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lib/storage: add missing reset for tagFilter.matchesEmptyValue on tagFilter.Init
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c189104be7
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0ad7aaf535
@ -1735,10 +1735,6 @@ func (is *indexSearch) searchMetricIDs(tfss []*TagFilters, tr TimeRange, maxMetr
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}
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func (is *indexSearch) updateMetricIDsForTagFilters(metricIDs *uint64set.Set, tfs *TagFilters, tr TimeRange, maxMetrics int) error {
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// Sort tag filters for faster ts.Seek below.
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sort.Slice(tfs.tfs, func(i, j int) bool {
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return tfs.tfs[i].Less(&tfs.tfs[j])
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})
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err := is.tryUpdatingMetricIDsForDateRange(metricIDs, tfs, tr, maxMetrics)
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if err == nil {
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// Fast path: found metricIDs by date range.
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@ -1749,6 +1745,11 @@ func (is *indexSearch) updateMetricIDsForTagFilters(metricIDs *uint64set.Set, tf
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}
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// Slow path - try searching over the whole inverted index.
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// Sort tag filters for faster ts.Seek below.
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sort.Slice(tfs.tfs, func(i, j int) bool {
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return tfs.tfs[i].Less(&tfs.tfs[j])
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})
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minTf, minMetricIDs, err := is.getTagFilterWithMinMetricIDsCountOptimized(tfs, tr, maxMetrics)
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if err != nil {
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return err
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@ -1119,6 +1119,17 @@ func TestMatchTagFilters(t *testing.T) {
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if ok {
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t.Fatalf("Shouldn't match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add(nil, []byte(".+"), true, true); err != nil {
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t.Fatalf("cannot add regexp, negative filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if ok {
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t.Fatalf("Shouldn't match")
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}
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// Positive match by MetricGroup
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tfs.Reset(mn.AccountID, mn.ProjectID)
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@ -1165,6 +1176,17 @@ func TestMatchTagFilters(t *testing.T) {
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if !ok {
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t.Fatalf("Should match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add(nil, []byte(".+"), false, true); err != nil {
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t.Fatalf("cannot add regexp, positive filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if !ok {
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t.Fatalf("Should match")
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}
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// Negative match by non-existing tag
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tfs.Reset(mn.AccountID, mn.ProjectID)
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@ -1222,6 +1244,17 @@ func TestMatchTagFilters(t *testing.T) {
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if !ok {
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t.Fatalf("Should match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add([]byte("non-existing-tag"), []byte(".+"), false, true); err != nil {
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t.Fatalf("cannot add regexp, non-negative filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if ok {
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t.Fatalf("Shouldn't match")
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}
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// Negative match by existing tag
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tfs.Reset(mn.AccountID, mn.ProjectID)
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@ -1268,6 +1301,17 @@ func TestMatchTagFilters(t *testing.T) {
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if ok {
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t.Fatalf("Shouldn't match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add([]byte("key 3"), []byte(".+"), true, true); err != nil {
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t.Fatalf("cannot add regexp, negative filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if ok {
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t.Fatalf("Shouldn't match")
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}
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// Positive match by existing tag
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tfs.Reset(mn.AccountID, mn.ProjectID)
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@ -1304,7 +1348,7 @@ func TestMatchTagFilters(t *testing.T) {
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t.Fatalf("Should match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add([]byte("key 3"), []byte("v.+lue 2"), true, true); err != nil {
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if err := tfs.Add([]byte("key 3"), []byte("v.+lue 2|"), true, true); err != nil {
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t.Fatalf("cannot add regexp, negative filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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@ -1325,6 +1369,17 @@ func TestMatchTagFilters(t *testing.T) {
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if !ok {
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t.Fatalf("Should match")
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}
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add([]byte("key 3"), []byte(".+"), false, true); err != nil {
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t.Fatalf("cannot add regexp, non-negative filter: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if !ok {
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t.Fatalf("Should match")
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}
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// Positive match by multiple tags and MetricGroup
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tfs.Reset(mn.AccountID, mn.ProjectID)
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@ -1396,6 +1451,22 @@ func TestMatchTagFilters(t *testing.T) {
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if ok {
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t.Fatalf("Shouldn't match")
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}
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// Negative match for multiple non-regexp positive filters
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tfs.Reset(mn.AccountID, mn.ProjectID)
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if err := tfs.Add(nil, []byte("foobar_metric"), false, false); err != nil {
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t.Fatalf("cannot add non-regexp positive filter for MetricGroup: %s", err)
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}
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if err := tfs.Add([]byte("non-existing-metric"), []byte("foobar"), false, false); err != nil {
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t.Fatalf("cannot add non-regexp positive filter for non-existing tag: %s", err)
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}
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ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
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if err != nil {
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t.Fatalf("unexpected error: %s", err)
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}
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if ok {
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t.Fatalf("Shouldn't match")
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}
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}
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func TestSearchTSIDWithTimeRange(t *testing.T) {
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@ -242,6 +242,7 @@ func (tf *tagFilter) Init(commonPrefix, key, value []byte, isNegative, isRegexp
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tf.orSuffixes = tf.orSuffixes[:0]
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tf.reSuffixMatch = nil
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tf.matchesEmptyValue = false
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tf.prefix = append(tf.prefix, commonPrefix...)
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tf.prefix = marshalTagValue(tf.prefix, key)
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