[jira] [Closed] (FLINK-27800) addInEdge check state error

["Lijie Wang (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/FLINK-27800?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Lijie Wang closed FLINK-27800.
------------------------------
    Resolution: Fixed

> addInEdge check state error
> ---------------------------
>
>                 Key: FLINK-27800
>                 URL: https://issues.apache.org/jira/browse/FLINK-27800
>             Project: Flink
>          Issue Type: Bug
>          Components: API / Core
>    Affects Versions: 1.17.0, 1.15.3, 1.16.1
>            Reporter: Licho Sun
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 1.17.0, 1.15.4, 1.16.2
>
>
> when add InEdge, the checkState fucntion check the edge whether is in outEdges list, this should check whether in inEdges list.
>  
> {code:java}
> public void addInEdge(StreamEdge inEdge) {
>     checkState(
>             outEdges.stream().noneMatch(inEdge::equals),
>             "Adding not unique edge = %s to existing outEdges = %s",
>             inEdge,
>             inEdges);
>     if (inEdge.getTargetId() != getId()) {
>         throw new IllegalArgumentException("Destination id doesn't match the StreamNode id");
>     } else {
>         inEdges.add(inEdge);
>     }
> } {code}



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