IsTerminalQueueUnschedulableReason returns true if reason indicates it's not possible to schedule any more jobs from this queue in this round.

IsTerminalUnschedulableReason returns true if reason indicates it's not possible to schedule any more jobs in this round.

ScaleQuantity scales q in-place by a factor f.

Indicates that jobs cannot be scheduled due current executor state.

Indicates that the number of jobs in a gang exceeds the burst size.

Indicates that scheduling a gang would exceed the rate limit.

Indicates that the scheduling rate limit has been exceeded.

Indicates that a queue has been assigned more than its allowed amount of resources.

Indicates that the limit on resources scheduled per round has been exceeded.

SchedulingConstraints contains scheduling constraints, e.g., per-queue resource limits.