remove unnecessary code

exporter/v1_compatibility.go

@@ -1333,46 +1333,6 @@ func dbstatsMetrics(ctx context.Context, client *mongo.Client, l *logrus.Logger)
 					metrics = append(metrics, metric)
 				}
 			}
-		} else {
-			labels := prometheus.Labels{
-				"db": member.Name,
-			}
-
-			name := "mongodb_mongod_db_data_size_bytes"
-			help := "The total size in bytes of the uncompressed data held in this database"
-
-			d := prometheus.NewDesc(name, help, nil, labels)
-			metric, err := prometheus.NewConstMetric(d, prometheus.GaugeValue, float64(member.DataSize))
-			if err == nil {
-				metrics = append(metrics, metric)
-			}
-
-			name = "mongodb_mongod_db_indexes_total"
-			help = "Contains a count of the total number of indexes across all collections in the database"
-
-			d = prometheus.NewDesc(name, help, nil, labels)
-			metric, err = prometheus.NewConstMetric(d, prometheus.GaugeValue, float64(member.Indexes))
-			if err == nil {
-				metrics = append(metrics, metric)
-			}
-
-			name = "mongodb_mongod_db_index_size_bytes"
-			help = "The total size in bytes of all indexes created on this database"
-
-			d = prometheus.NewDesc(name, help, nil, labels)
-			metric, err = prometheus.NewConstMetric(d, prometheus.GaugeValue, float64(member.IndexSize))
-			if err == nil {
-				metrics = append(metrics, metric)
-			}
-
-			name = "mongodb_mongod_db_collections_total"
-			help = "Total number of collections"
-
-			d = prometheus.NewDesc(name, help, nil, labels)
-			metric, err = prometheus.NewConstMetric(d, prometheus.GaugeValue, float64(member.Collections))
-			if err == nil {
-				metrics = append(metrics, metric)
-			}
 		}
 	}