lincoln-lil opened a new pull request, #25380:
URL: https://github.com/apache/flink/pull/25380
## What is the purpose of the change
A refactor to avoid using StreamPhysicalDeduplicate and instead decide to
perform exec node transformations in StreamPhysicalRank, so that we can
completely avoid Exception "StreamPhysicalDeduplicate doesn't support consuming
update changes..." for various queries.
## Brief change log
Delay the rank/dedup transformation to physical -> exec phase
## Verifying this change
Streaming Rank/DedupTest and newly added test cases
## 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)
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