mirror of
https://github.com/VictoriaMetrics/VictoriaMetrics.git
synced 2024-11-21 14:44:00 +00:00
b984f4672e
…ls` and `/api/v1/label/.../values` Check for deleted metrics when `match[]` filter matches small number of time series (optimized path). The issue was introduced [v1.81.0](https://docs.victoriametrics.com/changelog_2022/#v1810). Related issue https://github.com/VictoriaMetrics/VictoriaMetrics/issues/6300 Updates https://github.com/VictoriaMetrics/VictoriaMetrics/issues/2978 Signed-off-by: hagen1778 <roman@victoriametrics.com>
2059 lines
63 KiB
Go
2059 lines
63 KiB
Go
package storage
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import (
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"bytes"
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"fmt"
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"math/rand"
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"os"
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"reflect"
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"regexp"
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"sort"
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"sync/atomic"
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"testing"
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"time"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/bytesutil"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/encoding"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/fs"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/mergeset"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/uint64set"
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"github.com/VictoriaMetrics/VictoriaMetrics/lib/workingsetcache"
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"github.com/VictoriaMetrics/fastcache"
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)
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func TestMarshalUnmarshalMetricIDs(t *testing.T) {
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f := func(metricIDs []uint64) {
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t.Helper()
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// Try marshaling and unmarshaling to an empty dst
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data := marshalMetricIDs(nil, metricIDs)
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result := mustUnmarshalMetricIDs(nil, data)
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if !reflect.DeepEqual(result, metricIDs) {
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t.Fatalf("unexpected metricIDs after unmarshaling;\ngot\n%d\nwant\n%d", result, metricIDs)
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}
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// Try marshaling and unmarshaling to non-empty dst
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dataPrefix := []byte("prefix")
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data = marshalMetricIDs(dataPrefix, metricIDs)
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if len(data) < len(dataPrefix) {
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t.Fatalf("too short len(data)=%d; must be at least len(dataPrefix)=%d", len(data), len(dataPrefix))
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}
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if string(data[:len(dataPrefix)]) != string(dataPrefix) {
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t.Fatalf("unexpected prefix; got %q; want %q", data[:len(dataPrefix)], dataPrefix)
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}
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data = data[len(dataPrefix):]
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resultPrefix := []uint64{889432422, 89243, 9823}
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result = mustUnmarshalMetricIDs(resultPrefix, data)
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if len(result) < len(resultPrefix) {
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t.Fatalf("too short result returned; len(result)=%d; must be at least len(resultPrefix)=%d", len(result), len(resultPrefix))
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}
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if !reflect.DeepEqual(result[:len(resultPrefix)], resultPrefix) {
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t.Fatalf("unexpected result prefix; got %d; want %d", result[:len(resultPrefix)], resultPrefix)
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}
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result = result[len(resultPrefix):]
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if (len(metricIDs) > 0 || len(result) > 0) && !reflect.DeepEqual(result, metricIDs) {
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t.Fatalf("unexpected metricIDs after unmarshaling from prefix;\ngot\n%d\nwant\n%d", result, metricIDs)
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}
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}
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f(nil)
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f([]uint64{0})
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f([]uint64{1})
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f([]uint64{1234, 678932943, 843289893843})
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f([]uint64{1, 2, 3, 4, 5, 6, 8989898, 823849234, 1<<64 - 1, 1<<32 - 1, 0})
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}
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func TestMergeSortedMetricIDs(t *testing.T) {
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f := func(a, b []uint64) {
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t.Helper()
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m := make(map[uint64]bool)
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var resultExpected []uint64
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for _, v := range a {
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if !m[v] {
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m[v] = true
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resultExpected = append(resultExpected, v)
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}
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}
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for _, v := range b {
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if !m[v] {
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m[v] = true
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resultExpected = append(resultExpected, v)
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}
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}
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sort.Slice(resultExpected, func(i, j int) bool {
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return resultExpected[i] < resultExpected[j]
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})
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result := mergeSortedMetricIDs(a, b)
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if !reflect.DeepEqual(result, resultExpected) {
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t.Fatalf("unexpected result for mergeSortedMetricIDs(%d, %d); got\n%d\nwant\n%d", a, b, result, resultExpected)
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}
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result = mergeSortedMetricIDs(b, a)
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if !reflect.DeepEqual(result, resultExpected) {
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t.Fatalf("unexpected result for mergeSortedMetricIDs(%d, %d); got\n%d\nwant\n%d", b, a, result, resultExpected)
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}
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}
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f(nil, nil)
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f([]uint64{1}, nil)
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f(nil, []uint64{23})
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f([]uint64{1234}, []uint64{0})
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f([]uint64{1}, []uint64{1})
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f([]uint64{1}, []uint64{1, 2, 3})
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f([]uint64{1, 2, 3}, []uint64{1, 2, 3})
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f([]uint64{1, 2, 3}, []uint64{2, 3})
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f([]uint64{0, 1, 7, 8, 9, 13, 20}, []uint64{1, 2, 7, 13, 15})
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f([]uint64{0, 1, 2, 3, 4}, []uint64{5, 6, 7, 8})
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f([]uint64{0, 1, 2, 3, 4}, []uint64{4, 5, 6, 7, 8})
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f([]uint64{0, 1, 2, 3, 4}, []uint64{3, 4, 5, 6, 7, 8})
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f([]uint64{2, 3, 4}, []uint64{1, 5, 6, 7})
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f([]uint64{2, 3, 4}, []uint64{1, 2, 5, 6, 7})
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f([]uint64{2, 3, 4}, []uint64{1, 2, 4, 5, 6, 7})
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f([]uint64{2, 3, 4}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{2, 3, 4, 6}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{2, 3, 4, 6, 7}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{2, 3, 4, 6, 7, 8}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{2, 3, 4, 6, 7, 8, 9}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{1, 2, 3, 4, 6, 7, 8, 9}, []uint64{1, 2, 3, 4, 5, 6, 7})
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f([]uint64{1, 2, 3, 4, 6, 7, 8, 9}, []uint64{2, 3, 4, 5, 6, 7})
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f([]uint64{}, []uint64{1, 2, 3})
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f([]uint64{0}, []uint64{1, 2, 3})
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f([]uint64{1}, []uint64{1, 2, 3})
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f([]uint64{1, 2}, []uint64{3, 4})
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}
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func TestReverseBytes(t *testing.T) {
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f := func(s, resultExpected string) {
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t.Helper()
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result := reverseBytes(nil, []byte(s))
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if string(result) != resultExpected {
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t.Fatalf("unexpected result for reverseBytes(%q); got %q; want %q", s, result, resultExpected)
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}
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}
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f("", "")
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f("a", "a")
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f("av", "va")
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f("foo.bar", "rab.oof")
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}
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func TestMergeTagToMetricIDsRows(t *testing.T) {
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f := func(items []string, expectedItems []string) {
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t.Helper()
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var data []byte
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var itemsB []mergeset.Item
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for _, item := range items {
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data = append(data, item...)
