mirror of
https://github.com/hanzo-ml/spark-operator.git
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Yi ChenandGitHub
a3530e6f7c
* Add v2 to moudle path Signed-off-by: Yi Chen <[email protected]> * Update imports Signed-off-by: Yi Chen <[email protected]> * Update API docs Signed-off-by: Yi Chen <[email protected]> --------- Signed-off-by: Yi Chen <[email protected]>
77 lines
2.0 KiB
Go
77 lines
2.0 KiB
Go
/*
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Copyright 2024 The Kubeflow authors.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package resourceusage
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import (
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"fmt"
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"k8s.io/apimachinery/pkg/api/resource"
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"github.com/kubeflow/spark-operator/v2/api/v1beta2"
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)
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func cpuRequest(cores *int32, coreRequest *string) (string, error) {
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// coreRequest takes precedence over cores if specified
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// coreLimit is not relevant as pods are scheduled based on request values
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if coreRequest != nil {
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// Fail fast by validating coreRequest before app submission even though
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// both Spark and Yunikorn validate this field anyway
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if _, err := resource.ParseQuantity(*coreRequest); err != nil {
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return "", fmt.Errorf("failed to parse %s: %w", *coreRequest, err)
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}
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return *coreRequest, nil
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}
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if cores != nil {
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return fmt.Sprintf("%d", *cores), nil
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}
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return "1", nil
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}
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func DriverPodRequests(app *v1beta2.SparkApplication) (map[string]string, error) {
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cpuValue, err := cpuRequest(app.Spec.Driver.Cores, app.Spec.Driver.CoreRequest)
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if err != nil {
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return nil, err
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}
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memoryValue, err := driverMemoryRequest(app)
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if err != nil {
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return nil, err
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}
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return map[string]string{
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"cpu": cpuValue,
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"memory": memoryValue,
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}, nil
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}
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func ExecutorPodRequests(app *v1beta2.SparkApplication) (map[string]string, error) {
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cpuValue, err := cpuRequest(app.Spec.Executor.Cores, app.Spec.Executor.CoreRequest)
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if err != nil {
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return nil, err
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}
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memoryValue, err := executorMemoryRequest(app)
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if err != nil {
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return nil, err
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}
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return map[string]string{
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"cpu": cpuValue,
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"memory": memoryValue,
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}, nil
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}
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