vendor: update github.com/VictoriaMetrics/metricsql from v0.70.1 to v0.71.0

This adds an ability to propagate label filters across label_set() and alias() functions.

This should help https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1827#issuecomment-1654095358
This commit is contained in:
Aliaksandr Valialkin 2024-02-13 06:32:25 +02:00
parent e963d6c789
commit 2f3091460f
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GPG key ID: 52C003EE2BCDB9EB
5 changed files with 80 additions and 24 deletions

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@ -40,6 +40,7 @@ The sandbox cluster installation is running under the constant load generated by
* FEATURE: [vmagent](https://docs.victoriametrics.com/vmagent.html): add `-remoteWrite.tlsHandshakeTimeout` command-line flag for tuning the timeout needed for establishing TLS connections to `-remoteWrite.url`. Setting bigger tls handshake timeouts should reduce the probability of `http: TLS handshake error from ...: EOF` errors at the remote storage side under high load. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1699).
* FEATURE: [VictoriaMetrics cluster](https://docs.victoriametrics.com/Cluster-VictoriaMetrics.html): add `-disableReroutingOnUnavailable` command-line flag to `vminsert`, which can be used for reducing resource usage spikes at `vmstorage` nodes during rolling restart. See [these docs](https://docs.victoriametrics.com/cluster-victoriametrics/#improving-re-routing-performance-during-restart). Thanks to @Muxa1L for [the pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5713).
* FEATURE: add `-search.resetRollupResultCacheOnStartup` command-line flag for resetting [query cache](https://docs.victoriametrics.com/#rollup-result-cache) on startup. See [this feature request](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/834).
* FEATURE: [MetricsQL](https://docs.victoriametrics.com/MetricsQL.html): propagate label filters across [label_set](https://docs.victoriametrics.com/MetricsQL.html#label_set) and [alias](https://docs.victoriametrics.com/MetricsQL.html#alias) functions. For example, `label_set(q1, "a", "b") + q2{c="d"}` is automatically transformed to `label_set(q1{c="d"}, "a", "b") + q2{a="b",c="d"}` now. This should improve performance for such queries. See [this issue](https://github.com/VictoriaMetrics/VictoriaMetrics/issues/1827#issuecomment-1654095358).
* FEATURE: [dashboards/vmagent](https://grafana.com/grafana/dashboards/12683): add `Targets scraped/s` stat panel showing the number of targets scraped by the vmagent per-second.
* FEATURE: [dashboards/all](https://grafana.com/orgs/victoriametrics): add new panel `CPU spent on GC`. It should help identifying cases when too much CPU is spent on garbage collection, and advice users on how this can be addressed.
* FEATURE: [vmalert](https://docs.victoriametrics.com/#vmalert): support [filtering](https://prometheus.io/docs/prometheus/2.49/querying/api/#rules) for `/api/v1/rules` API. See [the pull request](https://github.com/VictoriaMetrics/VictoriaMetrics/pull/5749) by @victoramsantos.

2
go.mod
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@ -9,7 +9,7 @@ require (
github.com/VictoriaMetrics/easyproto v0.1.4
github.com/VictoriaMetrics/fastcache v1.12.2
github.com/VictoriaMetrics/metrics v1.31.0
github.com/VictoriaMetrics/metricsql v0.70.1
github.com/VictoriaMetrics/metricsql v0.71.0
github.com/aws/aws-sdk-go-v2 v1.24.1
github.com/aws/aws-sdk-go-v2/config v1.26.6
github.com/aws/aws-sdk-go-v2/feature/s3/manager v1.15.15

4
go.sum
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@ -71,8 +71,8 @@ github.com/VictoriaMetrics/fastcache v1.12.2/go.mod h1:AmC+Nzz1+3G2eCPapF6UcsnkT
github.com/VictoriaMetrics/metrics v1.24.0/go.mod h1:eFT25kvsTidQFHb6U0oa0rTrDRdz4xTYjpL8+UPohys=
github.com/VictoriaMetrics/metrics v1.31.0 h1:X6+nBvAP0UB+GjR0Ht9hhQ3pjL1AN4b8dt9zFfzTsUo=
github.com/VictoriaMetrics/metrics v1.31.0/go.mod h1:r7hveu6xMdUACXvB8TYdAj8WEsKzWB0EkpJN+RDtOf8=
github.com/VictoriaMetrics/metricsql v0.70.1 h1:9WneeSk9HAGf9E8qZmuPnE3KaflBpVkrLjpPtbAlzoU=
github.com/VictoriaMetrics/metricsql v0.70.1/go.mod h1:k4UaP/+CjuZslIjd+kCigNG9TQmUqh5v0TP/nMEy90I=
github.com/VictoriaMetrics/metricsql v0.71.0 h1:i6uJPTPY2CTGvuWlxD0+l9HrhPHFbRPqvEopp6YzCSI=
github.com/VictoriaMetrics/metricsql v0.71.0/go.mod h1:k4UaP/+CjuZslIjd+kCigNG9TQmUqh5v0TP/nMEy90I=
github.com/VividCortex/ewma v1.2.0 h1:f58SaIzcDXrSy3kWaHNvuJgJ3Nmz59Zji6XoJR/q1ow=
github.com/VividCortex/ewma v1.2.0/go.mod h1:nz4BbCtbLyFDeC9SUHbtcT5644juEuWfUAUnGx7j5l4=
github.com/alecthomas/template v0.0.0-20160405071501-a0175ee3bccc/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=

