Documentation
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Index ¶
Constants ¶
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Variables ¶
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Functions ¶
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Types ¶
type Bucket ¶
Bucket is the struct which is used to represent the distribution of the returned rows for a logs query for the given time range.
type Config ¶
type Config struct {
Name string `json:"name"`
DisplayName string `json:"displayName"`
Description string `json:"description"`
Address string `json:"address"`
Database string `json:"database"`
Username string `json:"username"`
Password string `json:"password"`
WriteTimeout string `json:"writeTimeout"`
ReadTimeout string `json:"readTimeout"`
MaterializedColumns []string `json:"materializedColumns"`
}
Config is the structure of the configuration for a single ClickHouse instance.
type FieldNumber ¶
FieldNumber is the struct for the nested fields for all JSON fields of a log line, which are containing a number.
type FieldString ¶
FieldString is the struct for the nested fields for all JSON fields of a log line, which are containing a string.
type Instance ¶
type Instance struct {
Name string
// contains filtered or unexported fields
}
Instance represents a single ClickHouse instance, which can be added via the configuration file.
func (*Instance) GetAggregation ¶
func (i *Instance) GetAggregation(ctx context.Context, limit int64, groupBy, operation, operationField, order, query string, timeStart, timeEnd int64) ([]VisualizationRow, error)
GetAggregation build an aggregation query for the given parameters and returns the result as slice of label, value pairs.
func (*Instance) GetLogs ¶
func (i *Instance) GetLogs(ctx context.Context, query, order, orderBy string, timeStart, timeEnd int64) ([]map[string]interface{}, []string, int64, int64, []Bucket, error)
GetLogs parses the given query into the sql syntax, which is then run against the ClickHouse instance. The returned rows are converted into a document schema which can be used by our UI.
type Row ¶
type Row struct {
Timestamp time.Time
Cluster string
Namespace string
App string
Pod string
Container string
Host string
FieldsString FieldString
FieldsNumber FieldNumber
Log string
}
Row is the struct which represents a single row in the logs table of ClickHouse.
type VisualizationRow ¶
VisualizationRow is the structure of a single row for a visualization.
Source Files