presto-main/src/main/java/io/prestosql/execution/scheduler/NodeSchedulerConfig.java/NodeSchedulerConfig/setOptimizedLocalScheduling
class NodeSchedulerConfig:    @Config("node-scheduler.optimized-local-scheduling")
    public NodeSchedulerConfig setOptimizedLocalScheduling(boolean optimizedLocalScheduling)
    {
        this.optimizedLocalScheduling = optimizedLocalScheduling;
        return this;
    }