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vsphere-influxdb-go/vendor/github.com/influxdata/influxdb/coordinator/config.go
2017-10-25 20:52:40 +00:00

64 lines
2.3 KiB
Go

// Package coordinator contains abstractions for writing points, executing statements,
// and accessing meta data.
package coordinator
import (
"time"
"github.com/influxdata/influxdb/influxql"
"github.com/influxdata/influxdb/monitor/diagnostics"
"github.com/influxdata/influxdb/toml"
)
const (
// DefaultWriteTimeout is the default timeout for a complete write to succeed.
DefaultWriteTimeout = 10 * time.Second
// DefaultMaxConcurrentQueries is the maximum number of running queries.
// A value of zero will make the maximum query limit unlimited.
DefaultMaxConcurrentQueries = 0
// DefaultMaxSelectPointN is the maximum number of points a SELECT can process.
// A value of zero will make the maximum point count unlimited.
DefaultMaxSelectPointN = 0
// DefaultMaxSelectSeriesN is the maximum number of series a SELECT can run.
// A value of zero will make the maximum series count unlimited.
DefaultMaxSelectSeriesN = 0
)
// Config represents the configuration for the coordinator service.
type Config struct {
WriteTimeout toml.Duration `toml:"write-timeout"`
MaxConcurrentQueries int `toml:"max-concurrent-queries"`
QueryTimeout toml.Duration `toml:"query-timeout"`
LogQueriesAfter toml.Duration `toml:"log-queries-after"`
MaxSelectPointN int `toml:"max-select-point"`
MaxSelectSeriesN int `toml:"max-select-series"`
MaxSelectBucketsN int `toml:"max-select-buckets"`
}
// NewConfig returns an instance of Config with defaults.
func NewConfig() Config {
return Config{
WriteTimeout: toml.Duration(DefaultWriteTimeout),
QueryTimeout: toml.Duration(influxql.DefaultQueryTimeout),
MaxConcurrentQueries: DefaultMaxConcurrentQueries,
MaxSelectPointN: DefaultMaxSelectPointN,
MaxSelectSeriesN: DefaultMaxSelectSeriesN,
}
}
// Diagnostics returns a diagnostics representation of a subset of the Config.
func (c Config) Diagnostics() (*diagnostics.Diagnostics, error) {
return diagnostics.RowFromMap(map[string]interface{}{
"write-timeout": c.WriteTimeout,
"max-concurrent-queries": c.MaxConcurrentQueries,
"query-timeout": c.QueryTimeout,
"log-queries-after": c.LogQueriesAfter,
"max-select-point": c.MaxSelectPointN,
"max-select-series": c.MaxSelectSeriesN,
"max-select-buckets": c.MaxSelectBucketsN,
}), nil
}