Hengzhe Guo created YUNIKORN-2688:
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Summary: new applications get placed in draining queue
Key: YUNIKORN-2688
URL: https://issues.apache.org/jira/browse/YUNIKORN-2688
Project: Apache YuniKorn
Issue Type: Bug
Reporter: Hengzhe Guo
The status of the queue isn't checked when placing new applications. We saw a
case where new applications keep getting submitted to a draining queue and the
queue can't be really deleted for days.
a unit test can confirm:
{code:java}
diff --git a/pkg/scheduler/placement/placement_test.go
b/pkg/scheduler/placement/placement_test.go
index 14fe6ac..4f53e0b 100644
--- a/pkg/scheduler/placement/placement_test.go
+++ b/pkg/scheduler/placement/placement_test.go
@@ -294,6 +294,20 @@ partitions:
if err == nil || queueName != "" {
t.Errorf("parent queue: app should not have been placed, queue:
'%s', error: %v", queueName, err)
}
+
+ // user rule existing queue, the queue is draining
+ tags = make(map[string]string)
+ user = security.UserGroup{
+ User: "testchild",
+ Groups: []string{},
+ }
+ app = newApplication("app1", "default", "", user, tags, nil, "")
+ queueFunc("root.testparent.testchild").MarkQueueForRemoval()
+ err = man.PlaceApplication(app)
+ queueName = app.GetQueuePath()
+ if err == nil || queueName != "" {
+ t.Errorf("draining queue: app should not have been placed,
queue: '%s', error: %v", queueName, err)
+ }
} func TestForcePlaceApp(t *testing.T) { {code}
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