Hi,

I got the following exception:
Exception in thread "main" org.apache.nutch.parse.ParseException: parser not 
found for contentType=image/jpeg

It now does fetch the content and does not complain when i parse the fetched 
segment. When i send it over for indexing in Solr i just get 2 documents 
instead of 3, the third should be the image. I also tried to get information 
on the segment:

#bin/nutch readseg -list crawl/segments/20100526114113/
NAME            GENERATED       FETCHER START           FETCHER END             
FETCHED PARSED
20100526114113  3               2010-05-26T11:41:32     2010-05-26T11:41:32     
3       2

Perhaps little unclear in the e-mail but it tells me it has fetched 3 but 
parsed only 2. If i force parsing of the segment using bin/nutch parse SEGDIR 
it'll tell me it already parsed the entire segment.
Exception in thread "main" java.io.IOException: Segment already parsed!

I got the shipped tika-mimetypes.xmlconfiguration file which has definitions 
for jpeg and other files. But, the shipped parse-plugins.xml [1] file does not 
define any image MIME's.

The first block of MIME's are commented out:
  The following mimetype are now handled by the default parser (parse-tika).
  You can uncomment the associations below to override parse-tika
  and chose which plugin should be used for a given content type

And further on there is no JPEG MIME defined, nor does anything point to the 
parse-tika alias. Could this be the problem? That Nutch simply does not have 
Tika registered as parsing plugin although Tika itself is configured to handle 
JPEG's?


[1]: http://svn.apache.org/viewvc/nutch/trunk/conf/parse-
plugins.xml?view=markup


On Monday 17 May 2010 16:04:00 Julien Nioche wrote:
> Hi,
> 
> I tried *bin/nutch org.apache.nutch.parse.ParserChecker
> http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg*
> using the latest trunk from SVN and I am getting
> 
> ---------
> 
> > Version: 5
> > Status: success(1,0)
> > Title:
> > Outlinks: 0
> > Content Metadata: ETag="15dab-8280a1c0" Date=Mon, 17 May 2010 13:55:16
> > GMT Content-Length=89515 Expires=Mon, 26 Jul 2010 13:55:16 GMT
> > Last-Modified=Mon, 26 Jan 2009 13:13:51 GMT Content-Type=image/jpeg
> > Connection=close Accept-Ranges=bytes Server=Apache/2.2.3 (Debian)
> > PHP/5.2.0-8+etch16 Cache-Control=max-age=6048000
> > Parse Metadata: Software=Adobe Photoshop CS2 Windows Number of
> > Components=3 Orientation=Top, left side (Horizontal / normal) Color
> > Space=sRGB Image Height=156 pixels Data Precision=8 bits Exif Image
> > Width=992 pixels Component 1=Y component: Quantization table 0, Sampling
> > factors 1 horiz/1 vert Component 2=Cb component: Quantization table 1,
> > Sampling factors 1 horiz/1 vert Compression=JPEG (old-style) Component
> > 3=Cr component: Quantization table 1, Sampling factors 1 horiz/1 vert
> > Date/Time=2009:01:26 14:05:22 X Resolution=72 dots per inch Thumbnail
> > Offset=302 bytes Exif Image Height=156 pixels Thumbnail Length=3259 bytes
> > Resolution Unit=Inch Image Width=992 pixels Thumbnail Data=[3259 bytes of
> > thumbnail data] Y Resolution=72 dots per inch
> 
> could you try the command above?
> 
> J.
> 
> > Hi,
> >
> >
> > It seems it still doens't work afterall. I updated all config files and
> > the JPEG (and more new as it looks like). But the log still tells me it
> > cannot find a suitable parser.
> >
> > ---------------
> > 2010-05-17 15:20:06,636 WARN  parse.ParseUtil - No suitable parser found
> > when
> > trying to parse content
> > http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg of type
> > image/jpeg
> > 2010-05-17 15:20:06,637 WARN  parse.Parser - Error parsing:
> > http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg:
> > org.apache.nutch.parse.ParseException: parser not found for
> > contentType=image/jpeg
> > url=http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg
> >        at org.apache.nutch.parse.ParseUtil.parse(ParseUtil.java:74)
> >        at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:85)
> >        at org.apache.nutch.parse.ParseSegment.map(ParseSegment.java:41)
> >        at org.apache.hadoop.mapred.MapRunner.run(MapRunner.java:50)
> >        at org.apache.hadoop.mapred.MapTask.runOldMapper(MapTask.java:358)
> >        at org.apache.hadoop.mapred.MapTask.run(MapTask.java:307)
> >        at
> > org.apache.hadoop.mapred.LocalJobRunner$Job.run(LocalJobRunner.java:177)
> > ---------------
> >
> >
> > Cheers,
> >
> > On Monday 17 May 2010 14:37:54 Markus Jelsma wrote:
> > > Hi,
> > >
> > >
> > > I've got a copy of the nutch-2010-05-11_04-34-41 nightly build because
> > > i need Tika to parse JPEG images and that would be in 1.1 as i read
> > > somewhere [1].
> > >
> > > ---------------
> > > 2010-05-17 14:36:13,074 WARN  parse.ParseUtil - No suitable parser
> > > found when trying to parse content
> > > http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg of type
> > > image/jpeg
> > > 2010-05-17 14:36:13,075 WARN  parse.Parser - Error parsing:
> > > http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg:
> > > org.apache.nutch.parse.ParseException: parser not found for
> > > contentType=image/jpeg
> > > url=http://www.fcgroningen.nl/uploads/media/hollabovenplaat_01.jpg
> > > ---------------
> > >
> > >
> > > [1]: http://lucene.472066.n3.nabble.com/Adding-jpeg-parser-to-nutch-
> > > td710135.html
> > >
> > > Cheers,
> > >
> > > Markus Jelsma - Technisch Architect - Buyways BV
> > > http://www.linkedin.com/in/markus17
> > > 050-8536620 / 06-50258350
> >
> > Markus Jelsma - Technisch Architect - Buyways BV
> > http://www.linkedin.com/in/markus17
> > 050-8536620 / 06-50258350
> 

Markus Jelsma - Technisch Architect - Buyways BV
http://www.linkedin.com/in/markus17
050-8536620 / 06-50258350

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