[GitHub] [flink] tzulitai opened a new pull request #9191: [FLINK-11767] Introduce new TypeSerializerUpgradeTestBase to replace TypeSerializerSnapshotMigrationTestBase

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

tzulitai opened a new pull request #9191: [FLINK-11767] Introduce new TypeSerializerUpgradeTestBase to replace TypeSerializerSnapshotMigrationTestBase
URL: https://github.com/apache/flink/pull/9191
 
 
   #What is the purpose of the change
   
   This PR introduces a new `TypeSerializerUprgadeTestBase` to replace the older `TypeSerializerSnapshotMigrationTestBase`. The new test base allows subclasses to define different versions of the same runtime class, by relocating different classes to be under the same name using the `ClassRelocator`.
   
   This PR already tries the new test base out with the `PojoSerializer`.
   
   ## Verifying this change
   
   This is a test related change.
   
   ## Does this pull request potentially affect one of the following parts:
   
     - Dependencies (does it add or upgrade a dependency): no
     - The public API, i.e., is any changed class annotated with `@Public(Evolving)`: no
     - The serializers: no
     - The runtime per-record code paths (performance sensitive): no
     - Anything that affects deployment or recovery: JobManager (and its components), Checkpointing, Yarn/Mesos, ZooKeeper: no
     - The S3 file system connector: no
   
   ## Documentation
   
     - Does this pull request introduce a new feature? no
     - If yes, how is the feature documented? n/a

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services