Schemas

This page describes how to manage Schema in a Schema Registry with Lenses.

To delete schemas you need to enable lenses.schema.registry.delete in lenses.conf.

Creating schemas

To create a new schema, select Environments->[Your Environment]->Workspace->New Schema and add your schema.

Viewing schemas

To view the schema associated with a topic, select the Schema tab. Here you can view the schema for both the key and the value of the topic.

Editing Schemas

To edit a schema select either the key or value schema. The schema editor will be expanded, click Edit to change the schema.

Searching for schemas or fields

To list schemas go to Environments->[Your Environment]->Workspace->Schema Registry. Lenses will show the current schemas, you can search in schemas for fields and schema names as well as filtering by format and tags.

Evolving schemas

To evolve a schema, select the schema and select Edit. In the editor apply your changes. If the changes match the evolution rules the changes will be saved and a new version created.

Changing compatibility

To change the compatibility of a schema, select the schema and from the actions menu select Change compatibility.