## What does Atlan crawl from Confluent Schema Registry?

URL: https://docs.atlan.com/apps/connectors/schema/confluent-schema-registry/references/what-does-atlan-crawl-from-confluent-schema-registry

> Atlan crawls and maps the following assets and properties from Confluent Schema Registry.

Atlan crawls and maps the following assets and properties from Confluent Schema Registry.

## Subjects

Atlan maps subjects from Confluent Schema Registry to its `SchemaRegistrySubject` asset type.

| Source property | Atlan property |
| --- | --- |
| subject | name |
| schemaType | schemaRegistrySchemaType |
| id | schemaRegistrySchemaId |
| subject (base name without -key/-value suffix) | schemaRegistrySubjectBaseName |
| subject ends with `-key` | schemaRegistrySubjectIsKeySchema |
| compatibilityLevel | schemaRegistrySubjectSchemaCompatibility |
| version (latest) | schemaRegistrySubjectLatestSchemaVersion |
| schema (latest definition) | schemaRegistrySubjectLatestSchemaDefinition |

## Schema versions

Atlan maps each schema version to its `SchemaRegistryVersion` asset type, allowing you to track the full version history of a subject.

| Source property | Atlan property |
| --- | --- |
| version number | versionNumber |
| schema definition | versionSchemaDefinition |
| schema type (AVRO, JSON, PROTOBUF) | versionSchemaType |
| parent subject qualified name | subjectQualifiedName |

## See also

- [Set up Confluent Schema Registry](https://docs.atlan.com/llms/connectors/confluent-schema-registry/set-up-confluent-schema-registry/llms.txt): Configure authentication and permissions
- [Crawl Confluent Schema Registry](https://docs.atlan.com/llms/connectors/confluent-schema-registry/crawl-confluent-schema-registry/llms.txt): Configure and run the crawler

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