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Merged in fixSchedWindowSize (pull request #13)

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FixSchedWindowSize

Approved-by: Akash Kothawale <akothaw1@binghamton.edu>
This commit is contained in:
Pradyumna Kaushik 2018-04-17 20:12:33 +00:00
parent f1c6adb05b
commit 8b27f5547d
5 changed files with 164 additions and 89 deletions
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12
schedulers/base.go
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@ -71,6 +71,9 @@ type BaseScheduler struct {
// Number of tasks in the window
numTasksInSchedWindow int
// Whether the scheduling window needs to be fixed.
toFixSchedWindow bool // If yes, then schedWindowSize is initialized and kept unchanged.
// Strategy to resize the schedulingWindow.
schedWindowResStrategy schedUtils.SchedWindowResizingStrategy
@ -399,9 +402,14 @@ func (s *BaseScheduler) LogTaskStatusUpdate(status *mesos.TaskStatus) {
}
func (s *BaseScheduler) LogSchedPolicySwitch(taskDist float64, name string, nextPolicy SchedPolicyState) {
if s.curSchedPolicy != nextPolicy {
log := func() {
s.Log(elecLogDef.SPS, name)
s.Log(elecLogDef.GENERAL, fmt.Sprintf("Switching... TaskDistribution[%d] ==> %s", taskDist, name))
s.Log(elecLogDef.GENERAL, fmt.Sprintf("Switching... TaskDistribution[%f] ==> %s", taskDist, name))
}
if s.hasReceivedResourceOffers && (s.curSchedPolicy != nextPolicy) {
log()
} else if !s.hasReceivedResourceOffers {
log()
}
}