def run(self, current_cleaned_schedule):
## current_cleaned_schedule - this schedule contains only
## finished and executed tasks, all unfinished and failed have been removed already
## current_cleaned_schedule also have down nodes and new added
## ALGORITHM DOESN'T CHECK ADDING OF NEW NODES BY ITSELF
## nodes contain only available now
## 1. get all unscheduled tasks
## 2. sort them by rank
## 3. map on the existed nodes according to current_cleaned_schedule
nodes = self.get_nodes()
live_nodes = [node for node in nodes if node.state != Node.Down]
for_planning = HeftHelper.get_tasks_for_planning(
self.workflow, current_cleaned_schedule)
## TODO: check if it sorted properly
for_planning = set([task.id for task in for_planning])
self.wf_jobs = self.make_ranking(
self.workflow,
live_nodes) if self.ranking is None else self.ranking
sorted_tasks = [
task for task in self.wf_jobs if task.id in for_planning
]
# print("P: " + str(sorted_tasks))
new_sched = self.mapping([(self.workflow, sorted_tasks)],
current_cleaned_schedule.mapping, nodes,
self.commcost, self.compcost)
return new_sched
def run(self, current_cleaned_schedule):
nodes = self.get_nodes()
live_nodes = [node for node in nodes if node.state != Node.Down]
for_planning = HeftHelper.get_tasks_for_planning(
self.workflow, current_cleaned_schedule)
for_planning = set([task.id for task in for_planning])
self.wf_jobs = self.make_ranking(
self.workflow,
live_nodes) if self.ranking is None else self.ranking
sorted_tasks = [
task for task in self.wf_jobs if task.id in for_planning
]
# print("P: " + str(sorted_tasks))
new_sched = self.mapping([(self.workflow, sorted_tasks)],
current_cleaned_schedule.mapping, nodes,
self.commcost, self.compcost)
return new_sched