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Posted to user@nutch.apache.org by Arun Kumar Sharma <sh...@yahoo.co.in> on 2005/11/30 06:52:22 UTC

Help require in local hard-disk crawling with Nutch

Nutch Geeks-
    
        I want to do local hard-disk crawling. I  want to know what I need to do for this.I find this article helpful
  "http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6"
  
  But I need little more clarification, 
  
  1.Can u send me default cofiguration that I need to make in  crawl-urlfilter.txt for local files spidering ? Make necessary changes  in file content below
    
    file content below:
    
    # skip file:, ftp:, & mailto: urls
    -^(http|ftp|mailto|https):
    
    # skip image and other suffixes we can't yet parse
    -\.(gif|GIF|jpg|JPG|ico|ICO|css|sit|eps|wmf|zip|ppt|mpg|xls|gz|rpm|tgz|mov|MOV|exe|png|PNG)$
    
    # skip URLs containing certain characters as probable queries, etc.
    -[?*!@=]
    
    # accept hosts in MY.DOMAIN.NAME
    +^http://([a-z0-9]*\.)*www.mysite.com/
    
    # skip everything else
    -.
  
  after this I add add single entry in my nutch-site.xml file
  
  <nutch-conf>
    <property>
        <name>plugin.includes</name>      <value>protocol-file|protocol-http|parse-(text|html)|index-basic|query-(basic|site|url)</value>
     </property>
  </nutch-conf>
  
    Is it correct ? if  not what I need to change.
    
    If I do this I got following error :
    
    "051130 102544 SEVERE org.apache.nutch.plugin.PluginRuntimeException:  extension point: org.apache.nutch.searcher.QueryFilter does not exist.
    java.lang.ExceptionInInitializerError"
    
  2. In the case of local hard-disk crawling, what I need to add in urls.txt?
  
   2. I  want to crawl both pdf and ms-word files , How I can include plugins  for that? What necessary configuration required for that in  nutch-site.xml file?
    
      answer awaited anxiously............

Bill Goffe <go...@Oswego.EDU> wrote:  Arun -

I suspect others will mention this too, but see 
http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6

          - Bill


>  I want to crawl and index local system files, is there any way to do  this using nutch? What I need to do and what configuration changes are  required? I am very new to nutch so need your help in this regards.
>         thanx in adavance for quick and good response.
>   
> 
> Regards,
>  
> Arun Kumar Sharma (Tech Lead -Java/J2EE)
> Mob: +91.981.529.5761
> 
> 
> 
> 
>   
> ---------------------------------
>  Enjoy this Diwali with Y! India Click here
-- 
         *------------------------------------------------------*
         | Bill Goffe                 goffe@oswego.edu          |
         | Department of Economics    voice: (315) 312-3444     |
         | SUNY Oswego                fax:   (315) 312-5444     |
         | 416 Mahar Hall                  |          
         | Oswego, NY  13126                                    |
*--------*------------------------------------------------------*-----------*
| "He's better about shaving his legs than I am. The pressure's on me to    |
| keep my legs smooth."                                                     |
|  -- Sheryl Crow, on her boyfriend Lance Armstrong. "Crow's Armstrong      |
|     Song: 'Make 'Em Suffer,'" July 15, 2005, CNN.com                      |
*---------------------------------------------------------------------------*





Regards,
 
Arun Kumar Sharma (Tech Lead -Java/J2EE)
Mob: +91.981.529.5761




		
---------------------------------
 Enjoy this Diwali with Y! India Click here

Re: Help require in local hard-disk crawling with Nutch

Posted by Arun Kaundal <ar...@gmail.com>.
Thanx very much Jack. You solve my problem. I have to make necessary
changes. If I got some difficulty again, I will never forget to wake you up.
    Thanx very much


