We've been working with MapR and several of their customers to integrate the MapR Distribution for Hadoop into Active Directory for Centralized access control, privilege management and user session auditing.
Centrify Server Suite provides Identity, Access and Privilege Management for MapR
- Simplifying AD integration for MapR to run in secure mode
- Automating service account credential management
- Simplifying access with AD-based user single sign-on authentication
- Ensuring regulatory compliance with least privilege and auditing
- Developer SDKs for secure client application access to Hadoop