fix: not remove podgroup uid will cause topology annotation to be use…

…less

Signed-off-by: jessestutler <[email protected]>

pkg/scheduler/plugins/task-topology/topology.go

@@ -28,6 +28,11 @@ import (
 	"volcano.sh/volcano/pkg/scheduler/framework"
 )
 
+const (
+	// uidLength is the length of uid
+	uidLength = 36
+)
+
 type taskTopologyPlugin struct {
 	arguments framework.Arguments
 
@@ -247,7 +252,7 @@ func affinityCheck(job *api.JobInfo, affinity [][]string) error {
 
 	var taskNumber = len(job.Tasks)
 	var taskRef = make(map[string]bool, taskNumber)
-	var jobNamePrefix = job.Name + "-"
+	var jobNamePrefix = job.Name[:len(job.Name)-uidLength]
 	for _, task := range job.Tasks {
 		// the full task name looks like "${job name}-${task name}-${index}",
 		// so we can trim the jobNamePrefix and the indexSuffix to get the short task name.