Try querying with both the date and something you'd expect to find in the
content. The field query filter is just a filter. It only restricts your
results to things that match the basic query and has the contents you require
in the field. So if you query for "date:2006080 text" you'll be searching for
documents that contain "text" in one of the default query fields and has the
value 2006080 in the date field. Leaving out text in that example would
essentially be asking for nothing in the default fields and 2006080 in the date
field which is why it doesn't return any results.
Hope that helps,
Jake.
-----Original Message-----
From: Matthew Holt [mailto:[EMAIL PROTECTED]
Sent: Wed 8/2/2006 4:58 PM
To: [email protected]
Subject: Querying Fields
I am unable to query fields in my index in the method that has been
suggested. I used Luke to examine my index and the following field types
exist:
anchor, boost, content, contentLength, date, digest, host, lastModified,
primaryType, segment, site, subType, title, type, url
However, when I do a search using one of the fields, followed by a
colon, an incorrect result is returned. I used Luke to find the top term
in the date field which is '20060801'. I then searched using the
following query:
date: 20060801
Unfortunately, nothing was returned. The correct plugins are enabled,
here is an excerpt from my nutch-site.xml:
<property>
<name>plugin.includes</name>
<value>protocol-httpclient|urlfilter-regex|parse-(text|html|js|oo|pdf|msword|mspowerpoint|rtf|zip)|index-(basic|more)|query-(more|site|stemmer|url)|summary-basic|scoring-opic</value>
<description>Regular expression naming plugin directory names to
include. Any plugin not matching this expression is excluded.
In any case you need at least include the nutch-extensionpoints plugin. By
default Nutch includes crawling just HTML and plain text via HTTP,
and basic indexing and search plugins.
</description>
</property>
Any ideas? I'm not the only one having the same problem, I saw an
earlier mailing list post but couldn't find any resolve... Thanks,
Matt
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