not load unnecessay data during the non-lite-init-stats #53425
Labels
affects-7.5
This bug affects the 7.5.x(LTS) versions.
affects-8.1
This bug affects the 8.1.x(LTS) versions.
sig/planner
SIG: Planner
type/enhancement
The issue or PR belongs to an enhancement.
Enhancement
After #37548, We know that TiDB cannot load the topn when to init stats and must load it when to sync load. we need not load hists when it is not index.
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