lsyldliu opened a new pull request #11830: URL: https://github.com/apache/flink/pull/11830
## What is the purpose of the change *Support state ttl for Mini-Batch Group Agg using StateTtlConfig and refactor Non-Mini-Batch Group Agg state ttl Strategy using StateTtlConfig instead of Timer* ## Brief change log - *Support state ttl for Mini-Batch Group Agg using StateTtlConfig* - *Support state ttl for Mini-Batch local、global、Incremental Group Agg using StateTtlConfig* - *Refactor Non-Mini-Batch Group Agg state ttl Strategy using StateTtlConfig instead of Timer* ## Verifying this change This change added tests and can be verified as follows: - *Added MiniBatchGroupAggFunctionTest#testMiniBatchGroupAggWithStateTtl test validate that expired state will be cleanup* - *Added GroupAggFunctionTest#testGroupAggWithStateTtl test that validates that expired state will be cleanup.* ## 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: (yes / no / don't know) - 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) ---------------------------------------------------------------- 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: us...@infra.apache.org