kingamarton commented on a change in pull request #245:
URL:
https://github.com/apache/incubator-yunikorn-k8shim/pull/245#discussion_r597005030
##########
File path: pkg/cache/application.go
##########
@@ -507,6 +514,19 @@ func (app *Application)
handleCompleteApplicationEvent(event *fsm.Event) {
// TODO app lifecycle updates
}
+func (app *Application) handleFailApplicationEvent(event *fsm.Event) {
+ // unallocated task states include New, Pending and Scheduling
+ unalloc := app.GetNewTasks()
+ unalloc = append(unalloc, app.GetPendingTasks()...)
+ unalloc = append(unalloc, app.GetSchedulingTask()...)
Review comment:
You have a deadlock here, because the application is already locked:
https://github.com/apache/incubator-yunikorn-k8shim/blob/master/pkg/cache/application.go#L153-L155
##########
File path: pkg/cache/application.go
##########
@@ -507,6 +514,19 @@ func (app *Application)
handleCompleteApplicationEvent(event *fsm.Event) {
// TODO app lifecycle updates
}
+func (app *Application) handleFailApplicationEvent(event *fsm.Event) {
+ // unallocated task states include New, Pending and Scheduling
+ unalloc := app.GetNewTasks()
+ unalloc = append(unalloc, app.GetPendingTasks()...)
+ unalloc = append(unalloc, app.GetSchedulingTask()...)
Review comment:
You can simply use `unalloc := app.getTasks(events.States().Task.New)`
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