Hi, wangxu. You wrote 13 апреля 2007 г., 1:03:31:
> Have anybody thought of replacing CrawlDb with any kind of Rational > DB,mysql,for example? > Crawldb is so difficult to manipulate. > I often have the requirements to edit several entries in crawdb; > But that would cost too much waiting for the mapReduce. You think MySQL would give you higher speed? :) Just try DataPark Search for large number of urls :) and you will see the difference ;)
