Details
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Task
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Status: Resolved
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Minor
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Resolution: Incomplete
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2.4.0
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None
Description
We added a new method `maxNumConcurrentTasks()` to `SchedulerBackend` to get the max number of tasks that can be concurrent launched currently. However the method is not implemented in `MesosFineGrainedSchedulerBackend`, so submit a job containing barrier stage shall always fail fast with `MesosFineGrainedSchedulerBackend` resource manager.