[NIFI-8296] Integration with API to retrieve all subjects associated with a schema id for Confluent Schema Registry v5.3.1+

• Type: Improvement
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 1.14.0
• Component/s: Extensions
• Assignee: Unassigned
• Reporter: Dmitry Ibragimov
• Created: 07/Mar/21 13:49
• Updated: 24/Mar/21 13:24
• Resolved: 24/Mar/21 13:24

Description

Confluent schema registry version 5.3.1+ implements new API for retrieve schema name by id:

https://github.com/confluentinc/schema-registry/pull/1196

Currently NiFi loops over all schemas registered in registry. For registries with big count of schemas it can be so long.

https://github.com/apache/nifi/blob/e2e137fced39f184e5998f7c4befe03e70f53016/nifi-nar-bundles/nifi-confluent-platform-bundle/nifi-confluent-schema-registry-service/src/main/java/org/apache/nifi/confluent/schemaregistry/client/RestSchemaRegistryClient.java#L111

Need to implement this feature - it will gave us a huge increase of performance for consuming using registry with large amount of schemas.

 

Issue Links

• links to: GitHub Pull Request #4872