spdf/elektron
Archived
1
0
Fork 0
Code Issues 4 Pull requests 1 Projects Releases Packages Wiki Activity

fixed bug in schedWindow resizing strategy, where earlier it was stopping after checking if the first task in the queue can be scheduled in the next offer cycle. Changed baseScheduler to store the schedWindowResizingStrategy instead of the criteria. Retrofitted the scheduling policies to use the scheduling window resizing strategy directly from baseSchedRef.

Browse source
This commit is contained in:
Pradyumna Kaushik 2018-02-02 17:06:59 -05:00
parent 3ebd7b0c7e
commit 435c4ca1bc
6 changed files with 20 additions and 21 deletions
Download patch file Download diff file Expand all files Collapse all files

4
schedulers/MaxGreedyMins.go
View file

@ -4,7 +4,6 @@ import (
"bitbucket.org/sunybingcloud/elektron/def"
"bitbucket.org/sunybingcloud/elektron/utilities/mesosUtils"
"bitbucket.org/sunybingcloud/elektron/utilities/offerUtils"
"bitbucket.org/sunybingcloud/elektron/utilities/schedUtils"
"fmt"
mesos "github.com/mesos/mesos-go/api/v0/mesosproto"
sched "github.com/mesos/mesos-go/api/v0/scheduler"
@ -177,8 +176,7 @@ func (s *MaxGreedyMins) ConsumeOffers(spc SchedPolicyContext, driver sched.Sched
if baseSchedRef.schedPolSwitchEnabled {
// Need to recompute the schedWindow for the next offer cycle.
// The next scheduling policy will schedule at max schedWindow number of tasks.
baseSchedRef.schedWindow = schedUtils.
SchedWindowResizingCritToStrategy[baseSchedRef.schedWindowResizeCrit].Apply(
baseSchedRef.curSchedWindow = baseSchedRef.schedWindowResStrategy.Apply(
func() interface{} { return baseSchedRef.tasks })
// Switching to a random scheduling policy.
// TODO: Switch based on some criteria.