Resource Management

Impala includes the features that balance and maximize resources in CDH clustera. This topic describes how you can improve efficiency of your a CDH cluster using those features.
  • Static service pools

    Use the static service pools to allocate dedicated resources for Impala to manage and prioritize workloads on clusters.

  • Admission control

    Within the constraints of the static service pool, you can further subdivide Impala's resources using dynamic resource pools and admission control.

See Admission Control and Query Queuing for an overview and guidelines on admission control.

See Configuring Resource Pools and Admission Control for configuring resource pools and managing admission control.