zhuzhurk commented on a change in pull request #10309: [FLINK-14909][runtime]
Let tasks get scheduled in topological order when possible
URL: https://github.com/apache/flink/pull/10309#discussion_r351145323
##########
File path:
flink-runtime/src/test/java/org/apache/flink/runtime/scheduler/strategy/LazyFromSourcesSchedulingStrategyTest.java
##########
@@ -377,4 +377,16 @@ private LazyFromSourcesSchedulingStrategy
startScheduling(TestingSchedulingTopol
schedulingStrategy.startScheduling();
return schedulingStrategy;
}
+
+ private static List<ExecutionVertexID> mapExecutionVerticesToIDs(
+ final List<TestingSchedulingExecutionVertex> vertices) {
+
+ return
vertices.stream().map(TestingSchedulingExecutionVertex::getId).collect(Collectors.toList());
+ }
+
+ private static List<ExecutionVertexID> mapDeploymentOptionsToIDs(
Review comment:
You are right we should try to avoid spreading the
`mapDeploymentOptionsToIDs ` calls.
A `checkLatestScheduledVertices()` is added to make the check simpler.
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