On 11/30/05, Jack Tang <hi...@gmail.com> wrote:
>
> Hi
>
> I hope this helps
> http://www.folge2.de/tp/search/1/crawling-the-local-filesystem-with-nutch
>
> /Jack
>
> On 11/30/05, Arun Kumar Sharma <sh...@yahoo.co.in> wrote:
> > Nutch Geeks-
> >
> >         I want to do local hard-disk crawling. I  want to know what I
> need to do for this.I find this article helpful
> >   "
> http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6
> "
> >
> >   But I need little more clarification,
> >
> >   1.Can u send me default cofiguration that I need to make in
> crawl-urlfilter.txt for local files spidering ? Make necessary changes  in
> file content below
> >
> >     file content below:
> >
> >     # skip file:, ftp:, & mailto: urls
> >     -^(http|ftp|mailto|https):
> >
> >     # skip image and other suffixes we can't yet parse
> >
> -\.(gif|GIF|jpg|JPG|ico|ICO|css|sit|eps|wmf|zip|ppt|mpg|xls|gz|rpm|tgz|mov|MOV|exe|png|PNG)$
> >
> >     # skip URLs containing certain characters as probable queries, etc.
> >     -[?*!@=]
> >
> >     # accept hosts in MY.DOMAIN.NAME
> >     +^http://([a-z0-9]*\.)*www.mysite.com/
> >
> >     # skip everything else
> >     -.
> >
> >   after this I add add single entry in my nutch-site.xml file
> >
> >   <nutch-conf>
> >     <property>
> >         <name>plugin.includes
> </name>      <value>protocol-file|protocol-http|parse-(text|html)|index-basic|query-(basic|site|url)</value>
> >      </property>
> >   </nutch-conf>
> >
> >     Is it correct ? if  not what I need to change.
> >
> >     If I do this I got following error :
> >
> >     "051130 102544 SEVERE org.apache.nutch.plugin.PluginRuntimeException:  extension
> point: org.apache.nutch.searcher.QueryFilter does not exist.
> >     java.lang.ExceptionInInitializerError"
> >
> >   2. In the case of local hard-disk crawling, what I need to add in
> urls.txt?
> >
> >    2. I  want to crawl both pdf and ms-word files , How I can include
> plugins  for that? What necessary configuration required for that in
> nutch-site.xml file?
> >
> >       answer awaited anxiously............
> >
> > Bill Goffe <go...@Oswego.EDU> wrote:  Arun -
> >
> > I suspect others will mention this too, but see
> >
> http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6
> >
> >           - Bill
> >
> >
> > >  I want to crawl and index local system files, is there any way to
> do  this using nutch? What I need to do and what configuration changes
> are  required? I am very new to nutch so need your help in this regards.
> > >         thanx in adavance for quick and good response.
> > >
> > >
> > > Regards,
> > >
> > > Arun Kumar Sharma (Tech Lead -Java/J2EE)
> > > Mob: +91.981.529.5761
> > >
> > >
> > >
> > >
> > >
> > > ---------------------------------
> > >  Enjoy this Diwali with Y! India Click here
> > --
> >          *------------------------------------------------------*
> >          | Bill Goffe                 goffe@oswego.edu          |
> >          | Department of Economics    voice: (315) 312-3444     |
> >          | SUNY Oswego                fax:   (315) 312-5444     |
> >          | 416 Mahar Hall                  |
> >          | Oswego, NY  13126                                    |
> >
> *--------*------------------------------------------------------*-----------*
> > | "He's better about shaving his legs than I am. The pressure's on me
> to    |
> > | keep my legs
> smooth."                                                     |
> > |  -- Sheryl Crow, on her boyfriend Lance Armstrong. "Crow's
> Armstrong      |
> > |     Song: 'Make 'Em Suffer,'" July 15, 2005, CNN.com
>                       |
> >
> *---------------------------------------------------------------------------*
> >
> >
> >
> >
> >
> > Regards,
> >
> > Arun Kumar Sharma (Tech Lead -Java/J2EE)
> > Mob: +91.981.529.5761
> >
> >
> >
> >
> >
> > ---------------------------------
> >  Enjoy this Diwali with Y! India Click here
> >
>
>
> --
> Keep Discovering ... ...
> http://www.jroller.com/page/jmars
>

