[ http://issues.apache.org/jira/browse/NUTCH-289?page=comments#action_12450315 ] Uros Gruber commented on NUTCH-289: -----------------------------------
One question. Why does IP need to be in CrawlDatum and not in metadata? > CrawlDatum should store IP address > ---------------------------------- > > Key: NUTCH-289 > URL: http://issues.apache.org/jira/browse/NUTCH-289 > Project: Nutch > Issue Type: Bug > Components: fetcher > Affects Versions: 0.8 > Reporter: Doug Cutting > Attachments: ipInCrawlDatumDraftV1.patch, > ipInCrawlDatumDraftV4.patch, ipInCrawlDatumDraftV5.1.patch, > ipInCrawlDatumDraftV5.patch > > > If the CrawlDatum stored the IP address of the host of it's URL, then one > could: > - partition fetch lists on the basis of IP address, for better politeness; > - truncate pages to fetch per IP address, rather than just hostname. This > would be a good way to limit the impact of domain spammers. > The IP addresses could be resolved when a CrawlDatum is first created for a > new outlink, or perhaps during CrawlDB update. -- 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