Github user zentol commented on a diff in the pull request:
https://github.com/apache/flink/pull/3770#discussion_r113482888
--- Diff:
flink-runtime/src/main/java/org/apache/flink/runtime/jobgraph/JobVertex.java ---
@@ -133,11 +142,15 @@ public JobVertex(String name, JobVertexID id) {
* @param name The name of the new job vertex.
* @param primaryId The id of the job vertex.
* @param alternativeIds The alternative ids of the job vertex.
+ * @param operatorIds The ids of all operators contained in this job
vertex.
+ * @param alternativeOperatorIds The alternative ids of all operators
contained in this job vertex-
*/
- public JobVertex(String name, JobVertexID primaryId, List<JobVertexID>
alternativeIds) {
+ public JobVertex(String name, JobVertexID primaryId, List<OperatorID>
alternativeIds, List<OperatorID> operatorIds, List<OperatorID>
alternativeOperatorIds) {
--- End diff --
We don't know at the time job JobVertex generation whether we need them, so
we have to provide them eagerly.
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