Hive on MR3 on Kubernetes exploits all the key features available in MR3 such as:

• Fault tolerance
• Autoscaling
• MR3 shuffle handler
• Speculative execution
• Eliminating Fetch Delays

High availability is achieved by exploiting StatefulSet and Deployment objects of Kubernetes. This section describes new features in Hive on MR3 on Kubernetes. We assume some familiarity with Hive in general.

• HiveServer2 Modes
• DAGAppMaster and ContainerWorker Modes
• ContainerGroup Scheme
• LLAP I/O
• Comparison with Hive-LLAP
• Auto Parallelism
• Recovery