adding comment for Clear function

dgraph-io · Feb 1, 2021 · 01a126e · 01a126e
1 parent 7a96256
commit 01a126e
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/z/histogram.go b/z/histogram.go
@@ -175,6 +175,7 @@ func (histogram *HistogramData) Percentile(p float64) float64 {
 	return histogram.Bounds[len(histogram.Bounds)-1]
 }
 
+// Clear reset the histogram. Helpful in situations where we need to reset the metrics
 func (histogram *HistogramData) Clear() {
 	if histogram == nil {
 		return