zjuwangg opened a new pull request #15220:
URL: https://github.com/apache/flink/pull/15220
## What is the purpose of the change
*Support StreamExecDeduplicate json serialization/deserialization so that we
can serialize the whole exec nodes graph *
## Brief change log
- 1e37067 pre-request for this pr test work, should remove after
https://github.com/apache/flink/pull/15219 merged
- 67a1a86 Support StreamExecDeduplicate json serialization/deserialization
## Verifying this change
This change added tests and can be verified as follows:
- *Added test `DeduplicationJsonPlanTest.java ` to ensure the plan as
expected.*
- *Added test `DeduplicationJsonPlanITCase.java` that validates that
serialized exec node can be executed*
## 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, Kubernetes/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? (not documented)
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