wilfred-s commented on code in PR #460:
URL: https://github.com/apache/yunikorn-core/pull/460#discussion_r1036632248
##########
pkg/scheduler/ugm/group_tracker.go:
##########
@@ -65,7 +65,13 @@ func (gt *GroupTracker) getTrackedApplications()
map[string]bool {
return gt.applications
}
-func (gt *GroupTracker) getGroupResourceUsageDAOInfo(queueTracker
*QueueTracker) *dao.GroupResourceUsageDAOInfo {
+func (gt *GroupTracker) GetGroupRootQueueTracker() *QueueTracker {
+ gt.RLock()
+ defer gt.RUnlock()
+ return gt.queueTracker
+}
+
+func (gt *GroupTracker) GetGroupResourceUsageDAOInfo(queueTracker
*QueueTracker) *dao.GroupResourceUsageDAOInfo {
Review Comment:
We do not use `queueTracker` and should not pass it in.
##########
pkg/scheduler/ugm/user_tracker.go:
##########
@@ -84,7 +84,13 @@ func (ut *UserTracker) getTrackedApplications()
map[string]*GroupTracker {
return ut.appGroupTrackers
}
-func (ut *UserTracker) getUserResourceUsageDAOInfo(queueTracker *QueueTracker)
*dao.UserResourceUsageDAOInfo {
+func (ut *UserTracker) GetUserRootQueueTracker() *QueueTracker {
+ ut.RLock()
+ defer ut.RUnlock()
+ return ut.queueTracker
+}
Review Comment:
Exposing the queue outside of its context is dangerous.
We must not do this.
##########
pkg/scheduler/ugm/group_tracker.go:
##########
@@ -65,7 +65,13 @@ func (gt *GroupTracker) getTrackedApplications()
map[string]bool {
return gt.applications
}
-func (gt *GroupTracker) getGroupResourceUsageDAOInfo(queueTracker
*QueueTracker) *dao.GroupResourceUsageDAOInfo {
+func (gt *GroupTracker) GetGroupRootQueueTracker() *QueueTracker {
+ gt.RLock()
+ defer gt.RUnlock()
+ return gt.queueTracker
+}
Review Comment:
Exposing the queue outside of its context is dangerous.
We must not do this.
##########
pkg/scheduler/ugm/user_tracker.go:
##########
@@ -84,7 +84,13 @@ func (ut *UserTracker) getTrackedApplications()
map[string]*GroupTracker {
return ut.appGroupTrackers
}
-func (ut *UserTracker) getUserResourceUsageDAOInfo(queueTracker *QueueTracker)
*dao.UserResourceUsageDAOInfo {
+func (ut *UserTracker) GetUserRootQueueTracker() *QueueTracker {
+ ut.RLock()
+ defer ut.RUnlock()
+ return ut.queueTracker
+}
+
+func (ut *UserTracker) GetUserResourceUsageDAOInfo(queueTracker *QueueTracker)
*dao.UserResourceUsageDAOInfo {
Review Comment:
We do not use `queueTracker` and should not pass it in.
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