Using wildcards in datasets and get metadata activities Thanks in advance. In the case of a blob storage or data lake folder, this can include childItems array - the list of files and folders contained in the required folder. Data Factory supports the following properties for Azure Files account key authentication: The type property must be set to: AzureFileStorage. Instead, any file within the Container and Directory is being picked up. In this article, we describe the construction of an Azure Data Factory pipeline that prepares data for a data warehouse that is supposed to be used for business analytics. In my example I have used this as below concat expression to point to the correct folder path name for each iteration. Partitioning and wildcards in an Azure Data Factory pipeline. Thank you . You can check if file exist in Azure Data factory by using these two steps. For example, /**/movies.csv will match all the movies.csv file in the sub folders. You can use wildcard path, it will process all the files which match the pattern. Here i need to decrypt the file and then load data into sql db. Instead of creating 20 datasets (10 for Blob and 10 for SQL DB), you . @Murthy582 I have tried having a parameter as below, and was able to test the wild card setting without issue.. Have you tried just having the wildcard file name as part-*.json in the wildcard file name settings (not the parameters)? Azure Data Factory Multiple File Load Example - Part 2 You can also put the account key in Azure Key Vault and pull the accountKey configuration out of the connection string. Here we . In case if you haven't, please do try and let us know how that goes, if that run without issue, then there could be a possible issue with the dynamic expression. Copy from the given folder/file path specified in the dataset. Azure Data Factory adf dynamic filename | Medium To use wildcard path, you need to set the container correctly in the dataset. Prerequisite: Azure Subscription; Azure Data Factory; Azure Storage Account . Copy from the given folder/file path specified in the dataset. For example, /**/movies.csv will match all the movies.csv file in the sub folders. [ObjectName] , FolderName = b. @Murthy582 I have tried having a parameter as below, and was able to test the wild card setting without issue.. Have you tried just having the wildcard file name as part-*.json in the wildcard file name settings (not the parameters)? In this video we take a look at how to leverage Azure Data Factory expressions to dynamically name the files created. For eg- file name can be *.csv and the Lookup activity will succeed if there's atleast one file that matches the regEx. Delete a single . If a post helps to resolve your issue, please click the "Mark as Answer" of that post and/or click "Vote as helpful" button of that post.