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itemsB = append(itemsB, mergeset.Item{
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Start: uint32(len(data) - len(item)),
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End: uint32(len(data)),
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})
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}
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if !checkItemsSorted(data, itemsB) {
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t.Fatalf("source items aren't sorted; items:\n%q", itemsB)
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}
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resultData, resultItemsB := mergeTagToMetricIDsRows(data, itemsB)
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if len(resultItemsB) != len(expectedItems) {
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t.Fatalf("unexpected len(resultItemsB); got %d; want %d", len(resultItemsB), len(expectedItems))
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}
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if !checkItemsSorted(resultData, resultItemsB) {
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t.Fatalf("result items aren't sorted; items:\n%q", resultItemsB)
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}
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buf := resultData
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for i, it := range resultItemsB {
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item := it.Bytes(resultData)
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if !bytes.HasPrefix(buf, item) {
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t.Fatalf("unexpected prefix for resultData #%d;\ngot\n%X\nwant\n%X", i, buf, item)
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}
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buf = buf[len(item):]
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}
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if len(buf) != 0 {
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t.Fatalf("unexpected tail left in resultData: %X", buf)
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}
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var resultItems []string
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for _, it := range resultItemsB {
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resultItems = append(resultItems, string(it.Bytes(resultData)))
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}
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if !reflect.DeepEqual(expectedItems, resultItems) {
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t.Fatalf("unexpected items;\ngot\n%X\nwant\n%X", resultItems, expectedItems)
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}
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}
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xy := func(nsPrefix byte, key, value string, metricIDs []uint64) string {
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dst := marshalCommonPrefix(nil, nsPrefix)
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if nsPrefix == nsPrefixDateTagToMetricIDs {
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dst = encoding.MarshalUint64(dst, 1234567901233)
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}
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t := &Tag{
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Key: []byte(key),
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Value: []byte(value),
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}
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dst = t.Marshal(dst)
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for _, metricID := range metricIDs {
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dst = encoding.MarshalUint64(dst, metricID)
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}
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return string(dst)
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}
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x := func(key, value string, metricIDs []uint64) string {
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return xy(nsPrefixTagToMetricIDs, key, value, metricIDs)
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}
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y := func(key, value string, metricIDs []uint64) string {
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return xy(nsPrefixDateTagToMetricIDs, key, value, metricIDs)
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}
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f(nil, nil)
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f([]string{}, nil)
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f([]string{"foo"}, []string{"foo"})
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f([]string{"a", "b", "c", "def"}, []string{"a", "b", "c", "def"})
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f([]string{"\x00", "\x00b", "\x00c", "\x00def"}, []string{"\x00", "\x00b", "\x00c", "\x00def"})
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f([]string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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}, []string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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})
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f([]string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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}, []string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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})
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f([]string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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"xyz",
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}, []string{
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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"xyz",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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}, []string{
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"\x00asdf",
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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})
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f([]string{
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"\x00asdf",
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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}, []string{
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"\x00asdf",
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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"xyz",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{0}),
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"xyz",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{0}),
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x("", "", []uint64{0}),
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y("", "", []uint64{0}),
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y("", "", []uint64{0}),
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"xyz",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{0}),
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y("", "", []uint64{0}),
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"xyz",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("", "", []uint64{2}),
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x("", "", []uint64{3}),
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x("", "", []uint64{4}),
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"xyz",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{1, 2, 3, 4}),
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"xyz",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("", "", []uint64{2}),
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x("", "", []uint64{3}),
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x("", "", []uint64{4}),
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}, []string{
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"\x00asdf",
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x("", "", []uint64{1, 2, 3}),
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x("", "", []uint64{4}),
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("", "", []uint64{2, 3, 4}),
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x("", "", []uint64{2, 3, 4, 5}),
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x("", "", []uint64{3, 5}),
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"foo",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{1, 2, 3, 4, 5}),
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"foo",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("", "a", []uint64{2, 3, 4}),
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x("", "a", []uint64{2, 3, 4, 5}),
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x("", "b", []uint64{3, 5}),
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"foo",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("", "a", []uint64{2, 3, 4, 5}),
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x("", "b", []uint64{3, 5}),
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"foo",
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})
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f([]string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("x", "a", []uint64{2, 3, 4}),
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x("y", "", []uint64{2, 3, 4, 5}),
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x("y", "x", []uint64{3, 5}),
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"foo",
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}, []string{
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"\x00asdf",
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x("", "", []uint64{1}),
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x("x", "a", []uint64{2, 3, 4}),
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x("y", "", []uint64{2, 3, 4, 5}),
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x("y", "x", []uint64{3, 5}),
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"foo",
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})
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f([]string{
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"\x00asdf",
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x("sdf", "aa", []uint64{1, 1, 3}),
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x("sdf", "aa", []uint64{1, 2}),
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"foo",
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}, []string{
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"\x00asdf",
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x("sdf", "aa", []uint64{1, 2, 3}),
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"foo",
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})
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f([]string{
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"\x00asdf",
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x("sdf", "aa", []uint64{1, 2, 2, 4}),
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x("sdf", "aa", []uint64{1, 2, 3}),
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"foo",
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}, []string{
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"\x00asdf",
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x("sdf", "aa", []uint64{1, 2, 3, 4}),
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"foo",
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})
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// Construct big source chunks
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var metricIDs []uint64
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metricIDs = metricIDs[:0]
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for i := 0; i < maxMetricIDsPerRow-1; i++ {
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metricIDs = append(metricIDs, uint64(i))
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}
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f([]string{
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"\x00aa",
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x("foo", "bar", metricIDs),
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x("foo", "bar", metricIDs),
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y("foo", "bar", metricIDs),
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y("foo", "bar", metricIDs),
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"x",
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}, []string{
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"\x00aa",
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x("foo", "bar", metricIDs),
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y("foo", "bar", metricIDs),
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"x",
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})
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|
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metricIDs = metricIDs[:0]
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for i := 0; i < maxMetricIDsPerRow; i++ {
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metricIDs = append(metricIDs, uint64(i))
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}
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f([]string{
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"\x00aa",
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x("foo", "bar", metricIDs),
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x("foo", "bar", metricIDs),
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"x",
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}, []string{
|
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"\x00aa",
|
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x("foo", "bar", metricIDs),
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x("foo", "bar", metricIDs),
|
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"x",
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})
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|
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metricIDs = metricIDs[:0]
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for i := 0; i < 3*maxMetricIDsPerRow; i++ {
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metricIDs = append(metricIDs, uint64(i))
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}
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f([]string{
|
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"\x00aa",
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x("foo", "bar", metricIDs),
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x("foo", "bar", metricIDs),
|
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"x",
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}, []string{
|
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"\x00aa",
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x("foo", "bar", metricIDs),
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x("foo", "bar", metricIDs),
|
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"x",
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})
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f([]string{
|
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"\x00aa",
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x("foo", "bar", []uint64{0, 0, 1, 2, 3}),
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", metricIDs),
|
|
"x",
|
|
}, []string{
|
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"\x00aa",
|
|
x("foo", "bar", []uint64{0, 1, 2, 3}),
|
|
x("foo", "bar", metricIDs),
|
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x("foo", "bar", metricIDs),
|
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"x",
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})
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|
|
|
// Check for duplicate metricIDs removal
|
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metricIDs = metricIDs[:0]
|
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for i := 0; i < maxMetricIDsPerRow-1; i++ {
|
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metricIDs = append(metricIDs, 123)
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}
|
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f([]string{
|
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"\x00aa",
|
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x("foo", "bar", metricIDs),
|
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x("foo", "bar", metricIDs),
|
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y("foo", "bar", metricIDs),
|
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"x",
|
|
}, []string{
|
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"\x00aa",
|
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x("foo", "bar", []uint64{123}),
|
|
y("foo", "bar", []uint64{123}),
|
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"x",
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})
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|
|
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// Check fallback to the original items after merging, which result in incorrect ordering.
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metricIDs = metricIDs[:0]
|
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for i := 0; i < maxMetricIDsPerRow-3; i++ {
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metricIDs = append(metricIDs, uint64(123))
|
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}
|
|
f([]string{
|
|
"\x00aa",
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
"x",
|
|
}, []string{
|
|
"\x00aa",
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
"x",
|
|
})
|
|
f([]string{
|
|
"\x00aa",
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
y("foo", "bar", []uint64{123, 124}),
|
|
}, []string{
|
|
"\x00aa",
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
y("foo", "bar", []uint64{123, 124}),
|
|
})
|
|
f([]string{
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
}, []string{
|
|
x("foo", "bar", metricIDs),
|
|
x("foo", "bar", []uint64{123, 123, 125}),
|
|
x("foo", "bar", []uint64{123, 124}),
|
|
})
|
|
}
|
|
|
|
func TestRemoveDuplicateMetricIDs(t *testing.T) {
|
|
f := func(metricIDs, expectedMetricIDs []uint64) {
|
|
t.Helper()
|
|
a := removeDuplicateMetricIDs(metricIDs)
|
|
if !reflect.DeepEqual(a, expectedMetricIDs) {
|
|
t.Fatalf("unexpected result from removeDuplicateMetricIDs:\ngot\n%d\nwant\n%d", a, expectedMetricIDs)
|
|
}
|
|
}
|
|
f(nil, nil)
|
|
f([]uint64{123}, []uint64{123})
|
|
f([]uint64{123, 123}, []uint64{123})
|
|
f([]uint64{123, 123, 123}, []uint64{123})
|
|
f([]uint64{123, 1234, 1235}, []uint64{123, 1234, 1235})
|
|
f([]uint64{0, 1, 1, 2}, []uint64{0, 1, 2})
|
|
f([]uint64{0, 0, 0, 1, 1, 2}, []uint64{0, 1, 2})
|
|
f([]uint64{0, 1, 1, 2, 2}, []uint64{0, 1, 2})
|
|
f([]uint64{0, 1, 2, 2}, []uint64{0, 1, 2})
|
|
}
|
|
|
|
func TestIndexDBOpenClose(t *testing.T) {
|
|
var s Storage
|
|
tableName := nextIndexDBTableName()
|
|
for i := 0; i < 5; i++ {
|
|
var isReadOnly atomic.Bool
|
|
db := mustOpenIndexDB(tableName, &s, &isReadOnly)
|
|
db.MustClose()
|
|
}
|
|
if err := os.RemoveAll(tableName); err != nil {
|
|
t.Fatalf("cannot remove indexDB: %s", err)
|
|
}
|
|
}
|
|
|
|
func TestIndexDB(t *testing.T) {
|
|
const metricGroups = 10
|
|
|
|
t.Run("serial", func(t *testing.T) {
|
|
const path = "TestIndexDB-serial"
|
|
s := MustOpenStorage(path, retentionMax, 0, 0)
|
|
|
|
db := s.idb()
|
|
mns, tsids, err := testIndexDBGetOrCreateTSIDByName(db, metricGroups)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if err := testIndexDBCheckTSIDByName(db, mns, tsids, false); err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
|
|
// Re-open the storage and verify it works as expected.
