It looks like your on a pre 1.3 version of Nutch here. It is highly recommended to upgrade. Thanks Lewis
On Wednesday, June 26, 2013, Amit Sela <[email protected]> wrote: > I did succeed in parsing using content and iterating over every line but > I'd prefer do it with DocumentFragment. > my plugin.includes has: > protocol-httpclient|urlfilter-regex|parse-(text|html|tika|metatags|js)|index-(basic|anchor|metadata)|query-(basic|site|url)|response-(json|xml)|summary-basic|scoring-opic|urlnormalizer-(pass)|iframemeta > So I us parse-html but also tika, text metatags and js. maybe it's to much > ? I copied this configuration from an example I saw. I do know that I use > metatags (I index keywords and description) but I'm not sure about the > rest... > > > On Wed, Jun 26, 2013 at 5:21 PM, Markus Jelsma > <[email protected]>wrote: > >> Of course, forget it. What parser do you use? Maybe the old parse-html >> doesn't report it back.You can also try to print every element you loop >> over and check if it's there or not. >> >> >> >> -----Original message----- >> > From:Amit Sela <[email protected]> >> > Sent: Wednesday 26th June 2013 16:11 >> > To: [email protected] >> > Subject: Re: Fetch iframe from HTML (if exists) >> > >> > How will it affect ? I Crawl with no depth (depth 1) so outlinks don't >> > matter and it seems that the urls fetched don't get parsed, or am I >> > misunderstanding something ? >> > >> > >> > On Wed, Jun 26, 2013 at 5:06 PM, Markus Jelsma >> > <[email protected]>wrote: >> > >> > > No order does not matter. Try adding iframe to the ignore_tags >> > > configuration directive in your nutch-site. >> > > parser.html.outlinks.ignore_tags >> > > >> > > >> > > >> > > -----Original message----- >> > > > From:Amit Sela <[email protected]> >> > > > Sent: Wednesday 26th June 2013 16:03 >> > > > To: [email protected] >> > > > Subject: Re: Fetch iframe from HTML (if exists) >> > > > >> > > > In nutch-site.xml plugin.includes my custom filter is last and I have >> > > > no htmlparsefilter.order so my filter should be applied last, right >> ? >> > > > >> > > > >> > > > >> > > > On Wed, Jun 26, 2013 at 5:00 PM, Amit Sela <[email protected]> >> wrote: >> > > > >> > > > > So I managed to create and deploy my plugin, which initially used >> > > > > content.getContent() and it worked. >> > > > > Then, I wanted to parse the fetched content as DocumentFragment (by >> > > > > iterating over the child nodes). >> > > > > This doesn't work. I logged DocumentFragment.toString() in my >> > > > > MyCustomHtmlParseFilter in filter method, and in the Parse >> MapReduce >> > > logs I >> > > > > see: [#document-fragment: null] for all URLS. >> > > > > >> > > > > How do I get nutch to pass the parsed html as DocumentFragment ? >> > > Should I >> > > > > state htmlparsefilter.order in nutch-site.xml ? if so, in what >> order ? >> > > > > >> > > > > Thanks. >> > > > > >> > > > > >> > > > > >> > > > > >> > > > > On Tue, Jun 25, 2013 at 5:38 PM, Amit Sela <[email protected]> >> > > wrote: >> > > > > >> > > > >> Thanks for the prompt answer! >> > > > >> >> > > > >> >> > > > >> On Tue, Jun 25, 2013 at 5:35 PM, Markus Jelsma < >> > > > >> [email protected]> wrote: >> > > > >> >> > > > >>> Hi, >> > > > >>> >> > > > >>> Do i understand you correctly if you want all iframe src >> attributes >> > > on a >> > > > >>> given page stored in the iframe field? >> > > > >>> >> > > > >>> The src attributes are not extracted and there is no facility to >> do >> > > so >> > > > >>> right now. You should create your own HTMLParseFilter, loop >> through >> > > the >> > > > >>> document looking for iframe tags and collect the src attribute. >> Then >> > > add >> > > > >>> those as -- *Lewis*
