engineconfig

Documentation

Index

• Constants
• func IterateShards(c *config.Config, required bool, f func(*shardconfig.Config))
• func ShardErrorThreshold(c *config.Config) uint32
• func ShardPoolSize(c *config.Config) uint32

Constants

const (

	// ShardPoolSizeDefault is a default value of routine pool size per-shard to
	// process object PUT operations in storage engine.
	ShardPoolSizeDefault = 20
)

Functions

func IterateShards

func IterateShards(c *config.Config, required bool, f func(*shardconfig.Config))

IterateShards iterates over subsections ["0":"N") (N - "shard_num" value) of "shard" subsection of "storage" section of c, wrap them into shardconfig.Config and passes to f.

Panics if N is not a positive number while shards are required.

func ShardErrorThreshold

func ShardErrorThreshold(c *config.Config) uint32

ShardErrorThreshold returns value of "shard_ro_error_threshold" config parameter from "storage" section.

Returns 0 if the value is missing.

func ShardPoolSize

func ShardPoolSize(c *config.Config) uint32

ShardPoolSize returns value of "shard_pool_size" config parameter from "storage" section.

Returns ShardPoolSizeDefault if value is not a positive number.