|
|
s.MustClose()
|
|
s = MustOpenStorage(path, retentionMax, 0, 0)
|
|
|
|
db = s.idb()
|
|
if err := testIndexDBCheckTSIDByName(db, mns, tsids, false); err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
|
|
s.MustClose()
|
|
fs.MustRemoveAll(path)
|
|
})
|
|
|
|
t.Run("concurrent", func(t *testing.T) {
|
|
const path = "TestIndexDB-concurrent"
|
|
s := MustOpenStorage(path, retentionMax, 0, 0)
|
|
db := s.idb()
|
|
|
|
ch := make(chan error, 3)
|
|
for i := 0; i < cap(ch); i++ {
|
|
go func() {
|
|
mns, tsid, err := testIndexDBGetOrCreateTSIDByName(db, metricGroups)
|
|
if err != nil {
|
|
ch <- err
|
|
return
|
|
}
|
|
if err := testIndexDBCheckTSIDByName(db, mns, tsid, true); err != nil {
|
|
ch <- err
|
|
return
|
|
}
|
|
ch <- nil
|
|
}()
|
|
}
|
|
deadlineCh := time.After(30 * time.Second)
|
|
for i := 0; i < cap(ch); i++ {
|
|
select {
|
|
case err := <-ch:
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
case <-deadlineCh:
|
|
t.Fatalf("timeout")
|
|
}
|
|
}
|
|
|
|
s.MustClose()
|
|
fs.MustRemoveAll(path)
|
|
})
|
|
}
|
|
|
|
func testIndexDBGetOrCreateTSIDByName(db *indexDB, metricGroups int) ([]MetricName, []TSID, error) {
|
|
r := rand.New(rand.NewSource(1))
|
|
// Create tsids.
|
|
var mns []MetricName
|
|
var tsids []TSID
|
|
|
|
is := db.getIndexSearch(noDeadline)
|
|
|
|
date := uint64(timestampFromTime(time.Now())) / msecPerDay
|
|
|
|
var metricNameBuf []byte
|
|
for i := 0; i < 401; i++ {
|
|
var mn MetricName
|
|
|
|
// Init MetricGroup.
|
|
mn.MetricGroup = []byte(fmt.Sprintf("metricGroup.%d\x00\x01\x02", i%metricGroups))
|
|
|
|
// Init other tags.
|
|
tagsCount := r.Intn(10) + 1
|
|
for j := 0; j < tagsCount; j++ {
|
|
key := fmt.Sprintf("key\x01\x02\x00_%d_%d", i, j)
|
|
value := fmt.Sprintf("val\x01_%d\x00_%d\x02", i, j)
|
|
mn.AddTag(key, value)
|
|
}
|
|
mn.sortTags()
|
|
metricNameBuf = mn.Marshal(metricNameBuf[:0])
|
|
|
|
// Create tsid for the metricName.
|
|
var genTSID generationTSID
|
|
if !is.getTSIDByMetricName(&genTSID, metricNameBuf, date) {
|
|
generateTSID(&genTSID.TSID, &mn)
|
|
createAllIndexesForMetricName(is, &mn, &genTSID.TSID, date)
|
|
}
|
|
|
|
mns = append(mns, mn)
|
|
tsids = append(tsids, genTSID.TSID)
|
|
}
|
|
db.putIndexSearch(is)
|
|
|
|
// Flush index to disk, so it becomes visible for search
|
|
db.s.DebugFlush()
|
|
|
|
return mns, tsids, nil
|
|
}
|
|
|
|
func testIndexDBCheckTSIDByName(db *indexDB, mns []MetricName, tsids []TSID, isConcurrent bool) error {
|
|
hasValue := func(lvs []string, v []byte) bool {
|
|
for _, lv := range lvs {
|
|
if string(v) == lv {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
currentTime := timestampFromTime(time.Now())
|
|
timeseriesCounters := make(map[uint64]bool)
|
|
var genTSID generationTSID
|
|
var metricNameCopy []byte
|
|
allLabelNames := make(map[string]bool)
|
|
for i := range mns {
|
|
mn := &mns[i]
|
|
tsid := &tsids[i]
|
|
|
|
tc := timeseriesCounters
|
|
tc[tsid.MetricID] = true
|
|
|
|
mn.sortTags()
|
|
metricName := mn.Marshal(nil)
|
|
|
|
is := db.getIndexSearch(noDeadline)
|
|
if !is.getTSIDByMetricName(&genTSID, metricName, uint64(currentTime)/msecPerDay) {
|
|
return fmt.Errorf("cannot obtain tsid #%d for mn %s", i, mn)
|
|
}
|
|
db.putIndexSearch(is)
|
|
|
|
if isConcurrent {
|
|
// Copy tsid.MetricID, since multiple TSIDs may match
|
|
// the same mn in concurrent mode.
|
|
genTSID.TSID.MetricID = tsid.MetricID
|
|
}
|
|
if !reflect.DeepEqual(tsid, &genTSID.TSID) {
|
|
return fmt.Errorf("unexpected tsid for mn:\n%s\ngot\n%+v\nwant\n%+v", mn, &genTSID.TSID, tsid)
|
|
}
|
|
|
|
// Search for metric name for the given metricID.
|
|
var ok bool
|
|
metricNameCopy, ok = db.searchMetricNameWithCache(metricNameCopy[:0], genTSID.TSID.MetricID)
|
|
if !ok {
|
|
return fmt.Errorf("cannot find metricName for metricID=%d; i=%d", genTSID.TSID.MetricID, i)
|
|
}
|
|
if !bytes.Equal(metricName, metricNameCopy) {
|
|
return fmt.Errorf("unexpected mn for metricID=%d;\ngot\n%q\nwant\n%q", genTSID.TSID.MetricID, metricNameCopy, metricName)
|
|
}
|
|
|
|
// Try searching metric name for non-existent MetricID.
