fhueske opened a new pull request, #28664:
URL: https://github.com/apache/flink/pull/28664
## What is the purpose of the change
Adds the optimizer rules to translate the built-in SNAPSHOT function in a
LATERAL context into a custom operator (here just stubbed, see #28329 for the
actual implementation).
## Brief change log
## Verifying this change
Added unit tests checking plans and validations.
## 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, 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
---
##### Was generative AI tooling used to co-author this PR?
- [X] Yes (please specify the tool below)
Co-authored-by: Claude Code 2.1.148 (Opus 4.7)
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