zhangxiping1 commented on code in PR #4150:
URL: https://github.com/apache/hadoop/pull/4150#discussion_r848215888
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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/DefaultAMSProcessor.java:
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@@ -351,7 +351,19 @@ public void allocate(ApplicationAttemptId appAttemptId,
((AbstractYarnScheduler)getScheduler())
.getApplicationAttempt(appAttemptId).pullUpdateContainerErrors());
- response.setNumClusterNodes(getScheduler().getNumClusterNodes());
+ String label="";
+ try {
+ label = rmContext.getScheduler()
+ .getQueueInfo(app.getQueue(), false, false)
+ .getDefaultNodeLabelExpression();
+ } catch (Exception e){
+ }
Review Comment:
Thank you for your reply, I'm learning community work some of the
specifications from
https://cwiki.apache.org/confluence/display/HADOOP/How+To+Contribute, may need
to for a while, add an appropriate test cases.
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