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    • Quick Start Guide
      • On a Local Machine
      • On Kubernetes
      • On Hadoop
      • On Amazon AWS
      • In a Docker Container
    • Download and Install
      • Downloading MR3
      • Building Hive on MR3
      • Installing on Kubernetes
      • Installing on Hadoop
      • Building an All-in-One Image
    • MR3
      • Features
      • User Guide
      • Roadmap
    • Hive on Kubernetes
      • Features
        • HiveServer2 Modes
        • DAGAppMaster and ContainerWorker Modes
        • ContainerGroup Scheme
        • LLAP I/O
        • Comparison with Hive-LLAP
        • Auto Parallelism
        • Recovery
      • Basic Guide
      • Running Queries
      • Advanced Guide
      • Performance Guide
      • Using Helm
      • On Amazon EKS
      • On AWS Fargate
      • Troubleshooting
      • Known Issues
    • Hive on Hadoop
      • Features
      • Basic Guide
      • Advanced Guide
      • Known Issues
    • Release Notes
    • License

    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 ReplicationController objects of Kubernetes. This section describes new features in Hive on MR3 on Kubernetes. We assume some familiarity with Hive in general.

    Calendar Oct 30, 2020