evaluator

Documentation

Index

• Constants
• type Evaluator
  • func LoadPlugin(dir string) (Evaluator, error)
  • func New(algorithm string, pluginDir string) Evaluator

Constants

const (
	// DefaultAlgorithm is a rule-based scheduling algorithm.
	DefaultAlgorithm = "default"

	// MLAlgorithm is a machine learning scheduling algorithm.
	MLAlgorithm = "ml"

	// PluginAlgorithm is a scheduling algorithm based on plugin extension.
	PluginAlgorithm = "plugin"
)

Types

type Evaluator

type Evaluator interface {
	// EvaluateParents sort parents by evaluating multiple feature scores.
	EvaluateParents(parents []*resource.Peer, child *resource.Peer, taskPieceCount int32) []*resource.Peer

	// IsBadNode determine if peer is a failed node.
	IsBadNode(peer *resource.Peer) bool
}

Evaluator is an interface that evaluates the parents.

func LoadPlugin

func LoadPlugin(dir string) (Evaluator, error)

func New

func New(algorithm string, pluginDir string) Evaluator

New returns a new Evaluator.