[GitHub] [hadoop] brumi1024 commented on a diff in pull request #6098: YARN-11573. Add config option to make container allocation prefer nodes without reserved containers

["brumi1024 (via GitHub)" <gi...@apache.org>]

brumi1024 commented on code in PR #6098:
URL: https://github.com/apache/hadoop/pull/6098#discussion_r1334354428


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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/capacity/CapacitySchedulerConfiguration.java:
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@@ -154,6 +154,12 @@ public class CapacitySchedulerConfiguration extends ReservationSchedulerConfigur
   @Private
   public static final boolean DEFAULT_RESERVE_CONT_LOOK_ALL_NODES = true;
 
+  public static final String PREFER_ALLOCATE_ON_NODES_WITHOUT_RESERVED_CONTAINERS = PREFIX

Review Comment:
   Nit: isn't this essentially a skip action on nodes that have reserved container?



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