yes. i've launch a crawl with this filters: +^http://([a-z0-9]*\.)*corninc.com.la/* +^http://([a-z0-9]*\.)*lao-indochina.com/* +^http://([a-z0-9]*\.)*nuol.edu.la/*
and the only link it gets in that domains is that .js. in the others i've got timeouts 2009/4/1 陈琛 <[email protected]> > fetching http://www.corninc.com.la/_pgtres/stm31.js > > i think up i filter the ".js*" > > 2009/4/1 陈琛 <[email protected]> > > > > > yes, i got same result > > > > > > but i want to limit these three urls > > > > fetching http://www.allgamerentals.com/ > > fetching http://www.mahasan.com/ > > fetching http://www.amazingcounters.com/ > > fetching http://www.alldvdrentals.com/video-game-rentals.html > > fetching http://www.allgamerentals.com/rental-services.php > > these urls has nothing to do with the above three, i do not need to fetch > > these > > > > > > one urls seems right > > fetching http://www.corninc.com.la/_pgtres/stm31.js > > is the sub-page of the http://www.corninc.com.la > > > > 2009/4/1 Alejandro Gonzalez <[email protected]> > > > >> i've try with these 3 sites and this is what my nutch got: > >> > >> > >> crawl started in: crawl-20090401170024 > >> rootUrlDir = urls > >> threads = 5 > >> depth = 3 > >> topN = 30 > >> Injector: starting > >> Injector: crawlDb: crawl-20090401170024/crawldb > >> Injector: urlDir: urls > >> Injector: Converting injected urls to crawl db entries. > >> Injector: Merging injected urls into crawl db. > >> Injector: done > >> Generator: Selecting best-scoring urls due for fetch. > >> Generator: starting > >> Generator: segment: crawl-20090401170024/segments/20090401170027 > >> Generator: filtering: false > >> Generator: topN: 30 > >> Generator: jobtracker is 'local', generating exactly one partition. > >> Generator: Partitioning selected urls by host, for politeness. > >> Generator: done. > >> Fetcher: starting > >> Fetcher: segment: crawl-20090401170024/segments/20090401170027 > >> Fetcher: threads: 5 > >> fetching http://www.corninc.com.la/ > >> fetching http://www.nuol.edu.la/ > >> fetching http://www.lao-indochina.com/ > >> Fetcher: done > >> CrawlDb update: starting > >> CrawlDb update: db: crawl-20090401170024/crawldb > >> CrawlDb update: segments: [crawl-20090401170024/segments/20090401170027] > >> CrawlDb update: additions allowed: true > >> CrawlDb update: URL normalizing: true > >> CrawlDb update: URL filtering: true > >> CrawlDb update: Merging segment data into db. > >> CrawlDb update: done > >> Generator: Selecting best-scoring urls due for fetch. > >> Generator: starting > >> Generator: segment: crawl-20090401170024/segments/20090401170042 > >> Generator: filtering: false > >> Generator: topN: 30 > >> Generator: jobtracker is 'local', generating exactly one partition. > >> Generator: Partitioning selected urls by host, for politeness. > >> Generator: done. > >> Fetcher: starting > >> Fetcher: segment: crawl-20090401170024/segments/20090401170042 > >> Fetcher: threads: 5 > >> fetching http://www.allgamerentals.com/ > >> fetching http://www.mahasan.com/ > >> fetching http://www.amazingcounters.com/ > >> fetching http://www.alldvdrentals.com/video-game-rentals.html > >> fetching http://www.allgamerentals.com/rental-services.php > >> fetching http://www.corninc.com.la/_pgtres/stm31.js > >> > >> > >> are you sure it is not a network issue? cause the only strange thing > i've > >> noticed is the slower fetching... > >> > >> 2009/4/1 陈琛 <[email protected]> > >> > >> > http://www.vientianecollege.laopdr.com/ this url i think should > change > >> to > >> > http://www.vientianecollege.com/ > >> > it is right , can fetch sub-page > >> > > >> > > >> > http://www.lao-indochina.com > >> > http://www.nuol.edu.la > >> > http://www.corninc.com.la > >> > also only fetch home-page > >> > > >> > > >> > 2009/4/1 陈琛 <[email protected]> > >> > > >> > > fetch other urls , not Sub-page...... > >> > > > >> > > 2009/4/1 Alejandro Gonzalez <[email protected]> > >> > > > >> > >> try using this as filter in crawl-urlfilter.txt and comment the > >> others > >> > >> +lines > >> > >> > >> > >> +^http://([a-z0-9]*\.)