[feat]: add hash for metric name

.github/workflows/lindb-common.yml

@@ -12,8 +12,8 @@ jobs:
       - name: Setup Go
         uses: actions/setup-go@v3
         with:
-          go-version: 1.19
-          cache: true
+          go-version: 1.22
+          cache: false 
         id: go
       - name: Test
         run: make test

.golangci.yml

@@ -4,13 +4,42 @@ linters-settings:
     # Default: 30 (but we recommend 10-20)
     min-complexity: 50
   depguard:
-    list-type: blacklist
-    packages:
-      # logging is allowed only by logutils.Log, logrus
-      # is allowed to use only in logutils package
-      - github.com/sirupsen/logrus
-    packages-with-error-message:
-      - github.com/sirupsen/logrus: "logging is allowed only by logutils.Log"
+    # Rules to apply.
+    #
+    # Variables:
+    # - File Variables
+    #   you can still use and exclamation mark ! in front of a variable to say not to use it.
+    #   Example !$test will match any file that is not a go test file.
+    #
+    #   `$all` - matches all go files
+    #   `$test` - matches all go test files
+    #
+    # - Package Variables
+    #
+    #  `$gostd` - matches all of go's standard library (Pulled from `GOROOT`)
+    #
+    # Default: Only allow $gostd in all files.
+    rules:
+      # Name of a rule.
+      main:
+        # Used to determine the package matching priority.
+        # There are three different modes: `original`, `strict`, and `lax`.
+        # Default: "original"
+        list-mode: lax
+        # List of file globs that will match this list of settings to compare against.
+        # Default: $all
+        files:
+          - "!**/*_a _file.go"
+        # List of allowed packages.
+        allow:
+          - $gostd
+        # Packages that are not allowed where the value is a suggestion.
+        deny:
+          - pkg: "github.com/sirupsen/logrus"
+            desc: not allowed
+          - pkg: "github.com/pkg/errors"
+            desc: Should be replaced by standard lib errors package
+
   dupl:
     threshold: 100
   funlen:
@@ -36,7 +65,7 @@ linters-settings:
     local-prefixes: github.com/lindb/lindb
 
   govet:
-    check-shadowing: true
+    shadow: true
     settings:
       printf:
         funcs:
@@ -172,8 +201,6 @@ issues:
 
 run:
   timeout: 5m
-  skip-dirs:
-    - test/testdata_etc
   # timeout for analysis, e.g. 30s, 5m, default is 1m
   deadline: 10m
   # list of build tags, all linters use it. Default is empty list.

Makefile

@@ -17,7 +17,7 @@ header: ## check and add license header.
 lint: ## run lint
 ifeq (, $(shell which golangci-lint))
 	# binary will be $(go env GOPATH)/bin/golangci-lint
-	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(shell go env GOPATH)/bin v1.51.2
+	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(shell go env GOPATH)/bin v1.57.2
 else
 	echo "Found golangci-lint"
 endif

go.mod

@@ -1,6 +1,6 @@
 module github.com/lindb/common
 
-go 1.19
+go 1.22
 
 require (
 	github.com/BurntSushi/toml v1.2.1

models/result_set.go

@@ -29,14 +29,15 @@ import (
 
 // ResultSet represents the query result set
 type ResultSet struct {
+	Stats      *NodeStats `json:"stats,omitempty"`
+	Namespace  string     `json:"namespace,omitempty"`
 	MetricName string     `json:"metricName,omitempty"`
 	GroupBy    []string   `json:"groupBy,omitempty"`
 	Fields     []string   `json:"fields,omitempty"`
+	Series     []*Series  `json:"series,omitempty"`
 	StartTime  int64      `json:"startTime,omitempty"`
 	EndTime    int64      `json:"endTime,omitempty"`
 	Interval   int64      `json:"interval,omitempty"`
-	Series     []*Series  `json:"series,omitempty"`
-	Stats      *NodeStats `json:"stats,omitempty"`
 }
 
 // NewResultSet creates a new result set
@@ -49,10 +50,17 @@ func (rs *ResultSet) AddSeries(series *Series) {
 	rs.Series = append(rs.Series, series)
 }
 
+type Exemplar struct {
+	TraceID  string `json:"traceId"`
+	SpanID   string `json:"spanId"`
+	Duration int64  `json:"duration"`
+}
+
 // Series represents one time series for metric.
 type Series struct {
-	Tags   map[string]string            `json:"tags,omitempty"`
-	Fields map[string]map[int64]float64 `json:"fields,omitempty"`
+	Tags      map[string]string                `json:"tags,omitempty"`
+	Fields    map[string]map[int64]float64     `json:"fields,omitempty"`
+	Exemplars map[string]map[int64][]*Exemplar `json:"exemplars,omitempty"`
 
 	TagValues string `json:"-"` // return series in order by tag values
 }