它将显示页面名称和访问计数(页面已被请求的次数)。
It will show the name of the page and the access count (number of times that page has been requested).
URL访问计数:map函数处理web页面的请求日志。
Count of URL Access Frequency: The map function processes logs of web page requests and outputs.
使用可用于 DB2 优化器的新统计数据,对数据的访问可以显著改善。
With the new stats available to DB2’s optimizer, access to the data can be dramatically improved.
Now I'm putting count in double quotes, not to make it a string, but to say, this is count generically. It could be counting one by one through the integers, it could also be taking a collection of data and going through them one by one. It could be doing counting in some other mechanism.
现在我把count用双引号标起来,不是说把它命名为一个字符串,而是说,这是一个通用的计数器,它可能是每一次减1的整数,也可能是拿一个集合的数据然后,一个一个的访问它们,也可能是以某种机制来计数。
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