|
|
buf, found := db.searchMetricNameWithCache(nil, 1)
|
|
if found {
|
|
return fmt.Errorf("unexpected metricName found for non-existing metricID; got %X", buf)
|
|
}
|
|
if len(buf) > 0 {
|
|
return fmt.Errorf("expecting empty buf when searching for non-existent metricID; got %X", buf)
|
|
}
|
|
|
|
// Test SearchLabelValuesWithFiltersOnTimeRange
|
|
lvs, err := db.SearchLabelValuesWithFiltersOnTimeRange(nil, "__name__", nil, TimeRange{}, 1e5, 1e9, noDeadline)
|
|
if err != nil {
|
|
return fmt.Errorf("error in SearchLabelValuesWithFiltersOnTimeRange(labelName=%q): %w", "__name__", err)
|
|
}
|
|
if !hasValue(lvs, mn.MetricGroup) {
|
|
return fmt.Errorf("SearchLabelValuesWithFiltersOnTimeRange(labelName=%q): couldn't find %q; found %q", "__name__", mn.MetricGroup, lvs)
|
|
}
|
|
for i := range mn.Tags {
|
|
tag := &mn.Tags[i]
|
|
lvs, err := db.SearchLabelValuesWithFiltersOnTimeRange(nil, string(tag.Key), nil, TimeRange{}, 1e5, 1e9, noDeadline)
|
|
if err != nil {
|
|
return fmt.Errorf("error in SearchLabelValuesWithFiltersOnTimeRange(labelName=%q): %w", tag.Key, err)
|
|
}
|
|
if !hasValue(lvs, tag.Value) {
|
|
return fmt.Errorf("SearchLabelValuesWithFiltersOnTimeRange(labelName=%q): couldn't find %q; found %q", tag.Key, tag.Value, lvs)
|
|
}
|
|
allLabelNames[string(tag.Key)] = true
|
|
}
|
|
}
|
|
|
|
// Test SearchLabelNamesWithFiltersOnTimeRange (empty filters, global time range)
|
|
lns, err := db.SearchLabelNamesWithFiltersOnTimeRange(nil, nil, TimeRange{}, 1e5, 1e9, noDeadline)
|
|
if err != nil {
|
|
return fmt.Errorf("error in SearchLabelNamesWithFiltersOnTimeRange(empty filter, global time range): %w", err)
|
|
}
|
|
if !hasValue(lns, []byte("__name__")) {
|
|
return fmt.Errorf("cannot find __name__ in %q", lns)
|
|
}
|
|
for labelName := range allLabelNames {
|
|
if !hasValue(lns, []byte(labelName)) {
|
|
return fmt.Errorf("cannot find %q in %q", labelName, lns)
|
|
}
|
|
}
|
|
|
|
// Check timerseriesCounters only for serial test.
|
|
// Concurrent test may create duplicate timeseries, so GetSeriesCount
|
|
// would return more timeseries than needed.
|
|
if !isConcurrent {
|
|
n, err := db.GetSeriesCount(noDeadline)
|
|
if err != nil {
|
|
return fmt.Errorf("unexpected error in GetSeriesCount(): %w", err)
|
|
}
|
|
if n != uint64(len(timeseriesCounters)) {
|
|
return fmt.Errorf("unexpected GetSeriesCount(); got %d; want %d", n, uint64(len(timeseriesCounters)))
|
|
}
|
|
}
|
|
|
|
// Try tag filters.
|
|
tr := TimeRange{
|
|
MinTimestamp: currentTime - msecPerDay,
|
|
MaxTimestamp: currentTime + msecPerDay,
|
|
}
|
|
for i := range mns {
|
|
mn := &mns[i]
|
|
tsid := &tsids[i]
|
|
|
|
// Search without regexps.
|
|
tfs := NewTagFilters()
|
|
if err := tfs.Add(nil, mn.MetricGroup, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for MetricGroup: %w", err)
|
|
}
|
|
for j := 0; j < len(mn.Tags); j++ {
|
|
t := &mn.Tags[j]
|
|
if err := tfs.Add(t.Key, t.Value, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for tag: %w", err)
|
|
}
|
|
}
|
|
if err := tfs.Add(nil, []byte("foobar"), true, false); err != nil {
|
|
return fmt.Errorf("cannot add negative filter: %w", err)
|
|
}
|
|
if err := tfs.Add(nil, nil, true, false); err != nil {
|
|
return fmt.Errorf("cannot add no-op negative filter: %w", err)
|
|
}
|
|
tsidsFound, err := searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by exact tag filter: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing in exact tsidsFound\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s\ni=%d", tsid, tsidsFound, tfs, mn, i)
|
|
}
|
|
|
|
// Verify tag cache.
|
|
tsidsCached, err := searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by exact tag filter: %w", err)
|
|
}
|
|
if !reflect.DeepEqual(tsidsCached, tsidsFound) {
|
|
return fmt.Errorf("unexpected tsids returned; got\n%+v; want\n%+v", tsidsCached, tsidsFound)
|
|
}
|
|
|
|
// Add negative filter for zeroing search results.
|
|
if err := tfs.Add(nil, mn.MetricGroup, true, false); err != nil {
|
|
return fmt.Errorf("cannot add negative filter for zeroing search results: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by exact tag filter with full negative: %w", err)
|
|
}
|
|
if testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("unexpected tsid found for exact negative filter\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search for Graphite wildcard
|
|
tfs.Reset()
|
|
n := bytes.IndexByte(mn.MetricGroup, '.')
|
|
if n < 0 {
|
|
return fmt.Errorf("cannot find dot in MetricGroup %q", mn.MetricGroup)
|
|
}
|
|
re := "[^.]*" + regexp.QuoteMeta(string(mn.MetricGroup[n:]))
|
|
if err := tfs.Add(nil, []byte(re), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for Graphite wildcard")
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by regexp tag filter for Graphite wildcard: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing in regexp for Graphite wildcard tsidsFound\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search with a filter matching empty tag (a single filter)
|
|
// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, mn.MetricGroup, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for MetricGroup: %w", err)
|
|
}
|
|
if err := tfs.Add([]byte("non-existent-tag"), []byte("foo|"), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for non-existing tag: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search with a filter matching empty tag: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing when matching a filter with empty tag tsidsFound\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search with filters matching empty tags (multiple filters)
|
|
// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1601
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, mn.MetricGroup, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for MetricGroup: %w", err)
|
|
}
|
|
if err := tfs.Add([]byte("non-existent-tag1"), []byte("foo|"), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for non-existing tag1: %w", err)
|
|
}
|
|
if err := tfs.Add([]byte("non-existent-tag2"), []byte("bar|"), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for non-existing tag2: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search with multipel filters matching empty tags: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing when matching multiple filters with empty tags tsidsFound\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search with regexps.
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, mn.MetricGroup, false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for MetricGroup: %w", err)
|
|
}
|
|
for j := 0; j < len(mn.Tags); j++ {
|
|
t := &mn.Tags[j]
|
|
if err := tfs.Add(t.Key, append(t.Value, "|foo*."...), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for tag: %w", err)
|
|
}
|
|
if err := tfs.Add(t.Key, append(t.Value, "|aaa|foo|bar"...), false, true); err != nil {
|
|
return fmt.Errorf("cannot create regexp tag filter for tag: %w", err)
|
|
}
|
|
}
|
|
if err := tfs.Add(nil, []byte("^foobar$"), true, true); err != nil {
|
|
return fmt.Errorf("cannot add negative filter with regexp: %w", err)
|
|
}
|
|
if err := tfs.Add(nil, nil, true, true); err != nil {
|
|
return fmt.Errorf("cannot add no-op negative filter with regexp: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by regexp tag filter: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing in regexp tsidsFound\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
if err := tfs.Add(nil, mn.MetricGroup, true, true); err != nil {
|
|
return fmt.Errorf("cannot add negative filter for zeroing search results: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by regexp tag filter with full negative: %w", err)
|
|
}
|
|
if testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("unexpected tsid found for regexp negative filter\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search with filter matching zero results.
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-key"), []byte("foobar"), false, false); err != nil {
|
|
return fmt.Errorf("cannot add non-existing key: %w", err)
|
|
}
|
|
if err := tfs.Add(nil, mn.MetricGroup, false, true); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for MetricGroup matching zero results: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search by non-existing tag filter: %w", err)
|
|
}
|
|
if len(tsidsFound) > 0 {
|
|
return fmt.Errorf("non-zero tsidsFound for non-existing tag filter: %+v", tsidsFound)
|
|
}
|
|
|
|
if isConcurrent {
|
|
// Skip empty filter search in concurrent mode, since it looks like
|
|
// it has a lag preventing from correct work.
|
|
continue
|
|
}
|
|
|
|
// Search with empty filter. It should match all the results.
|
|
tfs.Reset()
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search for common prefix: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing in common prefix\ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Search with empty metricGroup. It should match zero results.
