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YARN-4033. In FairScheduler, parent queues should also display queue status. (Siqi Li via kasha) 

(cherry picked from commit 79448d4ab1)
This commit is contained in:
Karthik Kambatla 2016-11-13 21:38:36 -08:00
parent 98d9e9c4c8
commit ea74c7b7ae
1 changed files with 28 additions and 0 deletions
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28
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/webapp/FairSchedulerPage.java
View File

@ -90,6 +90,33 @@ public class FairSchedulerPage extends RmView {
}
}
static class ParentQueueBlock extends HtmlBlock {
final FairSchedulerQueueInfo qinfo;
@Inject ParentQueueBlock(ViewContext ctx, FSQInfo info) {
super(ctx);
qinfo = (FairSchedulerQueueInfo)info.qinfo;
}
@Override
protected void render(Block html) {
ResponseInfo ri = info("\'" + qinfo.getQueueName() + "\' Queue Status").
_("Used Resources:", qinfo.getUsedResources().toString()).
_("Min Resources:", qinfo.getMinResources().toString()).
_("Max Resources:", qinfo.getMaxResources().toString());
int maxApps = qinfo.getMaxApplications();
if (maxApps < Integer.MAX_VALUE) {
ri._("Max Running Applications:", qinfo.getMaxApplications());
}
ri._(STEADY_FAIR_SHARE + ":", qinfo.getSteadyFairShare().toString());
ri._(INSTANTANEOUS_FAIR_SHARE + ":", qinfo.getFairShare().toString());
html._(InfoBlock.class);
// clear the info contents so this queue's info doesn't accumulate into another queue's info
ri.clear();
}
}
static class QueueBlock extends HtmlBlock {
final FSQInfo fsqinfo;
@ -127,6 +154,7 @@ public class FairSchedulerPage extends RmView {
if (info instanceof FairSchedulerLeafQueueInfo) {
li.ul("#lq").li()._(LeafQueueBlock.class)._()._();
} else {
li.ul("#lq").li()._(ParentQueueBlock.class)._()._();
li._(QueueBlock.class);
}
li._();