JingsongLi opened a new pull request #8942: [FLINK-13049][table-planner-blink] Port planner expressions to blink-planner from flink-planner URL: https://github.com/apache/flink/pull/8942 ## What is the purpose of the change Port planner expressions to blink-planner from flink-planner to support table api in blink-runner. We need use the planner expressions to type infer and validation. ## Brief change log 1.Rename windowProperties and PlannerResolvedFieldReference to avoid name conflit 2.Port planner expressions to blink-planner from flink-planner (And change type informations to DataType and LogicalType) 3.Enable test in KeywordParseTest and RexNodeExtractorTest ## Verifying this change ut ## 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, Yarn/Mesos, ZooKeeper: no - The S3 file system connector: no ## Documentation - Does this pull request introduce a new feature? (no)
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