capacity

package

v0.15.0 Latest Latest Go to latest Published: Mar 21, 2023 License: Apache-2.0 Imports: 4 Imported by: 0

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Repository

github.com/palantir/k8s-spark-scheduler-lib

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Documentation ¶

Index ¶

func GetNodeCapacity(available, reserved, singleExecutor *resources.Resources) int
type NodeAndExecutorCapacity
- func FilterOutNodesWithoutCapacity(capacities []NodeAndExecutorCapacity) []NodeAndExecutorCapacity
- func GetNodeCapacities(nodePriorityOrder []string, ...) []NodeAndExecutorCapacity

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func GetNodeCapacity ¶

func GetNodeCapacity(available, reserved, singleExecutor *resources.Resources) int

GetNodeCapacity returns how many singleExecutor can fit within available - reserved

Types ¶

type NodeAndExecutorCapacity ¶

type NodeAndExecutorCapacity struct {
	NodeName string
	Capacity int
}

NodeAndExecutorCapacity is a pair of node name and capacity (how many executors can it fit)

func FilterOutNodesWithoutCapacity ¶

func FilterOutNodesWithoutCapacity(capacities []NodeAndExecutorCapacity) []NodeAndExecutorCapacity

FilterOutNodesWithoutCapacity returns a slice of nodes with non-zero capacity

func GetNodeCapacities ¶

func GetNodeCapacities(
	nodePriorityOrder []string,
	nodeGroupSchedulingMetadata resources.NodeGroupSchedulingMetadata,
	reservedResources resources.NodeGroupResources,
	singleExecutor *resources.Resources,
) []NodeAndExecutorCapacity

GetNodeCapacities return value is ordered according to nodePriorityOrder

Source Files ¶

View all Source files

capacity.go

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