Merge pull request #6698 from googs1025/master

fix fmt errorf and typo

vertical-pod-autoscaler/pkg/recommender/model/cluster.go

@@ -385,7 +385,7 @@ func (cluster *ClusterState) garbageCollectAggregateCollectionStates(now time.Ti
 }
 
 // RateLimitedGarbageCollectAggregateCollectionStates removes obsolete AggregateCollectionStates from the ClusterState.
-// It performs clean up only if more than `gcInterval` passed since the last time it performed a clean up.
+// It performs clean up only if more than `gcInterval` passed since the last time it performed a cleanup.
 // AggregateCollectionState is obsolete in following situations:
 // 1) It has no samples and there are no more contributive pods - a pod is contributive in any of following situations:
 //
@@ -491,7 +491,7 @@ type aggregateStateKey struct {
 	labelSetMap *labelSetMap
 }
 
-// Labels returns the namespace for the aggregateStateKey.
+// Namespace returns the namespace for the aggregateStateKey.
 func (k aggregateStateKey) Namespace() string {
 	return k.namespace
 }

vertical-pod-autoscaler/pkg/recommender/model/vpa.go

@@ -282,7 +282,7 @@ func (vpa *Vpa) AsStatus() *vpa_types.VerticalPodAutoscalerStatus {
 	return status
 }
 
-// HasMatchedPods returns true if there are are currently active pods in the
+// HasMatchedPods returns true if there are currently active pods in the
 // cluster matching this VPA, based on conditions. UpdateConditions should be
 // called first.
 func (vpa *Vpa) HasMatchedPods() bool {

vertical-pod-autoscaler/pkg/recommender/routines/recommender.go

@@ -76,7 +76,7 @@ func (r *recommender) GetClusterStateFeeder() input.ClusterStateFeeder {
 	return r.clusterStateFeeder
 }
 
-// Updates VPA CRD objects' statuses.
+// UpdateVPAs update VPA CRD objects' status.
 func (r *recommender) UpdateVPAs() {
 	cnt := metrics_recommender.NewObjectCounter()
 	defer cnt.Observe()

vertical-pod-autoscaler/pkg/recommender/util/histogram.go

@@ -248,10 +248,10 @@ func (h *histogram) SaveToChekpoint() (*vpa_types.HistogramCheckpoint, error) {
 
 func (h *histogram) LoadFromCheckpoint(checkpoint *vpa_types.HistogramCheckpoint) error {
 	if checkpoint == nil {
-		return fmt.Errorf("Cannot load from empty checkpoint")
+		return fmt.Errorf("cannot load from empty checkpoint")
 	}
 	if checkpoint.TotalWeight < 0.0 {
-		return fmt.Errorf("Cannot load checkpoint with negative weight %v", checkpoint.TotalWeight)
+		return fmt.Errorf("cannot load checkpoint with negative weight %v", checkpoint.TotalWeight)
 	}
 	sum := int64(0)
 	for bucket, weight := range checkpoint.BucketWeights {