The number of index internal-node pages that have been read from disk.

已从磁盘读取的索引内部节点页的数量。

youdao

In general, both direct and traversal access require knowledge of the internal node structure.

一般来说，直接存取和遍历存取都需要知道内部节点的结构。

youdao

Each internal node must wait (depend on) its two (or more) child tasks.

每个内部节点必须等待(依赖于)其两个(或多个)子任务。

youdao

Each internal node must wait (depend on) its two (or more) child tasks.

每个内部节点必须等待(依赖于)其两个(或多个)子任务。

youdao