@Chandresh Maniya To dynamically refresh the index based on changes in Azure Storage Blob, you can use Azure Functions and Azure Blob Storage triggers. Here are the steps you can follow:
Create an Azure Function with a Blob Storage trigger. This function will be triggered whenever a new blob is added or deleted from the storage account.
- In the function code, use the Azure AI Search SDK to update the index. You can use the SDK to add or delete documents from the index based on the changes in the blob storage.
- To ensure that the index is updated in real-time, you can use the Azure AI Search indexer. The indexer can be configured to run on a schedule or to be triggered by changes in the data source. You can use the indexer to automatically update the index whenever there are changes in the blob storage.
Here is some sample code to get you started:
using Microsoft.Azure.WebJobs;
using Microsoft.Extensions.Logging;
using Microsoft.Azure.Search;
using Microsoft.Azure.Search.Models;
public static void Run(
[BlobTrigger("mycontainer/{name}", Connection = "AzureWebJobsStorage")] Stream myBlob,
string name,
ILogger log)
{
// Get the search service client
SearchServiceClient searchClient = new SearchServiceClient("<search-service-name>", new SearchCredentials("<api-key>"));
// Get the index client
SearchIndexClient indexClient = searchClient.Indexes.GetClient("<index-name>");
// Create a new document
var document = new Document();
document.Add("id", name);
document.Add("content", myBlob);
// Add the document to the index
indexClient.Documents.Index(new IndexBatch(new[] { document }));
}
In this code, the function is triggered whenever a new blob is added to the "mycontainer" container in the storage account. The function then creates a new document and adds it to the index using the Azure AI Search SDK.