采用DFS,Mapper的输出会是排序的(某些特殊情况除外):Cube行键(row key)是由[Cuboid ID + 维度值]组成;DFS访问的结果,恰好是按照Cuboid ID从小到大输出;而在同一个Cuboid内,维度值也是升序排序;所...
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换行键 A LF ; linefeed ; carriage return key
三行键盘 [计] three-row keyboard ; row keyboard
平行键 parallel key
执行键 Execute Key ; execution key
四行键盘 [计] four-row keyboard
回车换行键 carriage return & line feed ; CRLF CarriageReturn&LineFeed
串行键设备 SerialKey device ; serieel toetsenapparaat
按自动运行键 CHASE AUTO
运行键 RUN
行键是表的主键,通常是一个字符串。
The row key is the primary key of the table and is typically a string.
articles表的行键源自文章的DOI。
The row keys of the Articles table are derived from the DOI of the article.
为此,创建一个名为keywords的表,该表的行键是期刊文章的关键字。
To this end, create a table called keywords whose row keys are the keywords of the journal articles.
Remember, we didn't hybridize the 2 p y orbital, so that's what we have left over to form these pi bonds.
记住,我们并没有杂化2py轨道,这是我们剩下的那个行成了π键。
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