.alter-merge cluster policy request_classification command

Applies to: ✅ Microsoft Fabric ✅ Azure Data Explorer

Enables or disables the eventhouse's request classification policy.

Permissions

You must have Cluster AllDatabasesAdmin permissions to run this command.

Note

The admin role inherits Cluster AllDatabasesAdmin permissions.

Syntax

.alter-merge cluster policy request_classification '{"IsEnabled": [true|false] }

Learn more about syntax conventions.

Returns

The command returns one row showing the details of the eventhouse request classification policy.

Following is the schema of the output returned:

Name	Type	Description
PolicyName	string	Name of the policy. For eventhouse request classification policy this value is ClusterRequestClassificationPolicy.
EntityName	string	Name of the entity for which the policy is set. For eventhouse request classification policy this value is an empty string.
Policy	string	JSON representation of the policy object.
ChildEntities	string	Child entities for which this policy is set. For eventhouse request classification policy this value is an empty string.
EntityType	string	Type of entity for which this policy is set. For eventhouse request classification policy this value is an empty string.

Examples

Enable the policy

Enable request classification policy for the eventhouse:

.alter-merge cluster policy request_classification '{"IsEnabled":true}'

Output

PolicyName	EntityName	Policy	ChildEntities	EntityType
ClusterRequestClassificationPolicy		{"ClassificationProperties": ["current_application", "request_type" ],"IsEnabled": true, "ClassificationFunction": "iff(request_properties.current_application == "Kusto.Explorer" and request_properties.request_type == "Query","Ad-hoc queries","default")"}

Disable the policy

Disable request classification policy for the eventhouse:

.alter-merge cluster policy request_classification '{"IsEnabled":false}'

Output

PolicyName	EntityName	Policy	ChildEntities	EntityType
ClusterRequestClassificationPolicy		{"ClassificationProperties": ["current_application", "request_type" ],"IsEnabled": false, "ClassificationFunction": "iff(request_properties.current_application == "Kusto.Explorer" and request_properties.request_type == "Query","Ad-hoc queries","default")"}