Try this
import org.elasticsearch.action.search.SearchRequest;
import
org.elasticsearch.index.query.functionscore.FunctionScoreQueryBuilder;
import java.util.Arrays;
import static org.elasticsearch.client.Requests.searchRequest;
import static org.elasticsearch.index.query.FilterBuilders.termsFilter;
import static org.elasticsearch.index.query.QueryBuilders.matchQuery;
import static
org.elasticsearch.index.query.functionscore.ScoreFunctionBuilders.factorFunction;
import static
org.elasticsearch.search.builder.SearchSourceBuilder.searchSource;
public class FunctionScoreTest {
public void testFunctionScore() {
SearchRequest searchRequest = searchRequest()
.source(searchSource().query(new
FunctionScoreQueryBuilder(matchQuery("party_id", "12"))
.add(termsFilter("course_cd",
Arrays.asList("writ100", "writ112", "writ113")), factorFunction(3.0f))));
}
}
Jörg
On Tue, Jun 10, 2014 at 11:16 AM, Jayanth Inakollu <ibsjayanth2...@gmail.com
> wrote:
> I need to implement the below function_score query using Java APIs. I
> couldn't find any official documentation for function_score query in the
> Java API section of elasticsearch
>
> "function_score": {
> "functions": [
> {
> "boost_factor": "3",
> "filter": {
> "terms" : {"course_cd" : ["writ100", "writ112", "writ113"
> ] }
> }
> }
> ],
> "query": {
> "match" : {
> "party_id" : "12"
> }
> }
> }
>
> Please help!
>
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