Fields that contain personally identifiable information (PII) can be labeled as identity fields. A value provided in an identity field is interpreted as an identity by Identity Service. The namespace of the identity is specified as a part of labeling the field.
The following criteria must be met for a field to be labeled as identity:
For instructions on how to use the Schema Registry API to label a field as identity, visit descriptors endpoint guide.
Proceed to the next tutorial to list cluster identities