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Posted to issues@flink.apache.org by "godfrey he (Jira)" <ji...@apache.org> on 2020/10/22 00:42:00 UTC

[jira] [Closed] (FLINK-19737) Introduce TableOperatorWrapperGenerator to translate transformation DAG in a multiple-input node to TableOperatorWrapper DAG

     [ https://issues.apache.org/jira/browse/FLINK-19737?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

godfrey he closed FLINK-19737.
------------------------------
    Resolution: Implemented

master: 20f730685f6e7d1a22974acf4980d0b99d4e3b3f

> Introduce TableOperatorWrapperGenerator to translate transformation DAG in a multiple-input node to  TableOperatorWrapper DAG
> -----------------------------------------------------------------------------------------------------------------------------
>
>                 Key: FLINK-19737
>                 URL: https://issues.apache.org/jira/browse/FLINK-19737
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>            Reporter: godfrey he
>            Assignee: godfrey he
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.12.0
>
>
> {{Transformation}} is not serializable, while {{StreamOperatorFactory}} is. We need to introduce another class (named {{TableOperatorWrapper}}) to store the information of a {{Transformation}}, and introduce a utility class (named {{TableOperatorWrapper}}) to convert the {{Transformation}} DAG to {{TableOperatorWrapper}} DAG.



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