[jira] [Closed] (FLINK-19623) Introduce ExecEdge to describe information on input edges for ExecNode

["godfrey he (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-19623?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

godfrey he closed FLINK-19623.
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    Resolution: Implemented

master: 37dbcac0c86ff81ac44c812a76754c76b99775c9

> Introduce ExecEdge to describe information on input edges for ExecNode
> ----------------------------------------------------------------------
>
>                 Key: FLINK-19623
>                 URL: https://issues.apache.org/jira/browse/FLINK-19623
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Table SQL / Planner
>            Reporter: Caizhi Weng
>            Assignee: Caizhi Weng
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.12.0
>
>
> Deadlock breakup algorithm and Multi-input operator creation algorithm need information about the input edges of an exec node, for example what's the priority of this input, and how the input records will trigger the output records.
> We're going to introduce a new class {{ExecEdge}} to describe this.



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