This DataLake folder hosts the various U-SQL projects ensembling the Data Lake U-SQL solution.
For more info about U-SQL in general - and amongst other, many hands-on examples - see U-SQL
This project contains the custom developed User Defined Objects (UDO) for processing Xml at the Azure Data Lake.
Note that the XmlApplier is actually copied from U-SQL Examples - Data Formats, but as the Pull Request Adding missing XML Namespace support to XmlApplier for extending this UDO with namespace support hasn't been merged yet, this code is copied here as well.
This project contains the declaritve USQL database development hosting the Azure Data Lake Analytics (ADLA) logic in USQL Procedures.
Declaritive database development is achieved by always dropping & reacrating the USQL-DB, which contains logic only, as data is persisted on the Data Lake itself.
This project contains sample USQL scripts for calling the USQL Procedures