zentol commented on a change in pull request #8922: [FLINK-12876][runtime] Add
an adapter of region failover NG for legacy scheduler
URL: https://github.com/apache/flink/pull/8922#discussion_r298526519
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/executiongraph/ExecutionGraph.java
##########
@@ -939,123 +933,22 @@ public void scheduleForExecution() throws JobException {
}
}
- private CompletableFuture<Void> scheduleLazy(SlotProvider slotProvider)
{
-
- final ArrayList<CompletableFuture<Void>> schedulingFutures =
new ArrayList<>(numVerticesTotal);
- // simply take the vertices without inputs.
- for (ExecutionJobVertex ejv : verticesInCreationOrder) {
- if (ejv.getJobVertex().isInputVertex()) {
- final CompletableFuture<Void>
schedulingJobVertexFuture = ejv.scheduleAll(
- slotProvider,
- allowQueuedScheduling,
- LocationPreferenceConstraint.ALL, //
since it is an input vertex, the input based location preferences should be
empty
- Collections.emptySet());
-
-
schedulingFutures.add(schedulingJobVertexFuture);
- }
- }
-
- return FutureUtils.waitForAll(schedulingFutures);
+ private CompletableFuture<Void> scheduleLazy() {
+ final List<ExecutionVertex> executionVertices = StreamSupport
+ .stream(getAllExecutionVertices().spliterator(), false)
+ .collect(Collectors.toList());
+ return SchedulingUtils.scheduleLazy(executionVertices, this);
Review comment:
agreed
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