Help Center> MapReduce Service> Component Operation Guide (LTS)> Using HetuEngine> HetuEngine Permission Management> HetuEngine Ranger-based Permission Control
Updated on 2023-04-28 GMT+08:00
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HetuEngine Ranger-based Permission Control

By default, Ranger authentication is used for newly installed clusters. For clusters upgraded from earlier versions or clusters where Ranger authentication is manually disabled, you can enable Ranger authentication again by referring to Enabling Ranger Authentication. For a cluster with Ranger authentication enabled, cluster administrators can use Ranger to configure the permissions to manage databases, tables, and columns of data sources for HetuEngine users. For details, see Adding a Ranger Access Permission Policy for HetuEngine.

Enabling Ranger Authentication

  1. Log in to FusionInsight Manager.
  2. Choose Cluster > Services > HetuEngine > More > Enable Ranger.
  3. Choose Cluster > Services > HetuEngine > More > Restart Service.
  4. Restart the compute instance on HSConsole. For details, see Managing HetuEngine Compute Instances.