I only had 1 SparkPool which was provisioned using Apache Spark version 3.1. So when I created my Regression Azure Machine Learning model it defaulted to that Spark Pool. When I clicked on the Create run button, after some moments, I received the following error… Figure 1, Could not find Linked Service, the linked service […]
Read More →Tags: Debugging
Use external Hive Metastore for Synapse Spark Pool
I wrote this article which is what helped me progress forward with this. External Apache Hive metastore, Azure Databricks, Azure SQL I am following these instructions. Here is the kicker, which is likely something most people may already know, but in order to make this configuration the Hive Metastore must already exist on the Azure […]
Read More →External Apache Hive metastore, Azure Databricks, Azure SQL
I was following this documentation and had some experiences I wanted to document. I wanted to accomplish this. Figure 1, External Apache Hive metastore using Azure Databricks and Azure SQL Figure 2, External Apache Hive metastore using Azure Databricks and Azure SQL The cluster version I used was the most current one. Figure 3, Azure […]
Read More →Access to the path ‘D:\home\site\wwwroot\host.json’ is denied.
If you a receive a System.UnauthorizedAccessException with a message Access to the path ‘D:\home\site\wwwroot\host.json’ is denied, then it likely means you have a network configuration which is blocking access to the Azure Storage Account on which your Azure Function is hosted. Perform the following to check and see if this could be the case. Check […]
Read More →Sending base 64 messages to an Azure Storage Queue for Azure Function
If you happen to get this exception on an Azure Function when you have an Azure Storage Queue triggered Azure Function: The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters. Figure 1, base-64 message required for […]
Read More →Validating Azure Function Application Setting Configuration, fail to trigger
One of the most common reasons that an Azure Function is not triggered as expected is because the endpoint which notifies the Function to run is misconfigured or blocked for some reason. The scenario I am focusing on here usually occurs during testing or after a deployment. If you are doing or have done neither […]
Read More →Service Bus triggered Azure Function AutoComplete false, duplicates
As you read here the default setting for AutoComplete is true. When you create a Service Bus triggered Azure Function you install an extension named Microsoft.Azure.WebJobs.Extensions.ServiceBus as shown in Figure 1. Figure 1, Service Bus Azure Function AutoComplete The NuGet package is here and the source code here. The point of this article is explain […]
Read More →Duplicates, duplicated blob triggered Azure Function invocation
I wrote this blog How to reprocess or retrigger a blob triggered Azure Function and it enlighten me enough to write this one. There may be more reasons for the scenario, so this is just a way in which you might encounter a blob triggered Azure Function being triggered multiple times for the same blob. […]
Read More →Blazor WebAssembly TypeError: Failed to fetch
Change is good, it is better than the alternative. There have been a lot of changes over the past few years when it comes to ASP.NET. One change, or should I call it a new product is Blazor Apps. I won’t go into what this is and how it works because there is already plenty […]
Read More →Azure Functions runtime is unreachable
There are a few reasons why you may get this notification, shown in Figure 1 when you try to view your Function list in the Azure portal. One such reason is that you have some kind of network restriction like VNET or Firewall that prevents the Azure Function host from accessing the Azure Storage Account […]
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