Preserve ACLs when upgrading from ADLS Gen1 to Gen2 using Azure Data Factory

Azure Data Factory empowers you to copy data from Azure Data Lake Storage (ADLS) Gen1 to Gen2 easily and performantly. To address one of the common questions, you can now further choose to **preserve the access control lists (ACLs)** set on the ADLS Gen1 files/directories using Data Factory, in which way, the same access control applies after upgrading from Gen1 to Gen2. Learn more details from [Preserve ACLs from Data Lake Storage Gen1](https://docs.microsoft.com/en-us/azure/data-factory/connector-azure-data-lake-storage#preserve-acls-from-data-lake-storage-gen1). And refer to the [Copy data from Azure Data Lake Storage Gen1 to Gen2 with Azure Data Factory](https://docs.microsoft.com/en-us/azure/data-factory/load-azure-data-lake-storage-gen2-from-gen1) article with end-to-end walkthrough and best practices. * Azure Data Factory * Azure Data Lake Storage * Features * [ Azure Data Factory](https://azure.microsoft.com/en-gb/products/data-factory/)