![]() When used with credential passthrough, Unity Catalog features are disabled.Ĭannot use a single user cluster to query tables created by a Unity Catalog-enabled Delta Live Tables pipeline, including streaming tables and materialized views created in Databricks SQL. To read from a view, you must have SELECT on all referenced tables and views.Ĭannot use a single user cluster to access a table that has a row filter or column mask. There are additional access mode limitations for Structured Streaming on Unity Catalog, see Structured Streaming support. You can upgrade an existing cluster to meet the requirements of Unity Catalog by setting its cluster access mode to Single User or Shared. This option is shown only if you have existing clusters without a specified access mode. There is a related account-level setting for No Isolation Shared clusters. ![]() See shared limitations.Īdmins can hide this cluster type by enforcing user isolation in the admin settings page. Python (on Databricks Runtime 11.1 and above), SQL, Scala (on Unity Catalog-enabled clusters using Databricks Runtime 13.3 and above)Ĭan be used by multiple users with data isolation among users. Access ModeĬan be assigned to and used by a single user. Only use the assigned access mode if your required functionality is not supported by shared access mode. When you create any cluster in Azure Databricks, you must select an access mode.ĭatabricks recommends that you use shared access mode for all workloads. Access modesĬluster access mode is a security feature that determines who can use a cluster and what data they can access via the cluster. Contact your workspace administrator to request access to the Personal Compute policy or an appropriate equivalent policy. If you don’t see the Personal Compute policy as an option when you create a cluster, then you haven’t been given access to the policy. ![]() Personal compute policyīy default, all users have access to the Personal Compute policy, allowing them to create single-machine compute resources. If a user doesn’t have the unrestricted cluster creation entitlement, then they can only create clusters using their granted policies. Policies have access control lists that regulate which users and groups have access to the policies. To configure a cluster according to a policy, select a policy from the Policy dropdown. Policies are a set of rules used by admins to limit the configuration options available to users when they create a cluster. If you don’t see a setting in your UI, it’s because your policy does not allow you to configure that setting. The configuration options you see on this page will vary depending on the policies you have access to.
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