Cloudera Docs

Enabling workload-aware autoscaling for Impala in CDW on Private Cloud

Using workload-aware autoscaling, you can configure multiple executor groups within a single Virtual Warehouse that can independently autoscale to allow handling of different workloads in the same Virtual Warehouse. To use workload-aware autoscaling, you must enable it from the Cloudera Data Warehouse (CDW) UI before creating a Virtual Warehouse.

  1. Log in to CDW as DWAdmin.
  2. Click Advanced Configurations.
  3. Select the Enable workload-aware autoscaling for Impala option.
  4. Click Update.
    The use workload-aware autoscaling option is available in the Size drop-down menu when you create a new Imapla Virtual Warehouse.