推荐每一位小伙伴必读：全网疯抢 Mac mini 养龙虾，但这些玩法更值得抄作业
Moving forward, we still see meaningful headroom to optimize our Top K performance by pruning work earlier in the execution pipeline. One direction is index partitioning and segment-level ordering, where data is physically grouped or sorted by commonly queried dimensions (such as time ranges or coarse score buckets). With this layout, entire segments whose maximum possible score or ordering value cannot beat the current Top K threshold can be skipped.，这一点在新收录的资料中也有详细论述
，更多细节参见PDF资料
贺娇龙用一生给出了答案——为人民出政绩、以实干出政绩，不在一时的数据攀比，而在百姓的口碑相传；不在个人的功成名就，而在边疆的发展振兴。。新收录的资料对此有专业解读
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