Try something like this. The conf folder holding the nutch-site.xml and
hadoop-site.xml file must be in the classpath here. I have the file
system set to local and I have an index on the local filesystem.
Dennis
try {
Scanner scanner = new Scanner(new File("C:\\d01\\searchterms.txt"));
Query query = new Query();
while (scanner.hasNext()) {
query.addRequiredTerm(scanner.nextLine().trim());
}
Configuration conf = NutchConfiguration.create();
IndexSearcher searcher = new IndexSearcher(new
Path("C:\\d01\\crawl3\\index"), conf);
NutchBean bean = new NutchBean(conf);
Hits hits = bean.search(query, 10);
HitDetails[] details = searcher.getDetails(hits.getHits(0,
hits.getLength()));
for (int i = 0; i < details.length; i++) {
HitDetails curDetail = details[i];
System.out.println(curDetail);
}
}
catch (IOException e) {
e.printStackTrace();
}
frgrfg gfsdgffsd wrote:
Thanks a lot Dennis!
But it is still not that clear to me...
Have you got any example of how constructing a Query object using the
addRequired and addProhibited methods? (I am also beginner in Java...)
And what doo you mean by "Then pass that into the appropriate NutchBean search
method"??
Any code example?
Actually my problem is that the Nutch javadoc is not really clear to me, any
better documented docs somewhere?
Thank you very much again!!
Mat
----- Message d'origine ----
De : Dennis Kubes <[EMAIL PROTECTED]>
À : [email protected]
Envoyé le : Mardi, 10 Octobre 2006, 19h57mn 17s
Objet : Re: Searching terms saved in a file
You would have to write something that would loop through the file and
then construct a Query object using the addRequired and addProhibited
methods to add your terms and phrases. Then pass that into the
appropriate NutchBean search method to get your results.
Dennis
frgrfg gfsdgffsd wrote:
Hi all,
As a new nutch's user, I am quite stuck regarding this:
How can I launch a search using a file containing my terms/keywords instead of
typing them in search.jsp??
Do I have to use the Query.term class? If yes, How and where do I use this
class?
Thanks a lot!
Mat
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