Schema Registry provides a serving layer for all types of metadata. It provides a RESTful interface for storing and retrieving schemas (AVRO, Protobuf, etc). It stores a versioned history of all schemas,
Schema Information
Field | Description |
|---|---|
ID | Id of the schema as provided by the user. |
Name | Display name for the schema. |
Description | User facing description about the schema. |
Created Date | Time in seconds about when the schema was created. |
Updated Date | Time in seconds about when the schema was last updated. |
Version | Auto-incremented version of schema. This version is incremented everytime every time the schema is updated. |
Type | Type of the schmeaschema, currently supports AVRO and Protobuf-desc. |
Specification | Byte array of the specification of schema. |
RESTful APIs
API | Method | Path | Response | Description |
|---|---|---|---|---|
Create a schema entry |
| /schemas | 200 - OK, 500 - Error in backend store | Creates an entry in the schema registry. No schema is registredregistered. |
Add a schema to schema entry |
| /schemas/{id} | 200 - OK, 500 - Error adding schema to schema registry | Adds a versioned schema to schema registry. POST should use |
Delete all version of schema |
| /schemas/{id} | 200 - OK, 500 - Error deleting schema | Deletes the entire schema entry including all the versions of schema. |
Delete a sepecific version of schema |
| /schemas/{id} /versions/{ve rsion} | 200 - OK, 500 - Error deleting a version of schema | Deletes a specific version of schema, if schema is not found then a 404 is returned. |
GET information about a a version of schema |
| /schemas/{id} /versions/{ve rsion} | 200 - OK, 500 - Backend error, 404 - Schema id not found | Information about schema version and schema entry |
GET information about schema entry |
| /schemas/{id} | 200 - OK, 500 - Error | Information about schema entry |
List version for schema available |
| /schemas/{id} /versions | 200 - OK, 500 - Error | List the versions of schema. |
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