Examples of org.elasticsearch.index.query.QueryStringQueryBuilder

org.elasticsearch.index.query.QueryStringQueryBuilder
A query that parses a query string and runs it. There are two modes that this operates. The first, when no field is added (using {@link #field(String)}, will run the query once and non prefixed fields will use the {@link #defaultField(String)} set. The second, when one or more fields are added(using {@link #field(String)}), will run the parsed query against the provided fields, and combine them either using DisMax or a plain boolean query (see {@link #useDisMax(boolean)}). @author kimchy (shay.baon)

                .field("timestamp")
                .interval(interval.toString().toLowerCase());


        fb.facetFilter(standardFilters(range, filter));


        QueryStringQueryBuilder qs = queryString(query);
        qs.allowLeadingWildcard(configuration.isAllowLeadingWildcardSearches());


        SearchRequestBuilder srb = c.prepareSearch();
        final Set<String> affectedIndices = IndexHelper.determineAffectedIndices(indexRangeService, deflector, range);
        srb.setIndices(affectedIndices.toArray(new String[affectedIndices.size()]));
        srb.setQuery(qs);

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                .valueField(field)
                .interval(interval.toString().toLowerCase());


        fb.facetFilter(standardFilters(range, filter));


        QueryStringQueryBuilder qs = queryString(query);
        qs.allowLeadingWildcard(configuration.isAllowLeadingWildcardSearches());


        SearchRequestBuilder srb = c.prepareSearch();
        final Set<String> affectedIndices = IndexHelper.determineAffectedIndices(indexRangeService, deflector, range);
        srb.setIndices(affectedIndices.toArray(new String[affectedIndices.size()]));
        srb.setQuery(qs);

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        srb.setIndices(indices.toArray(new String[indices.size()]));


        if (query.trim().equals("*")) {
            srb.setQuery(matchAllQuery());
        } else {
            QueryStringQueryBuilder qs = queryString(query);
            qs.allowLeadingWildcard(configuration.isAllowLeadingWildcardSearches());
            srb.setQuery(qs);
        }


        srb.setFrom(offset);

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    public static byte[] parseQuerySource(RestRequest request) {
        String queryString = request.param("q");
        if (queryString == null) {
            throw new ElasticSearchIllegalArgumentException("No query to execute, not in body, and not bounded to 'q' parameter");
        }
        QueryStringQueryBuilder queryBuilder = QueryBuilders.queryString(queryString);
        queryBuilder.defaultField(request.param("df"));
        queryBuilder.analyzer(request.param("analyzer"));
        String defaultOperator = request.param("default_operator");
        if (defaultOperator != null) {
            if ("OR".equals(defaultOperator)) {
                queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.OR);
            } else if ("AND".equals(defaultOperator)) {
                queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.AND);
            } else {
                throw new ElasticSearchIllegalArgumentException("Unsupported defaultOperator [" + defaultOperator + "], can either be [OR] or [AND]");
            }
        }
        return queryBuilder.buildAsBytes();
    }

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    private SearchSourceBuilder parseSearchSource(RestRequest request) {
        SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
        String queryString = request.param("q");
        if (queryString != null) {
            QueryStringQueryBuilder queryBuilder = QueryBuilders.queryString(queryString);
            queryBuilder.defaultField(request.param("df"));
            queryBuilder.analyzer(request.param("analyzer"));
            queryBuilder.analyzeWildcard(request.paramAsBoolean("analyze_wildcard", false));
            queryBuilder.lowercaseExpandedTerms(request.paramAsBoolean("lowercase_expanded_terms", true));
            String defaultOperator = request.param("default_operator");
            if (defaultOperator != null) {
                if ("OR".equals(defaultOperator)) {
                    queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.OR);
                } else if ("AND".equals(defaultOperator)) {
                    queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.AND);
                } else {
                    throw new ElasticSearchIllegalArgumentException("Unsupported defaultOperator [" + defaultOperator + "], can either be [OR] or [AND]");
                }
            }
            searchSourceBuilder.query(queryBuilder);

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    private SearchSourceBuilder parseSearchSource(RestRequest request) {
        SearchSourceBuilder searchSourceBuilder = null;
        String queryString = request.param("q");
        if (queryString != null) {
            QueryStringQueryBuilder queryBuilder = QueryBuilders.queryString(queryString);
            queryBuilder.defaultField(request.param("df"));
            queryBuilder.analyzer(request.param("analyzer"));
            queryBuilder.analyzeWildcard(request.paramAsBoolean("analyze_wildcard", false));
            queryBuilder.lowercaseExpandedTerms(request.paramAsBoolean("lowercase_expanded_terms", true));
            String defaultOperator = request.param("default_operator");
            if (defaultOperator != null) {
                if ("OR".equals(defaultOperator)) {
                    queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.OR);
                } else if ("AND".equals(defaultOperator)) {
                    queryBuilder.defaultOperator(QueryStringQueryBuilder.Operator.AND);
                } else {
                    throw new ElasticSearchIllegalArgumentException("Unsupported defaultOperator [" + defaultOperator + "], can either be [OR] or [AND]");
                }
            }
            if (searchSourceBuilder == null) {

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    final String type = request.hasParam("type") ? request.param("type") : "docs";


    // build the query
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    if (q != null) {
      QueryStringQueryBuilder queryBuilder = QueryBuilders.queryString(q);
      searchSourceBuilder.query(queryBuilder);
    }


    searchSourceBuilder.from(start);
    searchSourceBuilder.size(rows);

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            SearchRequest search = getNode().client().prepareSearch(getIndex())
                    .setQuery(QueryBuilders.queryString("5194272CFDEA65E5D6000021").defaultField("category.id")).request();
            SearchResponse searchResponse = getNode().client().search(search).actionGet();
            assertThat(searchResponse.getHits().getTotalHits(), equalTo(1l));


            search = getNode().client().prepareSearch(getIndex()).setQuery(new QueryStringQueryBuilder("testing").defaultField("innerDoc.innerThing"))
                    .request();
            searchResponse = getNode().client().search(search).actionGet();
            assertThat(searchResponse.getHits().getTotalHits(), equalTo(1l));


            // search =

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            logger.info("WriteResult: {}", result.toString());
            ActionFuture<IndicesExistsResponse> response = getNode().client().admin().indices()
                    .exists(new IndicesExistsRequest(getIndex()));
            assertThat(response.actionGet().isExists(), equalTo(true));
            refreshIndex();
            SearchRequest search = getNode().client().prepareSearch(getIndex()).setQuery(new QueryStringQueryBuilder("Richard").defaultField("name"))
                    .request();
            SearchResponse searchResponse = getNode().client().search(search).actionGet();
            assertThat(searchResponse.getHits().getTotalHits(), equalTo(1l));


            super.deleteRiver();

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            logger.info("WriteResult: {}", result.toString());
            ActionFuture<IndicesExistsResponse> response = getNode().client().admin().indices()
                    .exists(new IndicesExistsRequest(getIndex()));
            assertThat(response.actionGet().isExists(), equalTo(true));
            refreshIndex();
            SearchRequest search = getNode().client().prepareSearch(getIndex()).setQuery(new QueryStringQueryBuilder("Richard").defaultField("name"))
                    .request();
            SearchResponse searchResponse = getNode().client().search(search).actionGet();
            assertThat(searchResponse.getHits().getTotalHits(), equalTo(1l));


            mongoCollection.remove(dbObject, WriteConcern.REPLICAS_SAFE);

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