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, nil, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for empty metricGroup: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search for empty metricGroup: %w", err)
|
|
}
|
|
if len(tsidsFound) != 0 {
|
|
return fmt.Errorf("unexpected non-empty tsids found for empty metricGroup: %v", tsidsFound)
|
|
}
|
|
|
|
// Search with multiple tfss
|
|
tfs1 := NewTagFilters()
|
|
if err := tfs1.Add(nil, nil, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for empty metricGroup: %w", err)
|
|
}
|
|
tfs2 := NewTagFilters()
|
|
if err := tfs2.Add(nil, mn.MetricGroup, false, false); err != nil {
|
|
return fmt.Errorf("cannot create tag filter for MetricGroup: %w", err)
|
|
}
|
|
tsidsFound, err = searchTSIDsInTest(db, []*TagFilters{tfs1, tfs2}, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search for empty metricGroup: %w", err)
|
|
}
|
|
if !testHasTSID(tsidsFound, tsid) {
|
|
return fmt.Errorf("tsids is missing when searching for multiple tfss \ntsid=%+v\ntsidsFound=%+v\ntfs=%s\nmn=%s", tsid, tsidsFound, tfs, mn)
|
|
}
|
|
|
|
// Verify empty tfss
|
|
tsidsFound, err = searchTSIDsInTest(db, nil, tr)
|
|
if err != nil {
|
|
return fmt.Errorf("cannot search for nil tfss: %w", err)
|
|
}
|
|
if len(tsidsFound) != 0 {
|
|
return fmt.Errorf("unexpected non-empty tsids fround for nil tfss; found %d tsids", len(tsidsFound))
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func searchTSIDsInTest(db *indexDB, tfs []*TagFilters, tr TimeRange) ([]TSID, error) {
|
|
metricIDs, err := db.searchMetricIDs(nil, tfs, tr, 1e5, noDeadline)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return db.getTSIDsFromMetricIDs(nil, metricIDs, noDeadline)
|
|
}
|
|
|
|
func testHasTSID(tsids []TSID, tsid *TSID) bool {
|
|
for i := range tsids {
|
|
if tsids[i] == *tsid {
|
|
return true
|
|
}
|
|
}
|
|
return false
|
|
}
|
|
|
|
func TestMatchTagFilters(t *testing.T) {
|
|
var mn MetricName
|
|
mn.MetricGroup = append(mn.MetricGroup, "foobar_metric"...)
|
|
for i := 0; i < 5; i++ {
|
|
key := fmt.Sprintf("key %d", i)
|
|
value := fmt.Sprintf("value %d", i)
|
|
mn.AddTag(key, value)
|
|
}
|
|
var bb bytesutil.ByteBuffer
|
|
|
|
var tfs TagFilters
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar_metric"), false, false); err != nil {
|
|
t.Fatalf("cannot add filter: %s", err)
|
|
}
|
|
ok, err := matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("should match")
|
|
}
|
|
|
|
// Empty tag filters should match.
|
|
tfs.Reset()
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("empty tag filters should match")
|
|
}
|
|
|
|
// Negative match by MetricGroup
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("obar.+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar_metric"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foob.+metric"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte(".+"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
|
|
// Positive match by MetricGroup
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar_metric"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar.+etric"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("obar_metric"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("ob.+metric"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte(".+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, positive filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
|
|
// Positive empty match by non-existing tag
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte("foobar|"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, positive filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
|
|
// Negative match by non-existing tag
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte("foobar"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte("obar.+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte("foobar_metric"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte("foob.+metric"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte(".+"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("non-existing-tag"), []byte(".+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, non-negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
|
|
// Negative match by existing tag
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 0"), []byte("foobar"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 1"), []byte("obar.+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 2"), []byte("value 2"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte("v.+lue 3"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte(".+"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
|
|
// See https://github.com/VictoriaMetrics/VictoriaMetrics/issues/546
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte("|value 3"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte("|value 2"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
|
|
// Positive match by existing tag
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 0"), []byte("value 0"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 1"), []byte(".+lue 1"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 2"), []byte("value 3"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte("v.+lue 2|"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte(""), true, false); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 3"), []byte(".+"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, non-negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
|
|
// Positive match by multiple tags and MetricGroup
|
|
tfs.Reset()
|
|
if err := tfs.Add([]byte("key 0"), []byte("value 0"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("key 2"), []byte("value [0-9]"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("key 3"), []byte("value 23"), true, false); err != nil {
|
|
t.Fatalf("cannt add no regexp, negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("key 2"), []byte("lue.+43"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("foobar_metric"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("foo.+metric"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("sdfdsf"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("o.+metr"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !ok {
|
|
t.Fatalf("Should match")
|
|
}
|
|
|
|
// Negative match by multiple tags and MetricGroup
|
|
tfs.Reset()
|
|
// Positive matches
|
|
if err := tfs.Add([]byte("key 0"), []byte("value 0"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("key 2"), []byte("value [0-9]"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("key 3"), []byte("value 23"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
// Negative matches
|
|
if err := tfs.Add([]byte("key 2"), []byte("v.+2"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("obar_metric"), false, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, no negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("oo.+metric"), false, true); err != nil {
|
|
t.Fatalf("cannot add regexp, no negative filter: %s", err)
|
|
}
|
|
// Positive matches
|
|
if err := tfs.Add(nil, []byte("sdfdsf"), true, false); err != nil {
|
|
t.Fatalf("cannot add no regexp, negative filter: %s", err)
|
|
}
|
|
if err := tfs.Add(nil, []byte("o.+metr"), true, true); err != nil {
|
|
t.Fatalf("cannot add regexp, negative filter: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
|
|
// Negative match for multiple non-regexp positive filters
|
|
tfs.Reset()
|
|
if err := tfs.Add(nil, []byte("foobar_metric"), false, false); err != nil {
|
|
t.Fatalf("cannot add non-regexp positive filter for MetricGroup: %s", err)
|
|
}
|
|
if err := tfs.Add([]byte("non-existing-metric"), []byte("foobar"), false, false); err != nil {
|
|
t.Fatalf("cannot add non-regexp positive filter for non-existing tag: %s", err)
|
|
}
|
|
ok, err = matchTagFilters(&mn, toTFPointers(tfs.tfs), &bb)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if ok {
|
|
t.Fatalf("Shouldn't match")
|
|
}
|
|
}
|
|
|
|
func TestIndexDBRepopulateAfterRotation(t *testing.T) {
|
|
r := rand.New(rand.NewSource(1))
|
|
path := "TestIndexRepopulateAfterRotation"
|
|
s := MustOpenStorage(path, retention31Days, 1e5, 1e5)
|
|
|
|
db := s.idb()
|
|
if db.generation == 0 {
|
|
t.Fatalf("expected indexDB generation to be not 0")
|
|
}
|
|
|
|
const metricRowsN = 1000
|
|
|
|
currentDayTimestamp := (time.Now().UnixMilli() / msecPerDay) * msecPerDay
|
|
timeMin := currentDayTimestamp - 24*3600*1000
|
|
timeMax := currentDayTimestamp + 24*3600*1000
|
|
mrs := testGenerateMetricRows(r, metricRowsN, timeMin, timeMax)
|
|
if err := s.AddRows(mrs, defaultPrecisionBits); err != nil {
|
|
t.Fatalf("unexpected error when adding mrs: %s", err)
|
|
}
|
|
s.DebugFlush()
|
|
|
|
// verify the storage contains rows.
