Yuchen, schema.xml is a Solr configuration file that you can find in a conf directory under Solr home. Please go through the Solr tutorial on the site first.
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: Yuchen Wang <yuc...@trulia.com> > To: solr-user@lucene.apache.org > Sent: Sunday, July 5, 2009 1:19:12 PM > Subject: Re: Problem in parsing non-string dynamic field by using IndexReader > > Thanks for the reply. However, in the code I posted, where should I load the > schema.xml? I just created a Lucene IndexReader directly. > > On Sun, Jul 5, 2009 at 9:31 AM, Otis Gospodnetic > > wrote: > > > > > Yuchen, > > > > Make sure the fields you are trying to read are stored (stored="true" in > > schema.xml) > > > > Otis > > -- > > Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch > > > > > > > > ----- Original Message ---- > > > From: Yuchen Wang > > > To: solr-user@lucene.apache.org > > > Sent: Sunday, July 5, 2009 12:43:50 AM > > > Subject: Problem in parsing non-string dynamic field by using IndexReader > > > > > > I have a task to parse all documents in a solr index. I use Lucene > > > IndexReader to read the index and go through each field from all > > documents. > > > However, for float or int dynamic fields, the stringValue() call always > > > returns some special characters. I tried tokenStreamValue, byteValue, > > > readerValue, and they return null. > > > Following is my method to parse the solr index. My question is, how can I > > > get the values from non-string dynamic fields properly? > > > > > > public static void main(String[] args) throws Exception { > > > IndexReader reader = > > > IndexReader.open("/path/to/my/index/directory"); > > > > > > int total = reader.numDocs(); > > > System.out.println("Total documents: " + total); > > > > > > for (int i = 0; i < 1; i++) { > > > Document d = reader.document(i); > > > > > > Listfields = d.getFields(); > > > > > > for (Field f : fields) { > > > String name = f.name(); > > > String val = f.stringValue(); > > > > > > System.out.println("get field / value: [" + name + "=" + > > val > > > + "]"); } > > > } > > > > > > reader.close(); > > > } > > > >
