clustersql

package

v1.7.14 Latest Latest Go to latest Published: Jul 6, 2021 License: Apache-2.0 Imports: 8 Imported by: 0

Documentation ¶

Index ¶

func GetClusterSetting(ctx context.Context, db *sql.DB, name string) (string, error)
func IsValidClusterSettingName(name string) error
func RangeMoveDuration(ctx context.Context, db *sql.DB) (time.Duration, error)
func SetClusterSetting(ctx context.Context, db *sql.DB, name, value string) error
type GarbageCollectionConfig
type Zone
- func ZoneConfigs(ctx context.Context, db *sql.DB) ([]Zone, error)
type ZoneConfig
- func (c *ZoneConfig) Scan(value interface{}) error

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func IsValidClusterSettingName ¶

func IsValidClusterSettingName(name string) error

IsValidClusterSettingName func

func RangeMoveDuration ¶

func RangeMoveDuration(ctx context.Context, db *sql.DB) (time.Duration, error)

RangeMoveDuration calculates the slowest time.Duration that a range would reasonably take to move from one node to another. This duration does not account for IOPs or cluster load. If used as a timeout a multiple of this value should be used.

func SetClusterSetting ¶

func SetClusterSetting(ctx context.Context, db *sql.DB, name, value string) error

SetClusterSetting func

Types ¶

type GarbageCollectionConfig ¶

type GarbageCollectionConfig struct {
	TTLSeconds uint `yaml:"ttlseconds"`
}

GarbageCollectionConfig struct

type Zone ¶

type Zone struct {
	Target string
	Config ZoneConfig
}

Zone struct

func ZoneConfigs ¶

func ZoneConfigs(ctx context.Context, db *sql.DB) ([]Zone, error)

ZoneConfigs func

type ZoneConfig ¶

type ZoneConfig struct {
	RangeMinBytes     uint64                  `yaml:"range_min_bytes"`
	RangeMaxBytes     uint64                  `yaml:"range_max_bytes"`
	Replicas          uint                    `yaml:"num_replicas"`
	GarbageCollection GarbageCollectionConfig `yaml:"gc"`
}

ZoneConfig struct

func (*ZoneConfig) Scan ¶

func (c *ZoneConfig) Scan(value interface{}) error

Scan func

Source Files ¶

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