Repointerize TieredStorage method receiver types.

storage/metric/tiered.go

@@ -74,7 +74,7 @@ func NewTieredStorage(appendToMemoryQueueDepth, appendToDiskQueueDepth, viewQueu
 }
 
 // Enqueues Samples for storage.
-func (t TieredStorage) AppendSamples(s model.Samples) (err error) {
+func (t *TieredStorage) AppendSamples(s model.Samples) (err error) {
 	if len(t.draining) > 0 {
 		return fmt.Errorf("Storage is in the process of draining.")
 	}
@@ -85,7 +85,7 @@ func (t TieredStorage) AppendSamples(s model.Samples) (err error) {
 }
 
 // Stops the storage subsystem, flushing all pending operations.
-func (t TieredStorage) Drain() {
+func (t *TieredStorage) Drain() {
 	log.Println("Starting drain...")
 	drainingDone := make(chan bool)
 	if len(t.draining) == 0 {
@@ -95,8 +95,8 @@ func (t TieredStorage) Drain() {
 	log.Println("Done.")
 }
 
-// Enqueus a ViewRequestBuilder for materialization, subject to a timeout.
-func (t TieredStorage) MakeView(builder ViewRequestBuilder, deadline time.Duration) (view View, err error) {
+// Enqueues a ViewRequestBuilder for materialization, subject to a timeout.
+func (t *TieredStorage) MakeView(builder ViewRequestBuilder, deadline time.Duration) (view View, err error) {
 	if len(t.draining) > 0 {
 		err = fmt.Errorf("Storage is in the process of draining.")
 		return
@@ -146,7 +146,7 @@ func (t *TieredStorage) rebuildDiskFrontier(i leveldb.Iterator) (err error) {
 }
 
 // Starts serving requests.
-func (t TieredStorage) Serve() {
+func (t *TieredStorage) Serve() {
 	flushMemoryTicker := time.NewTicker(t.flushMemoryInterval)
 	defer flushMemoryTicker.Stop()
 	writeMemoryTicker := time.NewTicker(t.writeMemoryInterval)
@@ -176,7 +176,7 @@ func (t TieredStorage) Serve() {
 	}
 }
 
-func (t TieredStorage) reportQueues() {
+func (t *TieredStorage) reportQueues() {
 	queueSizes.Set(map[string]string{"queue": "append_to_disk", "facet": "occupancy"}, float64(len(t.appendToDiskQueue)))
 	queueSizes.Set(map[string]string{"queue": "append_to_disk", "facet": "capacity"}, float64(cap(t.appendToDiskQueue)))
 
@@ -205,11 +205,11 @@ func (t *TieredStorage) writeMemory() {
 	}
 }
 
-func (t TieredStorage) Flush() {
+func (t *TieredStorage) Flush() {
 	t.flush()
 }
 
-func (t TieredStorage) Close() {
+func (t *TieredStorage) Close() {
 	log.Println("Closing tiered storage...")
 	t.Drain()
 	t.DiskStorage.Close()
@@ -222,7 +222,7 @@ func (t TieredStorage) Close() {
 }
 
 // Write all pending appends.
-func (t TieredStorage) flush() (err error) {
+func (t *TieredStorage) flush() (err error) {
 	// Trim any old values to reduce iterative write costs.
 	t.flushMemory()
 	t.writeMemory()
@@ -336,7 +336,7 @@ func (t *TieredStorage) flushMemory() {
 	return
 }
 
-func (t TieredStorage) renderView(viewJob viewJob) {
+func (t *TieredStorage) renderView(viewJob viewJob) {
 	// Telemetry.
 	var err error
 	begin := time.Now()
@@ -465,7 +465,7 @@ func (t TieredStorage) renderView(viewJob viewJob) {
 	return
 }
 
-func (t TieredStorage) loadChunkAroundTime(iterator leveldb.Iterator, frontier *seriesFrontier, fingerprint model.Fingerprint, ts time.Time) (chunk model.Values) {
+func (t *TieredStorage) loadChunkAroundTime(iterator leveldb.Iterator, frontier *seriesFrontier, fingerprint model.Fingerprint, ts time.Time) (chunk model.Values) {
 	var (
 		targetKey = &dto.SampleKey{
 			Fingerprint: fingerprint.ToDTO(),
@@ -542,7 +542,7 @@ func (t TieredStorage) loadChunkAroundTime(iterator leveldb.Iterator, frontier *
 }
 
 // Get all label values that are associated with the provided label name.
-func (t TieredStorage) GetAllValuesForLabel(labelName model.LabelName) (values model.LabelValues, err error) {
+func (t *TieredStorage) GetAllValuesForLabel(labelName model.LabelName) (values model.LabelValues, err error) {
 	diskValues, err := t.DiskStorage.GetAllValuesForLabel(labelName)
 	if err != nil {
 		return
@@ -565,7 +565,7 @@ func (t TieredStorage) GetAllValuesForLabel(labelName model.LabelName) (values m
 
 // Get all of the metric fingerprints that are associated with the provided
 // label set.
-func (t TieredStorage) GetFingerprintsForLabelSet(labelSet model.LabelSet) (fingerprints model.Fingerprints, err error) {
+func (t *TieredStorage) GetFingerprintsForLabelSet(labelSet model.LabelSet) (fingerprints model.Fingerprints, err error) {
 	memFingerprints, err := t.memoryArena.GetFingerprintsForLabelSet(labelSet)
 	if err != nil {
 		return
@@ -586,7 +586,7 @@ func (t TieredStorage) GetFingerprintsForLabelSet(labelSet model.LabelSet) (fing
 }
 
 // Get the metric associated with the provided fingerprint.
-func (t TieredStorage) GetMetricForFingerprint(f model.Fingerprint) (m *model.Metric, err error) {
+func (t *TieredStorage) GetMetricForFingerprint(f model.Fingerprint) (m *model.Metric, err error) {
 	m, err = t.memoryArena.GetMetricForFingerprint(f)
 	if err != nil {
 		return