... 游标稳定性(cs—cursor stability) 当前提交(currently committed) 未提交读(ur—uncommitted read) ...
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Instead they will read the currently committed version of the row.
相反,它们会读取这一行的当前已经提交的版本。
Instead, readers return data that is based on the currently committed version; that is, data prior to the start of the write operation.
相反,读者返回基于当前提交的版本的数据;即写操作开始之前的数据。
Later, when the amount of live data grows and the heap needs to be expanded, the JVM can commit a little more, adjacent to the currently committed area.
以后活动数据数量增加,堆需要扩展,JVM可以再提交多一点内存,这些内存与当前提交的部分相邻。
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