JAVA CODE :
import java.io.*;
import java.util.Date;
import org.apache.lucene.analysis.standard.*;
import org.apache.lucene.document.*;
import org.apache.lucene.index.*;
public class Indexer {
public static void main(String[] args) {
try
{
File indexDir = new File("C:/LuceneApp/Testindex");
long start = new Date().getTime();
int numIndexed = index(indexDir);
long end = new Date().getTime();
System.out.println("Indexing " + numIndexed + " docs took " +
(end - start) + " milliseconds");
}catch(Exception e)
{
System.out.println("Exception by main=>"+e.toString());
}
}
// open an index and start file directory traversal
public static int index(File indexDir) throws IOException
{
System.out.println("Entering into Index method");
IndexWriter writer = new IndexWriter(indexDir,new
StandardAnalyzer(), true);
writer.setUseCompoundFile(false);
indexFile(writer);
int numIndexed = writer.docCount();
writer.optimize();
writer.close();
return numIndexed;
}
private static void indexFile(IndexWriter writer)
{
try
{
Document doc = new Document();
doc.add(new Field("CellNo", NumberTools.longToString(12345678),
Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc);
doc = new Document();
doc.add(new Field("CellNo", NumberTools.longToString(234569455),
Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc);
doc = new Document();
doc.add(new Field("CellNo", NumberTools.longToString(567895000),
Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc);
doc = new Document();
doc.add(new Field("CellNo", NumberTools.longToString(789511111),
Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc);
doc = new Document();
doc.add(new Field("CellNo", NumberTools.longToString(455656448),
Field.Store.YES,Field.Index.TOKENIZED));
writer.addDocument(doc);
}
catch(Exception e)
{
System.out.println("Exception =>"+ e.toString());
}
}
}
VB.NET CODE:
Dim objIndexReader As Lucene.Net.Index.IndexReader =
Lucene.Net.Index.IndexReader.Open("C:\LuceneApp\Testindex")
Dim sResults() As String
Dim iTotalDocs As Integer = objIndexReader.NumDocs
Dim iCounter As Integer
While iCounter < iTotalDocs
ReDim Preserve sResults(iCounter)
sResults(iCounter) =
Lucene.Net.Documents.NumberTools.StringToLong(objIndexReader.Document
(iCounter).Get("CellNo"))
iCounter += 1
End While
On 4/13/07, Laxmilal Menaria <[EMAIL PROTECTED]> wrote:
ok..thanks, I will post sample of both ..
-LM
On 4/13/07, George Aroush <[EMAIL PROTECTED]> wrote:
>
> Hi Laxmilal,
>
> Can you re-index with one field at a time and see which field maybe the
> cause? I'm betting it's the one you are storing
> NumberTools.StringToLong.
>
> Also, can you post the sample Java code?
>
> Thanks!
>
> -- George
>
> > -----Original Message-----
> > From: Laxmilal Menaria [mailto:[EMAIL PROTECTED]
> > Sent: Friday, April 13, 2007 7:09 AM
> > To: [EMAIL PROTECTED]
> > Subject: Exception while search in Lucene.Net and Index
> > prepared by LuceneJava
> >
> > Hello everyone,
> >
> > I have created Index using MyJava program..but when I have
> > search using .Net code, it gives exception "Run-time
> > exception thrown :
> > System.FormatException- string is the wrong size "..
> >
> > MyIndexCollection have 3 Fileds: Name, Address and Cell No.
> > and I am index Cell No as NumberTools.LongtoString, and while
> > reading convert to NumberTools.StringToLong, its working in
> > java, but when created same with Lucene.net, it gives above
> > exception..
> >
> > What is the problem? Please suggest me...
> >
> > My lucene version in both Java and .Net is 2.0.
> >
> > Thanks in advance,
> > Laxmilal
> >
>
>
