Waterline Data Inventory builds a complete inventory of Hadoop data, automatically and securely.It then provides business metadata-driven, multi-faceted search, and logical folders that put the right data at your fingertips. Waterline Data Inventory learns from all the data in Hadoop, and discovers lineage, business metadata, and data quality metrics to give you a complete view of the data at a glance. Waterline also discovers sensitive data, intermediate files, and data lineage and enables data stewards to manage tags.