github/kubernetes
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge pull request #90283 from gaurav1086/scheduler_cleanup_map_deletion

Browse Source 
[Scheduler] Improve complexity from O(logN) to O(1)
This commit is contained in:
Kubernetes Prow Robot
2020-04-20 10:41:53 -07:00
committed by GitHub
parent 5157383b84 31afb24244
commit 18b5c4ddbb
2 changed files with 3 additions and 7 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
pkg/scheduler/framework/plugins/nodevolumelimits/csi.go
View File

@@ -110,10 +110,8 @@ func (pl *CSILimits) Filter(ctx context.Context, _ *framework.CycleState, pod *v
attachedVolumeCount := map[string]int{} attachedVolumeCount := map[string]int{}
for volumeUniqueName, volumeLimitKey := range attachedVolumes { for volumeUniqueName, volumeLimitKey := range attachedVolumes {
if _, ok := newVolumes[volumeUniqueName]; ok { // Don't count single volume used in multiple pods more than once
// Don't count single volume used in multiple pods more than once delete(newVolumes, volumeUniqueName)
delete(newVolumes, volumeUniqueName)
}
attachedVolumeCount[volumeLimitKey]++ attachedVolumeCount[volumeLimitKey]++
} }

4
pkg/scheduler/framework/plugins/nodevolumelimits/non_csi.go
View File

@@ -244,9 +244,7 @@ func (pl *nonCSILimits) Filter(ctx context.Context, _ *framework.CycleState, pod
// filter out already-mounted volumes // filter out already-mounted volumes
for k := range existingVolumes { for k := range existingVolumes {
if _, ok := newVolumes[k]; ok { delete(newVolumes, k)
delete(newVolumes, k)
}
} }
numNewVolumes := len(newVolumes) numNewVolumes := len(newVolumes)