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Posted to dev@flink.apache.org by "godfrey he (Jira)" <ji...@apache.org> on 2021/03/11 07:30:00 UTC

[jira] [Created] (FLINK-21730) Introduce ExecNodeTranslator

godfrey he created FLINK-21730:
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             Summary: Introduce ExecNodeTranslator
                 Key: FLINK-21730
                 URL: https://issues.apache.org/jira/browse/FLINK-21730
             Project: Flink
          Issue Type: Sub-task
          Components: Table SQL / Planner
            Reporter: godfrey he
             Fix For: 1.13.0


An ExecNodeTranslator is responsible for translating an ExecNode to Flink operator, it has two sub-classes now: SingleTransformationTranslator and MultipleTransformationTranslator. For SingleTransformationTranslator, we can set some info (such as parallelism) to the Transformation in the base class and will reduce many duplicate code



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