beyond1920 opened a new pull request #16620:
URL: https://github.com/apache/flink/pull/16620
## What is the purpose of the change
The pr aims to refactor the time indicator materialization, including:
1. Move `time_indicator` materialize after `logical_rewrite` phase, which is
closely before the physical optimization
2. Refactor `RelTimeIndicatorConverter` to match `FlinkLogicalRel`
## Brief change log
*(for example:)*
- Refactor `RelTimeIndicatorConverter` to match `FlinkLogicalRel`
- Refactor `RelTimeIndicatorConverter#visitWindowAggregate` because
LogicalWindow and namedProperties should be updated after convert match_rowtime
from timestamp (rowtime) to timestamp_ltz(rowtime)
- Update `LogicalWindowAggregateRuleBase#getOutAggregateGroupExpression`
because after moving `time_indicator` materialize after `logical_rewrite`
phase, `LogicalWindowAggregateRuleBase` should handle time indicator case
- Update updated xml for plan test which are expected because moving
`time_indicator` materialize after `logical_rewrite` phase, which is closely
before the physical optimization
## Verifying this change
Existed UT/IT
## 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? (not applicable)
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