|
|
var m Metrics
|
|
s.UpdateMetrics(&m)
|
|
if rowsCount := m.TableMetrics.TotalRowsCount(); rowsCount < uint64(metricRowsN) {
|
|
t.Fatalf("expecting at least %d rows in the table; got %d", metricRowsN, rowsCount)
|
|
}
|
|
|
|
// check new series were registered in indexDB
|
|
added := db.s.newTimeseriesCreated.Load()
|
|
if added != metricRowsN {
|
|
t.Fatalf("expected indexDB to contain %d rows; got %d", metricRowsN, added)
|
|
}
|
|
|
|
// check new series were added to cache
|
|
var cs fastcache.Stats
|
|
s.tsidCache.UpdateStats(&cs)
|
|
if cs.EntriesCount != metricRowsN {
|
|
t.Fatalf("expected tsidCache to contain %d rows; got %d", metricRowsN, cs.EntriesCount)
|
|
}
|
|
|
|
// check if cache entries do belong to current indexDB generation
|
|
var genTSID generationTSID
|
|
for _, mr := range mrs {
|
|
s.getTSIDFromCache(&genTSID, mr.MetricNameRaw)
|
|
if genTSID.generation != db.generation {
|
|
t.Fatalf("expected all entries in tsidCache to have the same indexDB generation: %d;"+
|
|
"got %d", db.generation, genTSID.generation)
|
|
}
|
|
}
|
|
prevGeneration := db.generation
|
|
|
|
// force index rotation
|
|
s.mustRotateIndexDB(time.Now())
|
|
|
|
// check tsidCache wasn't reset after the rotation
|
|
var cs2 fastcache.Stats
|
|
s.tsidCache.UpdateStats(&cs2)
|
|
if cs.EntriesCount != metricRowsN {
|
|
t.Fatalf("expected tsidCache after rotation to contain %d rows; got %d", metricRowsN, cs2.EntriesCount)
|
|
}
|
|
dbNew := s.idb()
|
|
if dbNew.generation == 0 {
|
|
t.Fatalf("expected new indexDB generation to be not 0")
|
|
}
|
|
if dbNew.generation == prevGeneration {
|
|
t.Fatalf("expected new indexDB generation %d to be different from prev indexDB", dbNew.generation)
|
|
}
|
|
|
|
// Re-insert rows again and verify that all the entries belong to new generation
|
|
if err := s.AddRows(mrs, defaultPrecisionBits); err != nil {
|
|
t.Fatalf("unexpected error when adding mrs: %s", err)
|
|
}
|
|
s.DebugFlush()
|
|
|
|
for _, mr := range mrs {
|
|
s.getTSIDFromCache(&genTSID, mr.MetricNameRaw)
|
|
if genTSID.generation != dbNew.generation {
|
|
t.Fatalf("unexpected generation for data after rotation; got %d; want %d", genTSID.generation, dbNew.generation)
|
|
}
|
|
}
|
|
|
|
s.MustClose()
|
|
if err := os.RemoveAll(path); err != nil {
|
|
t.Fatalf("cannot remove %q: %s", path, err)
|
|
}
|
|
}
|
|
|
|
func TestSearchTSIDWithTimeRange(t *testing.T) {
|
|
const path = "TestSearchTSIDWithTimeRange"
|
|
s := MustOpenStorage(path, retentionMax, 0, 0)
|
|
db := s.idb()
|
|
|
|
is := db.getIndexSearch(noDeadline)
|
|
|
|
// Create a bunch of per-day time series
|
|
const days = 5
|
|
const metricsPerDay = 1000
|
|
theDay := time.Date(2019, time.October, 15, 5, 1, 0, 0, time.UTC)
|
|
now := uint64(timestampFromTime(theDay))
|
|
baseDate := now / msecPerDay
|
|
var metricNameBuf []byte
|
|
perDayMetricIDs := make(map[uint64]*uint64set.Set)
|
|
var allMetricIDs uint64set.Set
|
|
labelNames := []string{
|
|
"__name__", "constant", "day", "UniqueId", "some_unique_id",
|
|
}
|
|
labelValues := []string{
|
|
"testMetric",
|
|
}
|
|
sort.Strings(labelNames)
|
|
|
|
newMN := func(name string, day, metric int) MetricName {
|
|
var mn MetricName
|
|
mn.MetricGroup = []byte(name)
|
|
mn.AddTag(
|
|
"constant",
|
|
"const",
|
|
)
|
|
mn.AddTag(
|
|
"day",
|
|
fmt.Sprintf("%v", day),
|
|
)
|
|
mn.AddTag(
|
|
"UniqueId",
|
|
fmt.Sprintf("%v", metric),
|
|
)
|
|
mn.AddTag(
|
|
"some_unique_id",
|
|
fmt.Sprintf("%v", day),
|
|
)
|
|
mn.sortTags()
|
|
return mn
|
|
}
|
|
for day := 0; day < days; day++ {
|
|
date := baseDate - uint64(day)
|
|
var metricIDs uint64set.Set
|
|
for metric := 0; metric < metricsPerDay; metric++ {
|
|
mn := newMN("testMetric", day, metric)
|
|
metricNameBuf = mn.Marshal(metricNameBuf[:0])
|
|
var genTSID generationTSID
|
|
if !is.getTSIDByMetricName(&genTSID, metricNameBuf, date) {
|
|
generateTSID(&genTSID.TSID, &mn)
|
|
createAllIndexesForMetricName(is, &mn, &genTSID.TSID, date)
|
|
}
|
|
metricIDs.Add(genTSID.TSID.MetricID)
|
|
}
|
|
|
|
allMetricIDs.Union(&metricIDs)
|
|
perDayMetricIDs[date] = &metricIDs
|
|
}
|
|
db.putIndexSearch(is)
|
|
|
|
// Flush index to disk, so it becomes visible for search
|
|
s.DebugFlush()
|
|
|
|
is2 := db.getIndexSearch(noDeadline)
|
|
|
|
// Check that all the metrics are found for all the days.
|
|
for date := baseDate - days + 1; date <= baseDate; date++ {
|
|
metricIDs, err := is2.getMetricIDsForDate(date, metricsPerDay)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !perDayMetricIDs[date].Equal(metricIDs) {
|
|
t.Fatalf("unexpected metricIDs found;\ngot\n%d\nwant\n%d", metricIDs.AppendTo(nil), perDayMetricIDs[date].AppendTo(nil))
|
|
}
|
|
}
|
|
|
|
// Check that all the metrics are found in global index
|
|
metricIDs, err := is2.getMetricIDsForDate(0, metricsPerDay*days)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error: %s", err)
|
|
}
|
|
if !allMetricIDs.Equal(metricIDs) {
|
|
t.Fatalf("unexpected metricIDs found;\ngot\n%d\nwant\n%d", metricIDs.AppendTo(nil), allMetricIDs.AppendTo(nil))
|
|
}
|
|
db.putIndexSearch(is2)
|
|
|
|
// add a metric that will be deleted shortly
|
|
is3 := db.getIndexSearch(noDeadline)
|
|
day := days
|
|
date := baseDate - uint64(day)
|
|
mn := newMN("deletedMetric", day, 999)
|
|
mn.AddTag(
|
|
"labelToDelete",
|
|
fmt.Sprintf("%v", day),
|
|
)
|
|
mn.sortTags()
|
|
metricNameBuf = mn.Marshal(metricNameBuf[:0])
|
|
var genTSID generationTSID
|
|
if !is3.getTSIDByMetricName(&genTSID, metricNameBuf, date) {
|
|
generateTSID(&genTSID.TSID, &mn)
|
|
createAllIndexesForMetricName(is3, &mn, &genTSID.TSID, date)
|
|
}
|
|
// delete the added metric. It is expected it won't be returned during searches
|
|
deletedSet := &uint64set.Set{}
|
|
deletedSet.Add(genTSID.TSID.MetricID)
|
|
s.setDeletedMetricIDs(deletedSet)
|
|
db.putIndexSearch(is3)
|
|
s.DebugFlush()
|
|
|
|
// Check SearchLabelNamesWithFiltersOnTimeRange with the specified time range.
|
|
tr := TimeRange{
|
|
MinTimestamp: int64(now) - msecPerDay,
|
|
MaxTimestamp: int64(now),
|
|
}
|
|
lns, err := db.SearchLabelNamesWithFiltersOnTimeRange(nil, nil, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelNamesWithFiltersOnTimeRange(timeRange=%s): %s", &tr, err)
|
|
}
|
|
sort.Strings(lns)
|
|
if !reflect.DeepEqual(lns, labelNames) {
|
|
t.Fatalf("unexpected labelNames; got\n%s\nwant\n%s", lns, labelNames)
|
|
}
|
|
|
|
// Check SearchLabelValuesWithFiltersOnTimeRange with the specified time range.
|
|
lvs, err := db.SearchLabelValuesWithFiltersOnTimeRange(nil, "", nil, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelValuesWithFiltersOnTimeRange(timeRange=%s): %s", &tr, err)
|
|
}
|
|
sort.Strings(lvs)
|
|
if !reflect.DeepEqual(lvs, labelValues) {
|
|
t.Fatalf("unexpected labelValues; got\n%s\nwant\n%s", lvs, labelValues)
|
|
}
|
|
|
|
// Create a filter that will match series that occur across multiple days
|
|
tfs := NewTagFilters()
|
|
if err := tfs.Add([]byte("constant"), []byte("const"), false, false); err != nil {
|
|
t.Fatalf("cannot add filter: %s", err)
|
|
}
|
|
tfsMetricName := NewTagFilters()
|
|
if err := tfsMetricName.Add([]byte("constant"), []byte("const"), false, false); err != nil {
|
|
t.Fatalf("cannot add filter on label: %s", err)
|
|
}
|
|
if err := tfsMetricName.Add(nil, []byte("testMetric"), false, false); err != nil {
|
|
t.Fatalf("cannot add filter on metric name: %s", err)
|
|
}
|
|
|
|
// Perform a search within a day.
