YARN READY CERTIFICATION
Apache Hadoop YARN is the data operating system for Hadoop 2. YARN Ready certification recognizes applications that integrate with YARN and process data via pushdown computation to the cluster. Examples of a YARN ready solution includes an application that has native YARN application master or leverages scale-out capabilities of the platform like Hive, Spark and MR2.
Apache Ambari is the open source management fabric for Hadoop. Operations Ready certification recognizes applications that can either be deployed or managed via Ambari or integrate with Ambari's APIs.
Apache Hadoop is secured with a number of technologies, such as Kerberos, Apache Knox, and Apache Ranger. Security Ready certification recognizes applications that can integrate with Kerberos-enabled HDP cluster and supports HDFS encryption and user impersonation.
Apache Atlas provides scalable metadata-driven governance solution for Enterprise Hadoop. Atlas, at its core, is designed to easily model new business processes and data assets with agility. Governance Ready certification recognizes applications that integrate with Atlas APIs to access / create business taxonomical metadata like data lineage and tags.