0000000000000000000000000000000000000000 e6fe6b14dfae40ecf3c1a22cf26ac0d99d5c3ca0 一挃 <yizhi.fzh@alibaba-inc.com> 1600433728 +0800	commit (initial): plan and execution stats for random_page_cost=4.0
e6fe6b14dfae40ecf3c1a22cf26ac0d99d5c3ca0 3c7329c713a256efc2412af4bf38f5bf0ec61d18 一挃 <yizhi.fzh@alibaba-inc.com> 1600433728 +0800	commit: commit the plan changes for random_page_cost=8.6
3c7329c713a256efc2412af4bf38f5bf0ec61d18 5d345c9851c9fbd93d0088154dc4a72a4610c5c9 一挃 <yizhi.fzh@alibaba-inc.com> 1600433728 +0800	commit: commit the execution stat changes for random_page_cost=8.6
