Disable equivalence cache by default in the scheduler integration tests

test/integration/daemonset/daemonset_test.go

@@ -111,7 +111,7 @@ func setupScheduler(
 		PdbInformer:                    informerFactory.Policy().V1beta1().PodDisruptionBudgets(),
 		StorageClassInformer:           informerFactory.Storage().V1().StorageClasses(),
 		HardPodAffinitySymmetricWeight: v1.DefaultHardPodAffinitySymmetricWeight,
-		EnableEquivalenceClassCache:    true,
+		EnableEquivalenceClassCache:    false,
 		DisablePreemption:              false,
 		PercentageOfNodesToScore:       100,
 	})

test/integration/scheduler/util.go

@@ -148,7 +148,7 @@ func initTestScheduler(
 ) *TestContext {
 	// Pod preemption is enabled by default scheduler configuration, but preemption only happens when PodPriority
 	// feature gate is enabled at the same time.
-	return initTestSchedulerWithOptions(t, context, setPodInformer, policy, false, false, time.Second)
+	return initTestSchedulerWithOptions(t, context, setPodInformer, policy, false, true, time.Second)
 }
 
 // initTestSchedulerWithOptions initializes a test environment and creates a scheduler with default
@@ -257,7 +257,7 @@ func initTest(t *testing.T, nsPrefix string) *TestContext {
 // configuration but with pod preemption disabled.
 func initTestDisablePreemption(t *testing.T, nsPrefix string) *TestContext {
 	return initTestSchedulerWithOptions(
-		t, initTestMaster(t, nsPrefix, nil), true, nil, true, false, time.Second)
+		t, initTestMaster(t, nsPrefix, nil), true, nil, true, true, time.Second)
 }
 
 // cleanupTest deletes the scheduler and the test namespace. It should be called

test/integration/scheduler/volume_binding_test.go

@@ -99,7 +99,7 @@ func TestVolumeBinding(t *testing.T) {
 		"VolumeScheduling":       true,
 		"PersistentLocalVolumes": true,
 	}
-	config := setupCluster(t, "volume-scheduling-", 2, features, 0, 0, false)
+	config := setupCluster(t, "volume-scheduling-", 2, features, 0, 0, true)
 	defer config.teardown()
 
 	cases := map[string]struct {
@@ -272,7 +272,7 @@ func TestVolumeBindingRescheduling(t *testing.T) {
 		"VolumeScheduling":       true,
 		"PersistentLocalVolumes": true,
 	}
-	config := setupCluster(t, "volume-scheduling-", 2, features, 0, 0, false)
+	config := setupCluster(t, "volume-scheduling-", 2, features, 0, 0, true)
 	defer config.teardown()
 
 	storageClassName := "local-storage"
@@ -418,7 +418,7 @@ func testVolumeBindingStress(t *testing.T, schedulerResyncPeriod time.Duration,
 		"VolumeScheduling":       true,
 		"PersistentLocalVolumes": true,
 	}
-	config := setupCluster(t, "volume-binding-stress-", 1, features, schedulerResyncPeriod, provisionDelaySeconds, false)
+	config := setupCluster(t, "volume-binding-stress-", 1, features, schedulerResyncPeriod, provisionDelaySeconds, true)
 	defer config.teardown()
 
 	// Set max volume limit to the number of PVCs the test will create
@@ -625,7 +625,7 @@ func TestPVAffinityConflict(t *testing.T) {
 		"VolumeScheduling":       true,
 		"PersistentLocalVolumes": true,
 	}
-	config := setupCluster(t, "volume-scheduling-", 3, features, 0, 0, false)
+	config := setupCluster(t, "volume-scheduling-", 3, features, 0, 0, true)
 	defer config.teardown()
 
 	pv := makePV("local-pv", classImmediate, "", "", node1)
@@ -688,7 +688,7 @@ func TestVolumeProvision(t *testing.T) {
 		"VolumeScheduling":       true,
 		"PersistentLocalVolumes": true,
 	}
-	config := setupCluster(t, "volume-scheduling", 1, features, 0, 0, false)
+	config := setupCluster(t, "volume-scheduling", 1, features, 0, 0, true)
 	defer config.teardown()
 
 	cases := map[string]struct {

test/integration/util/util.go

@@ -94,9 +94,6 @@ func createSchedulerConfigurator(
 	informerFactory informers.SharedInformerFactory,
 	stopCh <-chan struct{},
 ) factory.Configurator {
-	// Enable EnableEquivalenceClassCache for all integration tests.
-	utilfeature.DefaultFeatureGate.Set("EnableEquivalenceClassCache=true")
-
 	return factory.NewConfigFactory(&factory.ConfigFactoryArgs{
 		SchedulerName:                  v1.DefaultSchedulerName,
 		Client:                         clientSet,