[ http://issues.apache.org/jira/browse/NUTCH-272?page=comments#action_12413959 ]
Matt Kangas commented on NUTCH-272: ----------------------------------- Thanks Doug, that makes more sense now. Running URLFilters.filter() during Generate seems very handy, albeit costly for large crawls. (Should have an option to turn off?) I also see that URLFilters.filter() is applied in Fetcher (for redirects) and ParseOutputFormat, plus other tools. Another possibie choke-point: CrawlDbMerger.Merger.reduce(). The key is URL, and they're sorted. You can veto crawldb additions here. Could you effectively count URLs/host here? (Not sure when distributed.) Would it require setting a Partitioner, like crawl.PartitionUrlByHost? > Max. pages to crawl/fetch per site (emergency limit) > ---------------------------------------------------- > > Key: NUTCH-272 > URL: http://issues.apache.org/jira/browse/NUTCH-272 > Project: Nutch > Type: Improvement > Reporter: Stefan Neufeind > > If I'm right, there is no way in place right now for setting an "emergency > limit" to fetch a certain max. number of pages per site. Is there an "easy" > way to implement such a limit, maybe as a plugin? -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira
