[GitHub] sunhaibotb commented on a change in pull request #7403: [FLINK-11256] Replace the reference of StreamNode object with ID in S…

[GitBox <gi...@apache.org>]

sunhaibotb commented on a change in pull request #7403: [FLINK-11256] Replace the reference of StreamNode object with ID in S…
URL: https://github.com/apache/flink/pull/7403#discussion_r246991737
 
 

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 File path: flink-streaming-java/src/main/java/org/apache/flink/streaming/api/graph/StreamEdge.java
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 @@ -36,8 +36,8 @@
 
 	private final String edgeId;
 
-	private final StreamNode sourceVertex;
-	private final StreamNode targetVertex;
+	private final int sourceId;
+	private final int targetId;
 
 Review comment:
   These names are used mainly to consider consistency with the existing public methods getSourceId () and getTargetId ().

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