presto-main/src/main/java/io/prestosql/execution/scheduler/DynamicSplitPlacementPolicy.java/DynamicSplitPlacementPolicy/computeAssignments
class DynamicSplitPlacementPolicy:    @Override
    public SplitPlacementResult computeAssignments(Set<Split> splits)
    {
        return nodeSelector.computeAssignments(splits, remoteTasks.get());
    }