This is documentation for MapR Version 5.0. You can also refer to MapR documentation for the latest release.

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The following access control elements are active whether or not your cluster's security features are enabled:

 Security Feature Description
Access Control Lists (ACLs)For the cluster, the volumes in the cluster, and the MapReduce job queue
Access Control Expressions (ACEs)Control user permissions for MapR-DB tables that are stored natively
File permissionsFor objects in the MapR-FS layer
Subnet whitelistingRestricts access to the cluster's FileServer service

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