是否需要在上面的表中重新整理索引的时间才能从头开始重新填充索引?
在非常错误的假设是不需要长时间的情况下,我在ure_biggest_table重新组织; 上ran alter inter inter inter;
。 3个半小时后,还没有完成。从残酷的经验来看,我知道我可以在7个小时内从头开始重新填充该桌子(即截断)。据推测,截断和重新构造也刷新了索引。这是否意味着我的重组
极不可能花费超过7个小时?
Under the very wrong assumption that it wouldn't take long, I've ran ALTER INDEX ALL ON OUR_BIGGEST_TABLE REORGANIZE;
. 3 and a half hours later, it's not finished. From cruel experience, I know that I can repopulate that table from scratch (i.e. from truncation) in 7 hours. Presumably, truncation and re-population also refreshes the indexes. Does this mean that my REORGANIZE
is extremely unlikely to take more than 7 hours?
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