zhengchenyu commented on code in PR #8547:
URL: https://github.com/apache/hadoop/pull/8547#discussion_r3418533730
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hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/QueueMetrics.java:
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@@ -1275,6 +1275,18 @@ public int getReservedVirtualCores() {
public int getReservedContainers() {
return reservedContainers.value();
}
+
+ public int getAllocatedContainers(String partition) {
+ return getPartitionMetrics(partition).getAllocatedContainers();
+ }
+
+ public int getPendingContainers(String partition) {
+ return getPartitionMetrics(partition).getPendingContainers();
+ }
+
+ public int getReservedContainers(String partition) {
+ return getPartitionMetrics(partition).getReservedContainers();
+ }
Review Comment:
This is a good suggestion to avoid creating partition metrics unnecessarily.
I will fix it.
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