GJL commented on a change in pull request #10067: [FLINK-14375][runtime] Avoid
to notify scheduler about fake or outdated state update
URL: https://github.com/apache/flink/pull/10067#discussion_r342494531
##########
File path:
flink-runtime/src/main/java/org/apache/flink/runtime/scheduler/SchedulerBase.java
##########
@@ -417,11 +417,41 @@ public void cancel() {
@Override
public final boolean updateTaskExecutionState(final TaskExecutionState
taskExecutionState) {
final Optional<ExecutionVertexID> executionVertexId =
getExecutionVertexId(taskExecutionState.getID());
- if (executionVertexId.isPresent()) {
- executionGraph.updateState(taskExecutionState);
-
updateTaskExecutionStateInternal(executionVertexId.get(), taskExecutionState);
+
+ boolean updateSuccess =
executionGraph.updateState(taskExecutionState);
+
+ if (updateSuccess) {
+ if (isNotifiable(executionVertexId.get(),
taskExecutionState)) {
Review comment:
I think now it's better to add `checkState(executionVertexId.isPresent());`
prior to this line.
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