[GitHub] [pulsar] sijie opened a new issue #4170: SchemaRegistry should support compatibility check over all existing schemas

[GitBox <gi...@apache.org>]

sijie opened a new issue #4170: SchemaRegistry should support compatibility check over all existing schemas
URL: https://github.com/apache/pulsar/issues/4170
 
 
   **Is your feature request related to a problem? Please describe.**
   
   Currently the schema compatibility check is only done with the latest schema. That's probably not enough especially we now support schema versions for Struct schema. We need to the ability for check the compatibility with all existing schema version.
   
   **Describe the solution you'd like**
   
   We should introduce *transitive* schema check strategy for `FORWARD`, `BACKWARD` and `FULL`.
   
   Hence, they will be `FORWARD_TRANSITIVE`, `BACKWARD_TRANSITIVE` and `FULL_TRANSITIVE`.
   
   **Describe alternatives you've considered**
   
   N/A
   
   **Additional context**
   
   N/A

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