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Posted to dev@flink.apache.org by "godfrey he (Jira)" <ji...@apache.org> on 2020/10/20 13:50:00 UTC
[jira] [Created] (FLINK-19737) Introduce
TableOperatorWrapperGenerator to translate transformation DAG in a
multiple-input node to TableOperatorWrapper DAG
godfrey he created FLINK-19737:
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Summary: 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
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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