YARN-6068. Log aggregation get failed when NM restart even with recovery (Junping Du via Varun Saxena)

(cherry picked from commit f59e36b4ce71d3019ab91b136b6d7646316954e7)

hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/AppLogAggregatorImpl.java

@@ -513,8 +513,8 @@ public class AppLogAggregatorImpl implements AppLogAggregator {
           + appId, e);
       doAppLogAggregationPostCleanUp();
     } finally {
-      if (!this.appAggregationFinished.get()) {
-        LOG.warn("Aggregation did not complete for application " + appId);
+      if (!this.appAggregationFinished.get() && !this.aborted.get()) {
+        LOG.warn("Log aggregation did not complete for application " + appId);
         this.dispatcher.getEventHandler().handle(
             new ApplicationEvent(this.appId,
                 ApplicationEventType.APPLICATION_LOG_HANDLING_FAILED));