* fix: uppertable metacache
 todo:Fix lockkey case difference #846

* increase uppertablename and  Fix lockkey case difference #846

* Fix test case difference #846

* Fix test case difference #846

* reduce uppertablename col #846

* reduce uppertablename #846

* fix test #846

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Co-authored-by: FengZhang <zfcode@qq.com>

* Refer to buildlockkey2 optimization #829

* Time complexity O(NM)-> O(NK) about buildlockkey and buildlockkey2  Increased readability  #829

* update import sort #829

* update Encapsulation into util packages #829