all: fix misspellings

app/vmselect/promql/eval.go

@@ -19,7 +19,7 @@ var (
 	maxPointsPerTimeseries = flag.Int("search.maxPointsPerTimeseries", 10e3, "The maximum points per a single timeseries returned from the search")
 )
 
-// The minumum number of points per timeseries for enabling time rounding.
+// The minimum number of points per timeseries for enabling time rounding.
 // This improves cache hit ratio for frequently requested queries over
 // big time ranges.
 const minTimeseriesPointsForTimeRounding = 50

lib/bytesutil/bytebuffer.go

@@ -44,7 +44,7 @@ func (bb *ByteBuffer) ReadAt(p []byte, offset int64) {
 		logger.Panicf("BUG: too big offset=%d; cannot exceed len(bb.B)=%d", offset, len(bb.B))
 	}
 	if n := copy(p, bb.B[offset:]); n < len(p) {
-		logger.Panicf("BUG: EOF occured after reading %d bytes out of %d bytes at offset %d", n, len(p), offset)
+		logger.Panicf("BUG: EOF occurred after reading %d bytes out of %d bytes at offset %d", n, len(p), offset)
 	}
 }
 

lib/encoding/encoding.go

@@ -117,7 +117,7 @@ func marshalInt64Array(dst []byte, a []int64, precisionBits uint8) (result []byt
 
 	bb := bbPool.Get()
 	if isGauge(a) {
-		// Guage values are better compressed with delta encoding.
+		// Gauge values are better compressed with delta encoding.
 		mt = MarshalTypeZSTDNearestDelta
 		pb := precisionBits
 		if pb < 6 {

lib/mergeset/table.go

@@ -208,7 +208,7 @@ func (tb *Table) MustClose() {
 	logger.Infof("%d inmemory parts have been flushed to files in %s on %q", len(pws), time.Since(startTime), tb.path)
 
 	// Remove references to parts from the tb, so they may be eventually closed
-	// after all the seraches are done.
+	// after all the searches are done.
 	tb.partsLock.Lock()
 	parts := tb.parts
 	tb.parts = nil

lib/mergeset/table_search_timing_test.go

@@ -33,6 +33,9 @@ func benchmarkTableSearch(b *testing.B, itemsCount int) {
 	// Force finishing pending merges
 	tb.MustClose()
 	tb, err = OpenTable(path)
+	if err != nil {
+		b.Fatalf("unexpected error when re-opening table %q: %s", path, err)
+	}
 	defer tb.MustClose()
 
 	keys := make([][]byte, len(items))

lib/storage/index_db.go

@@ -945,7 +945,7 @@ func (is *indexSearch) getTSIDByMetricName(dst *TSID, metricName []byte) error {
 		if len(dmis) > 0 {
 			// Verify whether the dst is marked as deleted.
 			if _, deleted := dmis[dst.MetricID]; deleted {
-				// The dst is deleted. Continue seraching.
+				// The dst is deleted. Continue searching.
 				continue
 			}
 		}

lib/storage/partition.go

@@ -599,7 +599,7 @@ func (pt *partition) MustClose() {
 	logger.Infof("%d inmemory parts have been flushed to files in %s on %q", len(pws), time.Since(startTime), pt.smallPartsPath)
 
 	// Remove references to smallParts from the pt, so they may be eventually closed
-	// after all the seraches are done.
+	// after all the searches are done.
 	pt.partsLock.Lock()
 	smallParts := pt.smallParts
 	pt.smallParts = nil

lib/storage/raw_row.go

@@ -19,7 +19,7 @@ type rawRow struct {
 	// Value is time series value for the given timestamp.
 	Value float64
 
-	// PrecisionBits is the number of the siginificant bits in the Value
+	// PrecisionBits is the number of the significant bits in the Value
 	// to store. Possible values are [1..64].
 	// 1 means max. 50% error, 2 - 25%, 3 - 12.5%, 64 means no error, i.e.
 	// Value stored without information loss.

lib/storage/storage.go

@@ -30,7 +30,7 @@ type Storage struct {
 	cachePath       string
 	retentionMonths int
 
-	// lock file for excluse access to the storage on the given path.
+	// lock file for exclusive access to the storage on the given path.
 	flockF *os.File
 
 	idbCurr atomic.Value
@@ -656,7 +656,7 @@ func (s *Storage) add(rows []rawRow, mrs []MetricRow, precisionBits uint8) ([]ra
 	errors = s.updateDateMetricIDCache(rows, errors)
 	if len(errors) > 0 {
 		// Return only the first error, since it has no sense in returning all errors.
-		return rows, fmt.Errorf("errors occured during rows addition: %s", errors[0])
+		return rows, fmt.Errorf("errors occurred during rows addition: %s", errors[0])
 	}
 	return rows, nil
 }