* > >> > >> > >> > >> 2009/4/1 Alejandro Gonzalez <[email protected]> > >> > >> > >> > >> > yeah i thought it first, but i've been having a look into those > >> > websites > >> > >> > and they have some normal links. i'm gonna deploy a nutch and > >> try'em. > >> > >> wich > >> > >> > version are u running? > >> > >> > > >> > >> > > >> > >> > > >> > >> > 2009/4/1 陈琛 <[email protected]> > >> > >> > > >> > >> >> thanks, but I do not think this is the timeout problem > >> > >> >> > >> > >> >> i think they are a special website, Perhaps the link they are > from > >> > >> other > >> > >> >> sources > >> > >> >> > >> > >> >> like some javasripts? > >> > >> >> > >> > >> >> so i do not know what is right url can be fetch by nutch.. > >> > >> >> > >> > >> >> 2009/4/1 Alejandro Gonzalez <[email protected]> > >> > >> >> > >> > >> >> > strange strange :). maybe you got a timeout error? have u > change > >> > this > >> > >> >> > property in the nutch-site or nutch-default? > >> > >> >> > > >> > >> >> > <property> > >> > >> >> > <name>http.timeout</name> > >> > >> >> > <value>10000</value> > >> > >> >> > <description>The default network timeout, in > >> > >> >> milliseconds.</description> > >> > >> >> > </property> > >> > >> >> > > >> > >> >> > > >> > >> >> > > >> > >> >> > 2009/4/1 陈琛 <[email protected]> > >> > >> >> > > >> > >> >> > > > >> > >> >> > > thanks very much ;) > >> > >> >> > > > >> > >> >> > > the log in the cygwin~(out.txt) > >> > >> >> > > and the nutch log (hahoop.log) > >> > >> >> > > > >> > >> >> > > > >> > >> >> > > i cannot find the any clues > >> > >> >> > > > >> > >> >> > > 2009/4/1 Alejandro Gonzalez < > [email protected]> > >> > >> >> > > > >> > >> >> > >> send me the log of the crawling if possible. for sure there > >> are > >> > >> some > >> > >> >> > clues > >> > >> >> > >> on it > >> > >> >> > >> > >> > >> >> > >> 2009/4/1 陈琛 <[email protected]> > >> > >> >> > >> > >> > >> >> > >> > yes, the depth is 10 and topN is 2000... > >> > >> >> > >> > > >> > >> >> > >> > So strange....the other urls it is normal..but the 4 > >> urls.. > >> > >> >> > >> > > >> > >> >> > >> > > >> > >> >> > >> > > >> > >> >> > >> > 2009/4/1 Alejandro Gonzalez < > >> [email protected]> > >> > >> >> > >> > > >> > >> >> > >> > > seems strange. have u tried to start a crawl just with > >> these > >> > 4 > >> > >> >> seed > >> > >> >> > >> > pages? > >> > >> >> > >> > > > >> > >> >> > >> > > Are you setting the topN parameter? > >> > >> >> > >> > > > >> > >> >> > >> > > > >> > >> >> > >> > > 2009/4/1 陈琛 <[email protected]> > >> > >> >> > >> > > > >> > >> >> > >> > > > > >> > >> >> > >> > > > thanks，i have Collection of urls Only these four can > >> not > >> > >> search > >> > >> >> a > >> > >> >> > >> > subset > >> > >> >> > >> > > > of their pages > >> > >> >> > >> > > > > >> > >> >> > >> > > > the urls and crawl-urlfilter like Attachment > >> > >> >> > >> > > > > >> > >> >> > >> > > > > >> > >> >> > >> > > > 2009/4/1 Alejandro Gonzalez < > >> > >> [email protected]> > >> > >> >> > >> > > > > >> > >> >> > >> > > > it's your crawl-urlfilter ok? are u sure it's > fetching > >> > them > >> > >> >> > >> properly? > >> > >> >> > >> > > maybe > >> > >> >> > >> > > >> it's not getting the content of the pages and so it > >> > cannot > >> > >> >> > extract > >> > >> >> > >> > links > >> > >> >> > >> > > >> for > >> > >> >> > >> > > >> fetch in the next level (i suppose you have set the > >> crawl > >> > >> >> depth > >> > >> >> > >> just > >> > >> >> > >> > for > >> > >> >> > >> > > >> the > >> > >> >> > >> > > >> seeds level). > >> > >> >> > >> > > >> > >> > >> >> > >> > > >> So or your filters are skipping the seeds (i suppose > >> it's > >> > >> not > >> > >> >> the > >> > >> >> > >> case > >> > >> >> > >> > > >> cause > >> > >> >> > >> > > >> you say that urls arrive to Fetcher), or the > fetching > >> > it's > >> > >> not > >> > >> >> > >> going > >> > >> >> > >> > ok > >> > >> >> > >> > > >> (network issues?). take a look on that > >> > >> >> > >> > > >> > >> > >> >> > >> > > >> 2009/4/1 陈琛 <[email protected]> > >> > >> >> > >> > > >> > >> > >> >> > >> > > >> > HI,all > >> > >> >> > >> > > >> > I have four urls, like this: > >> > >> >> > >> > > >> > http://www.lao-indochina.com > >> > >> >> > >> > > >> > http://www.nuol.edu.la > >> > >> >> > >> > > >> > http://www.corninc.com.la > >> > >> >> > >> > > >> > http://www.vientianecollege.laopdr.com > >> > >> >> > >> > > >> > > >> > >> >> > >> > > >> > only fetch the HomePage why？ Sub-page is not > >> fetch。。。 > >> > >> >> > >> > > >> > > >> > >> >> > >> > > >> > >> > >> >> > >> > > > > >> > >> >> > >> > > > > >> > >> >> > >> > > > >> > >> >> > >> > > >> > >> >> > >> > >> > >> >> > > > >> > >> >> > > > >> > >> >> > > >> > >> >> > >> > >> > > >> > >> > > >> > >> > >> > > > >> > > > >> > > >> > > > > >
