Fixed some Typos

influxql/ast.go

@@ -1360,7 +1360,7 @@ func MatchSource(sources Sources, name string) string {
 	return ""
 }
 
-// Target represents a target (destination) policy, measurment, and DB.
+// Target represents a target (destination) policy, measurement, and DB.
 type Target struct {
 	// Measurement to write into.
 	Measurement *Measurement
@@ -1625,7 +1625,7 @@ func (s *ShowMeasurementsStatement) RequiredPrivileges() ExecutionPrivileges {
 	return ExecutionPrivileges{{Name: "", Privilege: ReadPrivilege}}
 }
 
-// DropMeasurmentStatement represents a command to drop a measurement.
+// DropMeasurementStatement represents a command to drop a measurement.
 type DropMeasurementStatement struct {
 	// Name of the measurement to be dropped.
 	Name string

tsdb/meta.go

@@ -46,7 +46,7 @@ func (d *DatabaseIndex) Measurement(name string) *Measurement {
 	return d.measurements[name]
 }
 
-// MeasurementSeriesCounts returns the number of measurments and series currently indexed by the database.
+// MeasurementSeriesCounts returns the number of measurements and series currently indexed by the database.
 // Useful for reporting and monitoring.
 func (d *DatabaseIndex) MeasurementSeriesCounts() (nMeasurements int, nSeries int) {
 	d.mu.RLock()
@@ -78,7 +78,7 @@ func (s *DatabaseIndex) createSeriesIndexIfNotExists(measurementName string, ser
 	return series
 }
 
-// addMeasurementToIndexIfNotExists creates or retrieves an in memory index object for the measurement
+// createMeasurementIndexIfNotExists creates or retrieves an in memory index object for the measurement
 func (s *DatabaseIndex) createMeasurementIndexIfNotExists(name string) *Measurement {
 	m := s.measurements[name]
 	if m == nil {
@@ -147,6 +147,7 @@ func (db *DatabaseIndex) measurementsByExpr(expr influxql.Expr) (Measurements, e
 	return nil, fmt.Errorf("%#v", expr)
 }
 
+// measurementsByTagFilters returns the measurements matching the filters on tag values.
 func (db *DatabaseIndex) measurementsByTagFilters(filters []*TagFilter) Measurements {
 	// If no filters, then return all measurements.
 	if len(filters) == 0 {

tsdb/query_executor.go

@@ -355,7 +355,7 @@ func (q *QueryExecutor) expandSources(sources influxql.Sources) (influxql.Source
 			// Get measurements from the database that match the regex.
 			measurements := db.measurementsByRegex(src.Regex.Val)
 
-			// Add those measurments to the set.
+			// Add those measurements to the set.
 			for _, m := range measurements {
 				m2 := &influxql.Measurement{
 					Database:        src.Database,