metadataparser

Documentation

Index

• func ParseMetadataConfig(metadataContentYaml []byte) ([]*metadata.MetricsMetadata, error)
• type AggregationType
• type Label
• type Metadata
  • func (m Metadata) MetricsMetadata() (*metadata.MetricsMetadata, error)
• type MetadataConfig
• type Metric
• type MetricDataType
• type MetricType

Functions

func ParseMetadataConfig

func ParseMetadataConfig(metadataContentYaml []byte) ([]*metadata.MetricsMetadata, error)

Types

type AggregationType

type AggregationType string

const (
	UnknownAggregationType    AggregationType = "unknown"
	DeltaAggregationType      AggregationType = "delta"
	CumulativeAggregationType AggregationType = "cumulative"
)

type Label

type Label struct {
	Name       string             `yaml:"name"`
	ColumnName string             `yaml:"column_name"`
	ValueType  metadata.ValueType `yaml:"value_type"`
}

type Metadata

type Metadata struct {
	Name                string   `yaml:"name"`
	Query               string   `yaml:"query"`
	MetricNamePrefix    string   `yaml:"metric_name_prefix"`
	TimestampColumnName string   `yaml:"timestamp_column_name"`
	HighCardinality     bool     `yaml:"high_cardinality"`
	Labels              []Label  `yaml:"labels"`
	Metrics             []Metric `yaml:"metrics"`
}

func (Metadata) MetricsMetadata

func (m Metadata) MetricsMetadata() (*metadata.MetricsMetadata, error)

type MetadataConfig

type MetadataConfig struct {
	Metadata []Metadata `yaml:"metadata"`
}

type Metric

type Metric struct {
	Label    `yaml:",inline"`
	DataType MetricType `yaml:"data"`
	Unit     string     `yaml:"unit"`
}

type MetricDataType

type MetricDataType string

const (
	UnknownMetricDataType MetricDataType = "unknown"
	GaugeMetricDataType   MetricDataType = "gauge"
	SumMetricDataType     MetricDataType = "sum"
)

type MetricType

type MetricType struct {
	DataType    MetricDataType  `yaml:"type"`
	Aggregation AggregationType `yaml:"aggregation"`
	Monotonic   bool            `yaml:"monotonic"`
}