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Posted to common-issues@hadoop.apache.org by GitBox <gi...@apache.org> on 2021/11/10 18:36:07 UTC

[GitHub] [hadoop] afchung commented on a change in pull request #3642: YARN-10760. Number of allocated OPPORTUNISTIC containers can dip below 0

afchung commented on a change in pull request #3642:
URL: https://github.com/apache/hadoop/pull/3642#discussion_r746877782



##########
File path: hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/AbstractYarnScheduler.java
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@@ -720,7 +726,10 @@ public void completedContainer(RMContainer rmContainer,
       SchedulerApplicationAttempt schedulerAttempt =
           getCurrentAttemptForContainer(containerId);
       if (schedulerAttempt != null) {
-        schedulerAttempt.removeRMContainer(containerId);
+        if (schedulerAttempt.removeRMContainer(containerId)) {

Review comment:
       Yes, it's in the else clause of `if (rmContainer.getExecutionType() == ExecutionType.GUARANTEED)`, where for now there's only one other type of `ExecutionType`.




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