces has not reached the Event Hub.
Validation:
Validate if the event\metric\log has been generated by the platform\application. Also check if the Diagnostic setting is properly configured to...
Scenario: Calls to Service Bus and Event Hub failing with Server Error \ Internal Server Error \ HTTP Error 500 Errors.
Issue Description: SB\EH API calls by the client application (usually sender or consumer) fails with Internal Server Error. The corresponding exception messages are something like this – “The server was unable to process the request due to an internal error”. The exception type and exception messages may vary somewhat based on the programming language of the SDK, SDK version, Wrappers, etc. There are a lot of frequently asked questions related to the Server Error and I...
Are you getting 50002 Error or 50008 Error return code in your EventHub? If that’s the case, you are in the right place.
In this documentation, we will go through what these two return codes are and how to prevent your EventHub to throttle.
[50002 Error - ServerBusyException]
Pre-requisite:
Are you getting 50002 Error from your EventHub? Is your Throughput appropriately configured? Is your load evenly distributed across all partitions? If so, keep on scrolling down, as you may find the answer to your problem.
I. What is a Throughput Unit?
The throughput capacity of Event Hubs is...
This blog is the complement of another blog which is related to Azure Event Hub Schema Registry. As we known, it’s not supported to migrate Confluent(Kafka) schema registry into Azure schema registry directly. We need to create and manage the scheme registry in the azure event hub separately. The good news is Azure Event Hub supplies multiple client sdks for us to use to serialize and deserialize payloads containing schema registry identifiers and avro-encoded data. In this section, I’d like to share how to use python sdk to send or receive events with schema registry in the Azure Event...