Hello Ian,
I am using version 4.1
I am expecting id of SearchedText which is similar of QueryStr
but i am getting 0 size ScoreDoc[] hits
Below is code I am using.
___________________________
My Parameter is
ArrayList whic contain DocID and Criteria Text (collection of Documents
to be passed for indexing)
Query text in QueryStr .
StandardAnalyzer analyzer = new StandardAnalyzer(Version.LUCENE_41);
// 1. create the index
Directory index = new RAMDirectory();
IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_41,
analyzer);
IndexWriter w = new IndexWriter(index, config);
int counter = 0;
while (counter < lstDocBean.size()) {
String searchedText=lstDocBean.getText();
String docID=lstDocBean.getDocID();
Document doc = new Document();
doc.add(new TextField("DocID", docID, shouldStore.YES));
doc.add(new TextField("searchedText", searchedText,
shouldStore.YES));
w.addDocument(doc);
counter++;
}
w.close();
int hitsperpage = 10;
IndexReader reader = IndexReader.open(index);
IndexSearcher searcher = new IndexSearcher(reader);
// get similar doc
// Reader sReader = new StringReader();
MoreLikeThis mlt = new MoreLikeThis(reader);
// ------------------------
mlt.setAnalyzer(analyzer);
mlt.setFieldNames("SearchedText");
Reader reader1 = new StringReader(queryStr);
Query Searchedquery = mlt.like(reader1, null);
// ------------------
TopDocs results = searcher.search(Searchedquery, 10);
ScoreDoc[] hits = results.scoreDocs;
for (int i = 0; i < hits.length; ++i) {
int docId = hits[i].doc; //
Document d = searcher.doc(docId);
int sys_DocID=d.get("DocID");
double Score = hits[i].score
}
On Fri, Jul 18, 2014 at 7:34 PM, Ian Lea <[email protected]> wrote:
> You need to supply more info. Tell us what version of lucene you are
> using and provide a very small completely self-contained example or
> test case showing exactly what you expect to happen and what is
> happening instead.
>
>
> --
> Ian.
>
>
> On Fri, Jul 18, 2014 at 11:50 AM, Rajendra Rao
> <[email protected]> wrote:
> > Hello
> >
> >
> > I am using more like this query .But size of Score Docs i am getting is 0
> > I found that it
> > In Query Searchedquery = mlt.like(reader1, "criteria");
> >
> > query object contain following value
> > boost 1.0
> > all clauses element data is null
> >
> >
> > I used following code
> > MoreLikeThis mlt = new MoreLikeThis(reader);
> > // ------------------------
> > mlt.setAnalyzer(analyzer);
> >
> > Reader reader1 = new StringReader(Requirement);
> > Query Searchedquery = mlt.like(reader1, "criteria");
> >
> >
> > please guide me.
>
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