|
|
// This should return the metrics for the day
|
|
tr = TimeRange{
|
|
MinTimestamp: int64(now - 2*msecPerHour - 1),
|
|
MaxTimestamp: int64(now),
|
|
}
|
|
matchedTSIDs, err := searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
t.Fatalf("error searching tsids: %v", err)
|
|
}
|
|
if len(matchedTSIDs) != metricsPerDay {
|
|
t.Fatalf("expected %d time series for current day, got %d time series", metricsPerDay, len(matchedTSIDs))
|
|
}
|
|
|
|
// Check SearchLabelNamesWithFiltersOnTimeRange with the specified filter.
|
|
lns, err = db.SearchLabelNamesWithFiltersOnTimeRange(nil, []*TagFilters{tfs}, TimeRange{}, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelNamesWithFiltersOnTimeRange(filters=%s): %s", tfs, err)
|
|
}
|
|
sort.Strings(lns)
|
|
if !reflect.DeepEqual(lns, labelNames) {
|
|
t.Fatalf("unexpected labelNames; got\n%s\nwant\n%s", lns, labelNames)
|
|
}
|
|
|
|
// Check SearchLabelNamesWithFiltersOnTimeRange with the specified filter and time range.
|
|
lns, err = db.SearchLabelNamesWithFiltersOnTimeRange(nil, []*TagFilters{tfs}, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelNamesWithFiltersOnTimeRange(filters=%s, timeRange=%s): %s", tfs, &tr, err)
|
|
}
|
|
sort.Strings(lns)
|
|
if !reflect.DeepEqual(lns, labelNames) {
|
|
t.Fatalf("unexpected labelNames; got\n%s\nwant\n%s", lns, labelNames)
|
|
}
|
|
|
|
// Check SearchLabelNamesWithFiltersOnTimeRange with filters on metric name and time range.
|
|
lns, err = db.SearchLabelNamesWithFiltersOnTimeRange(nil, []*TagFilters{tfsMetricName}, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelNamesWithFiltersOnTimeRange(filters=%s, timeRange=%s): %s", tfs, &tr, err)
|
|
}
|
|
sort.Strings(lns)
|
|
if !reflect.DeepEqual(lns, labelNames) {
|
|
t.Fatalf("unexpected labelNames; got\n%s\nwant\n%s", lns, labelNames)
|
|
}
|
|
|
|
// Check SearchLabelValuesWithFiltersOnTimeRange with the specified filter.
|
|
lvs, err = db.SearchLabelValuesWithFiltersOnTimeRange(nil, "", []*TagFilters{tfs}, TimeRange{}, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelValuesWithFiltersOnTimeRange(filters=%s): %s", tfs, err)
|
|
}
|
|
sort.Strings(lvs)
|
|
if !reflect.DeepEqual(lvs, labelValues) {
|
|
t.Fatalf("unexpected labelValues; got\n%s\nwant\n%s", lvs, labelValues)
|
|
}
|
|
|
|
// Check SearchLabelValuesWithFiltersOnTimeRange with the specified filter and time range.
|
|
lvs, err = db.SearchLabelValuesWithFiltersOnTimeRange(nil, "", []*TagFilters{tfs}, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelValuesWithFiltersOnTimeRange(filters=%s, timeRange=%s): %s", tfs, &tr, err)
|
|
}
|
|
sort.Strings(lvs)
|
|
if !reflect.DeepEqual(lvs, labelValues) {
|
|
t.Fatalf("unexpected labelValues; got\n%s\nwant\n%s", lvs, labelValues)
|
|
}
|
|
|
|
// Check SearchLabelValuesWithFiltersOnTimeRange with filters on metric name and time range.
|
|
lvs, err = db.SearchLabelValuesWithFiltersOnTimeRange(nil, "", []*TagFilters{tfsMetricName}, tr, 10000, 1e9, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("unexpected error in SearchLabelValuesWithFiltersOnTimeRange(filters=%s, timeRange=%s): %s", tfs, &tr, err)
|
|
}
|
|
sort.Strings(lvs)
|
|
if !reflect.DeepEqual(lvs, labelValues) {
|
|
t.Fatalf("unexpected labelValues; got\n%s\nwant\n%s", lvs, labelValues)
|
|
}
|
|
|
|
// Perform a search across all the days, should match all metrics
|
|
tr = TimeRange{
|
|
MinTimestamp: int64(now - msecPerDay*days),
|
|
MaxTimestamp: int64(now),
|
|
}
|
|
|
|
matchedTSIDs, err = searchTSIDsInTest(db, []*TagFilters{tfs}, tr)
|
|
if err != nil {
|
|
t.Fatalf("error searching tsids: %v", err)
|
|
}
|
|
if len(matchedTSIDs) != metricsPerDay*days {
|
|
t.Fatalf("expected %d time series for all days, got %d time series", metricsPerDay*days, len(matchedTSIDs))
|
|
}
|
|
|
|
// Check GetTSDBStatus with nil filters.
|
|
status, err := db.GetTSDBStatus(nil, nil, baseDate, "day", 5, 1e6, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("error in GetTSDBStatus with nil filters: %s", err)
|
|
}
|
|
if !status.hasEntries() {
|
|
t.Fatalf("expecting non-empty TSDB status")
|
|
}
|
|
expectedSeriesCountByMetricName := []TopHeapEntry{
|
|
{
|
|
Name: "testMetric",
|
|
Count: 1000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByMetricName, expectedSeriesCountByMetricName) {
|
|
t.Fatalf("unexpected SeriesCountByMetricName;\ngot\n%v\nwant\n%v", status.SeriesCountByMetricName, expectedSeriesCountByMetricName)
|
|
}
|
|
expectedSeriesCountByLabelName := []TopHeapEntry{
|
|
{
|
|
Name: "UniqueId",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "__name__",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "constant",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "day",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "some_unique_id",
|
|
Count: 1000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByLabelName, expectedSeriesCountByLabelName) {
|
|
t.Fatalf("unexpected SeriesCountByLabelName;\ngot\n%v\nwant\n%v", status.SeriesCountByLabelName, expectedSeriesCountByLabelName)
|
|
}
|
|
expectedSeriesCountByFocusLabelValue := []TopHeapEntry{
|
|
{
|
|
Name: "0",
|
|
Count: 1000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByFocusLabelValue, expectedSeriesCountByFocusLabelValue) {
|
|
t.Fatalf("unexpected SeriesCountByFocusLabelValue;\ngot\n%v\nwant\n%v", status.SeriesCountByFocusLabelValue, expectedSeriesCountByFocusLabelValue)
|
|
}
|
|
expectedLabelValueCountByLabelName := []TopHeapEntry{
|
|
{
|
|
Name: "UniqueId",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "__name__",
|
|
Count: 1,
|
|
},
|
|
{
|
|
Name: "constant",
|
|
Count: 1,
|
|
},
|
|
{
|
|
Name: "day",
|
|
Count: 1,
|
|
},
|
|
{
|
|
Name: "some_unique_id",
|
|
Count: 1,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.LabelValueCountByLabelName, expectedLabelValueCountByLabelName) {
|
|
t.Fatalf("unexpected LabelValueCountByLabelName;\ngot\n%v\nwant\n%v", status.LabelValueCountByLabelName, expectedLabelValueCountByLabelName)
|
|
}
|
|
expectedSeriesCountByLabelValuePair := []TopHeapEntry{
|
|
{
|
|
Name: "__name__=testMetric",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "constant=const",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "day=0",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "some_unique_id=0",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "UniqueId=1",
|
|
Count: 1,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByLabelValuePair, expectedSeriesCountByLabelValuePair) {
|
|
t.Fatalf("unexpected SeriesCountByLabelValuePair;\ngot\n%v\nwant\n%v", status.SeriesCountByLabelValuePair, expectedSeriesCountByLabelValuePair)
