dawidwys opened a new pull request #16431:
URL: https://github.com/apache/flink/pull/16431
## What is the purpose of the change
Properly clean up state in CepOperator
## Brief change log
Couple of improvements for state cleaning in the CepOperator.
* register timer in order to advance time, if we keep count of records
for certain timestamps
* clear the namespace if there are no more timestamps we keep count of
events for
* clear up NfaState if there is only starting partial match
## Verifying this change
This is a Work in Progress, needs a test coverage.
## Does this pull request potentially affect one of the following parts:
- Dependencies (does it add or upgrade a dependency): (yes / **no**)
- The public API, i.e., is any changed class annotated with
`@Public(Evolving)`: (yes / **no**)
- The serializers: (yes / **no** / don't know)
- The runtime per-record code paths (performance sensitive): (yes / **no**
/ don't know)
- Anything that affects deployment or recovery: JobManager (and its
components), Checkpointing, Kubernetes/Yarn, ZooKeeper: (yes / **no** / don't
know)
- The S3 file system connector: (yes / **no** / don't know)
## Documentation
- Does this pull request introduce a new feature? (yes / **no**)
- If yes, how is the feature documented? (**not applicable** / docs /
JavaDocs / not documented)
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