Re: Help require in local hard-disk crawling with Nutch

Posted by Jack Tang <hi...@gmail.com>.
Hi

I hope this helps
http://www.folge2.de/tp/search/1/crawling-the-local-filesystem-with-nutch

/Jack

On 11/30/05, Arun Kumar Sharma <sh...@yahoo.co.in> wrote:
> Nutch Geeks-
>
>         I want to do local hard-disk crawling. I  want to know what I need to do for this.I find this article helpful
>   "http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6"
>
>   But I need little more clarification,
>
>   1.Can u send me default cofiguration that I need to make in  crawl-urlfilter.txt for local files spidering ? Make necessary changes  in file content below
>
>     file content below:
>
>     # skip file:, ftp:, & mailto: urls
>     -^(http|ftp|mailto|https):
>
>     # skip image and other suffixes we can't yet parse
>     -\.(gif|GIF|jpg|JPG|ico|ICO|css|sit|eps|wmf|zip|ppt|mpg|xls|gz|rpm|tgz|mov|MOV|exe|png|PNG)$
>
>     # skip URLs containing certain characters as probable queries, etc.
>     -[?*!@=]
>
>     # accept hosts in MY.DOMAIN.NAME
>     +^http://([a-z0-9]*\.)*www.mysite.com/
>
>     # skip everything else
>     -.
>
>   after this I add add single entry in my nutch-site.xml file
>
>   <nutch-conf>
>     <property>
>         <name>plugin.includes</name>      <value>protocol-file|protocol-http|parse-(text|html)|index-basic|query-(basic|site|url)</value>
>      </property>
>   </nutch-conf>
>
>     Is it correct ? if  not what I need to change.
>
>     If I do this I got following error :
>
>     "051130 102544 SEVERE org.apache.nutch.plugin.PluginRuntimeException:  extension point: org.apache.nutch.searcher.QueryFilter does not exist.
>     java.lang.ExceptionInInitializerError"
>
>   2. In the case of local hard-disk crawling, what I need to add in urls.txt?
>
>    2. I  want to crawl both pdf and ms-word files , How I can include plugins  for that? What necessary configuration required for that in  nutch-site.xml file?
>
>       answer awaited anxiously............
>
> Bill Goffe <go...@Oswego.EDU> wrote:  Arun -
>
> I suspect others will mention this too, but see
> http://wiki.apache.org/nutch/FAQ#head-c721b23b43b15885f5ea7d8da62c1c40a37878e6
>
>           - Bill
>
>
> >  I want to crawl and index local system files, is there any way to do  this using nutch? What I need to do and what configuration changes are  required? I am very new to nutch so need your help in this regards.
> >         thanx in adavance for quick and good response.
> >
> >
> > Regards,
> >
> > Arun Kumar Sharma (Tech Lead -Java/J2EE)
> > Mob: +91.981.529.5761
> >
> >
> >
> >
> >
> > ---------------------------------
> >  Enjoy this Diwali with Y! India Click here
> --
>          *------------------------------------------------------*
>          | Bill Goffe                 goffe@oswego.edu          |
>          | Department of Economics    voice: (315) 312-3444     |
>          | SUNY Oswego                fax:   (315) 312-5444     |
>          | 416 Mahar Hall                  |
>          | Oswego, NY  13126                                    |
> *--------*------------------------------------------------------*-----------*
> | "He's better about shaving his legs than I am. The pressure's on me to    |
> | keep my legs smooth."                                                     |
> |  -- Sheryl Crow, on her boyfriend Lance Armstrong. "Crow's Armstrong      |
> |     Song: 'Make 'Em Suffer,'" July 15, 2005, CNN.com                      |
> *---------------------------------------------------------------------------*
>
>
>
>
>
> Regards,
>
> Arun Kumar Sharma (Tech Lead -Java/J2EE)
> Mob: +91.981.529.5761
>
>
>
>
>
> ---------------------------------
>  Enjoy this Diwali with Y! India Click here
>


--
Keep Discovering ... ...
http://www.jroller.com/page/jmars