The Javadoc for IndexableField.stringValue says "Non-null if this field has
a string value". In your case, a null value should have been returned since
the field has a numeric value rather than a string value. Was this not the
case?
You should call the numericValue method for the numeric field.
-- Jack Krupansky
-----Original Message-----
From: ravicv
Sent: Wednesday, September 26, 2012 8:19 AM
To: solr-user@lucene.apache.org
Subject: How to retrive value from float field in custom request handler?
HI All,
I have wrote a custom request handler which will retrieve some fields and
apply some business logic before sending response back.
My schema is:
<field name="field1" type="string" indexed="false" stored="true" />
<field name="field2" type="float" indexed="true" stored="true" />
I am storing both fields, but i was unable to retrieve value of field2.
I am able to retrieve value of field1. I tried to create a new string
field(field3) and i am able to retrieve value.
Is their any special way to retrieve values for float fields?
Can someone throw some light on this...
My custom handler code snippet:
TopDocs top = searcher.search(QParser.getParser(query, null,
localReq).getQuery(),10);
SolrIndexReader reader = searcher.getReader();
if (top.totalHits > 0) {
try {
for (ScoreDoc hit : top.scoreDocs) {
Document doc = reader.document(hit.doc);
System.out.println(doc.getField("field1").stringValue()); // Able to
retrive value
System.out.println(doc.getField("field2").stringValue()); // Not able to
retrive value
}
}catch(Exception e){}
Thanks,
Ravi
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