|
|
}
|
|
expectedTotalSeries := uint64(1000)
|
|
if status.TotalSeries != expectedTotalSeries {
|
|
t.Fatalf("unexpected TotalSeries; got %d; want %d", status.TotalSeries, expectedTotalSeries)
|
|
}
|
|
expectedLabelValuePairs := uint64(5000)
|
|
if status.TotalLabelValuePairs != expectedLabelValuePairs {
|
|
t.Fatalf("unexpected TotalLabelValuePairs; got %d; want %d", status.TotalLabelValuePairs, expectedLabelValuePairs)
|
|
}
|
|
|
|
// Check GetTSDBStatus with non-nil filter, which matches all the series
|
|
tfs = NewTagFilters()
|
|
if err := tfs.Add([]byte("day"), []byte("0"), false, false); err != nil {
|
|
t.Fatalf("cannot add filter: %s", err)
|
|
}
|
|
status, err = db.GetTSDBStatus(nil, []*TagFilters{tfs}, baseDate, "", 5, 1e6, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("error in GetTSDBStatus: %s", err)
|
|
}
|
|
if !status.hasEntries() {
|
|
t.Fatalf("expecting non-empty TSDB status")
|
|
}
|
|
expectedSeriesCountByMetricName = []TopHeapEntry{
|
|
{
|
|
Name: "testMetric",
|
|
Count: 1000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByMetricName, expectedSeriesCountByMetricName) {
|
|
t.Fatalf("unexpected SeriesCountByMetricName;\ngot\n%v\nwant\n%v", status.SeriesCountByMetricName, expectedSeriesCountByMetricName)
|
|
}
|
|
expectedTotalSeries = 1000
|
|
if status.TotalSeries != expectedTotalSeries {
|
|
t.Fatalf("unexpected TotalSeries; got %d; want %d", status.TotalSeries, expectedTotalSeries)
|
|
}
|
|
expectedLabelValuePairs = 5000
|
|
if status.TotalLabelValuePairs != expectedLabelValuePairs {
|
|
t.Fatalf("unexpected TotalLabelValuePairs; got %d; want %d", status.TotalLabelValuePairs, expectedLabelValuePairs)
|
|
}
|
|
|
|
// Check GetTSDBStatus, which matches all the series on a global time range
|
|
status, err = db.GetTSDBStatus(nil, nil, 0, "day", 5, 1e6, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("error in GetTSDBStatus: %s", err)
|
|
}
|
|
if !status.hasEntries() {
|
|
t.Fatalf("expecting non-empty TSDB status")
|
|
}
|
|
expectedSeriesCountByMetricName = []TopHeapEntry{
|
|
{
|
|
Name: "testMetric",
|
|
Count: 5000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByMetricName, expectedSeriesCountByMetricName) {
|
|
t.Fatalf("unexpected SeriesCountByMetricName;\ngot\n%v\nwant\n%v", status.SeriesCountByMetricName, expectedSeriesCountByMetricName)
|
|
}
|
|
expectedTotalSeries = 5000
|
|
if status.TotalSeries != expectedTotalSeries {
|
|
t.Fatalf("unexpected TotalSeries; got %d; want %d", status.TotalSeries, expectedTotalSeries)
|
|
}
|
|
expectedLabelValuePairs = 25000
|
|
if status.TotalLabelValuePairs != expectedLabelValuePairs {
|
|
t.Fatalf("unexpected TotalLabelValuePairs; got %d; want %d", status.TotalLabelValuePairs, expectedLabelValuePairs)
|
|
}
|
|
expectedSeriesCountByFocusLabelValue = []TopHeapEntry{
|
|
{
|
|
Name: "0",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "1",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "2",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "3",
|
|
Count: 1000,
|
|
},
|
|
{
|
|
Name: "4",
|
|
Count: 1000,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByFocusLabelValue, expectedSeriesCountByFocusLabelValue) {
|
|
t.Fatalf("unexpected SeriesCountByFocusLabelValue;\ngot\n%v\nwant\n%v", status.SeriesCountByFocusLabelValue, expectedSeriesCountByFocusLabelValue)
|
|
}
|
|
|
|
// Check GetTSDBStatus with non-nil filter, which matches only 3 series
|
|
tfs = NewTagFilters()
|
|
if err := tfs.Add([]byte("UniqueId"), []byte("0|1|3"), false, true); err != nil {
|
|
t.Fatalf("cannot add filter: %s", err)
|
|
}
|
|
status, err = db.GetTSDBStatus(nil, []*TagFilters{tfs}, baseDate, "", 5, 1e6, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("error in GetTSDBStatus: %s", err)
|
|
}
|
|
if !status.hasEntries() {
|
|
t.Fatalf("expecting non-empty TSDB status")
|
|
}
|
|
expectedSeriesCountByMetricName = []TopHeapEntry{
|
|
{
|
|
Name: "testMetric",
|
|
Count: 3,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByMetricName, expectedSeriesCountByMetricName) {
|
|
t.Fatalf("unexpected SeriesCountByMetricName;\ngot\n%v\nwant\n%v", status.SeriesCountByMetricName, expectedSeriesCountByMetricName)
|
|
}
|
|
expectedTotalSeries = 3
|
|
if status.TotalSeries != expectedTotalSeries {
|
|
t.Fatalf("unexpected TotalSeries; got %d; want %d", status.TotalSeries, expectedTotalSeries)
|
|
}
|
|
expectedLabelValuePairs = 15
|
|
if status.TotalLabelValuePairs != expectedLabelValuePairs {
|
|
t.Fatalf("unexpected TotalLabelValuePairs; got %d; want %d", status.TotalLabelValuePairs, expectedLabelValuePairs)
|
|
}
|
|
|
|
// Check GetTSDBStatus with non-nil filter on global time range, which matches only 15 series
|
|
status, err = db.GetTSDBStatus(nil, []*TagFilters{tfs}, 0, "", 5, 1e6, noDeadline)
|
|
if err != nil {
|
|
t.Fatalf("error in GetTSDBStatus: %s", err)
|
|
}
|
|
if !status.hasEntries() {
|
|
t.Fatalf("expecting non-empty TSDB status")
|
|
}
|
|
expectedSeriesCountByMetricName = []TopHeapEntry{
|
|
{
|
|
Name: "testMetric",
|
|
Count: 15,
|
|
},
|
|
}
|
|
if !reflect.DeepEqual(status.SeriesCountByMetricName, expectedSeriesCountByMetricName) {
|
|
t.Fatalf("unexpected SeriesCountByMetricName;\ngot\n%v\nwant\n%v", status.SeriesCountByMetricName, expectedSeriesCountByMetricName)
|
|
}
|
|
expectedTotalSeries = 15
|
|
if status.TotalSeries != expectedTotalSeries {
|
|
t.Fatalf("unexpected TotalSeries; got %d; want %d", status.TotalSeries, expectedTotalSeries)
|
|
}
|
|
expectedLabelValuePairs = 75
|
|
if status.TotalLabelValuePairs != expectedLabelValuePairs {
|
|
t.Fatalf("unexpected TotalLabelValuePairs; got %d; want %d", status.TotalLabelValuePairs, expectedLabelValuePairs)
|
|
}
|
|
|
|
s.MustClose()
|
|
fs.MustRemoveAll(path)
|
|
}
|
|
|
|
func toTFPointers(tfs []tagFilter) []*tagFilter {
|
|
tfps := make([]*tagFilter, len(tfs))
|
|
for i := range tfs {
|
|
tfps[i] = &tfs[i]
|
|
}
|
|
return tfps
|
|
}
|
|
|
|
func newTestStorage() *Storage {
|
|
s := &Storage{
|
|
cachePath: "test-storage-cache",
|
|
|
|
metricIDCache: workingsetcache.New(1234),
|
|
metricNameCache: workingsetcache.New(1234),
|
|
tsidCache: workingsetcache.New(1234),
|
|
dateMetricIDCache: newDateMetricIDCache(),
|
|
retentionMsecs: retentionMax.Milliseconds(),
|
|
}
|
|
s.setDeletedMetricIDs(&uint64set.Set{})
|
|
return s
|
|
}
|
|
|
|
func stopTestStorage(s *Storage) {
|
|
s.metricIDCache.Stop()
|
|
s.metricNameCache.Stop()
|
|
s.tsidCache.Stop()
|
|
fs.MustRemoveDirAtomic(s.cachePath)
|
|
}
|