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@ -82,6 +82,9 @@ func getCommonLabelFilters(e Expr) []LabelFilter {
case *RollupExpr:
return getCommonLabelFilters(t.Expr)
case *FuncExpr:
if strings.ToLower(t.Name) == "label_set" {
return getCommonLabelFiltersForLabelSet(t.Args)
}
arg := getFuncArgForOptimization(t.Name, t.Args)
if arg == nil {
return nil
@ -161,6 +164,46 @@ func getCommonLabelFilters(e Expr) []LabelFilter {
}
}
func getCommonLabelFiltersForLabelSet(args []Expr) []LabelFilter {
if len(args) == 0 {
return nil
}
lfs := getCommonLabelFilters(args[0])
args = args[1:]
for i := 0; i < len(args); i += 2 {
labelName := args[i]
if i+1 >= len(args) {
return nil
}
labelValue := args[i+1]
seLabelName, ok := labelName.(*StringExpr)
if !ok {
return nil
}
seLabelValue, ok := labelValue.(*StringExpr)
if !ok {
return nil
}
if seLabelName.S == "__name__" {
continue
}
lfsDst := lfs[:0]
for _, lf := range lfs {
if lf.Label != seLabelName.S {
lfsDst = append(lfsDst, lf)
}
}
lfs = append(lfsDst, LabelFilter{
Label: seLabelName.S,
Value: seLabelValue.S,
})
}
return lfs
}
func trimFiltersByAggrModifier(lfs []LabelFilter, afe *AggrFuncExpr) []LabelFilter {
switch strings.ToLower(afe.Modifier.Op) {
case "by":
@ -245,10 +288,16 @@ func pushdownBinaryOpFiltersInplace(e Expr, lfs []LabelFilter) {
case *RollupExpr:
pushdownBinaryOpFiltersInplace(t.Expr, lfs)
case *FuncExpr:
if strings.ToLower(t.Name) == "label_set" && len(t.Args) > 0 {
arg := t.Args[0]
lfs = getPushdownLabelFiltersForLabelSet(t.Args[1:], lfs)
pushdownBinaryOpFiltersInplace(arg, lfs)
} else {
arg := getFuncArgForOptimization(t.Name, t.Args)
if arg != nil {
pushdownBinaryOpFiltersInplace(arg, lfs)
}
}
case *AggrFuncExpr:
lfs = trimFiltersByAggrModifier(lfs, t)
args := t.Args
@ -269,6 +318,26 @@ func pushdownBinaryOpFiltersInplace(e Expr, lfs []LabelFilter) {
}
}
func getPushdownLabelFiltersForLabelSet(args []Expr, lfs []LabelFilter) []LabelFilter {
m := make(map[string]struct{})
for i := 0; i < len(args); i += 2 {
labelName := args[i]
seLabelName, ok := labelName.(*StringExpr)
if !ok {
return nil
}
m[seLabelName.S] = struct{}{}
}
var lfsDst []LabelFilter
for _, lf := range lfs {
if _, ok := m[lf.Label]; !ok {
lfsDst = append(lfsDst, lf)
}
}
return lfsDst
}
func intersectLabelFilters(lfsA, lfsB []LabelFilter) []LabelFilter {
if len(lfsA) == 0 || len(lfsB) == 0 {
return nil
@ -428,11 +497,7 @@ func getRollupArgIdxForOptimization(funcName string, args []Expr) int {
}
func getTransformArgIdxForOptimization(funcName string, args []Expr) int {
funcName = strings.ToLower(funcName)
if isLabelManipulationFunc(funcName) {
return -1
}
switch funcName {
switch strings.ToLower(funcName) {
case "", "absent", "scalar", "union", "vector", "range_normalize":
return -1
case "end", "now", "pi", "ru", "start", "step", "time":
@ -444,20 +509,10 @@ func getTransformArgIdxForOptimization(funcName string, args []Expr) int {
return 1
case "histogram_quantiles":
return len(args) - 1
case "drop_common_labels", "label_copy", "label_del", "label_graphite_group", "label_join", "label_keep", "label_lowercase",
"label_map", "label_move", "label_replace", "label_set", "label_transform", "label_uppercase":
return -1
default:
return 0
}
}
func isLabelManipulationFunc(funcName string) bool {
switch strings.ToLower(funcName) {
case "alias", "drop_common_labels", "label_copy", "label_del", "label_graphite_group", "label_join", "label_keep", "label_lowercase",
"label_map", "label_move", "label_replace", "label_set", "label_transform", "label_uppercase":
return true
case "label_match", "label_mismatch", "label_value", "labels_equal":
// These functions aren't really label manipulation functions, since they do not change labels for the input series.
return false
default:
return false
}
}

2
vendor/modules.txt vendored
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@ -102,7 +102,7 @@ github.com/VictoriaMetrics/fastcache
# github.com/VictoriaMetrics/metrics v1.31.0
## explicit; go 1.17
github.com/VictoriaMetrics/metrics
# github.com/VictoriaMetrics/metricsql v0.70.1
# github.com/VictoriaMetrics/metricsql v0.71.0
## explicit; go 1.13
github.com/VictoriaMetrics/metricsql
github.com/VictoriaMetrics/metricsql/binaryop