ElasticSearch2.4.6 + Spring-data filter功能不正常

{

      "_index" : "var_pmid",

      "_type" : "var_pmid_list",

      "_id" : "79462",

      "_score" : 10.701287,

      "_source" : {

        "mutation_id" : "",

        "pmid" : "25996639",

        "chr_id" : "chr5:g.36958288A>G",

        "cdna" : "c.313A>G",

        "gene" : "",

        "kinds" : "",

        "nlp" : "",

        "paper" : "",

        "resource" : "",

        "snp" : "rs376768802",

        "snpeff_ann" : "c.-31-28915T>A",

        "var" : "",

        "var_s" : "p.N105D",

        "issn" : "1098-3600",

        "pubDate" : "2016-10-20",

        "IF" : 8.229

      }

        BoolQueryBuilder boolQueryBuilder = QueryBuilders.boolQuery();

		boolQueryBuilder

			.should(QueryBuilders.matchPhraseQuery("paper", var))

			.should(QueryBuilders.matchPhraseQuery("snpeff_ann", var))

			.should(QueryBuilders.matchPhraseQuery("chr_id", var))

			.should(QueryBuilders.matchPhraseQuery("snp", var))

			.should(QueryBuilders.matchPhraseQuery("var_s", var))

			.should(QueryBuilders.matchPhraseQuery("var", var))

			.should(QueryBuilders.matchPhraseQuery("mutation_id", var))

			.should(QueryBuilders.matchPhraseQuery("cdna", var))

			.should(QueryBuilders.matchPhraseQuery("clinvarID", var));

		

		//加过滤条件

        BoolQueryBuilder filterBuilder = QueryBuilders.boolQuery();

        String ifStr = {"5","10"};

		filterBuilder

	    .filter(QueryBuilders.rangeQuery("IF").gte(Float.parseFloat(ifStr[0])).lte(Float.parseFloat(ifStr[1])));

		

		SearchQuery searchQuery2 = new NativeSearchQueryBuilder()

				.withQuery(QueryBuilders.filteredQuery(boolQueryBuilder, filterBuilder))

				.withIndices("var_pmid")

				.withTypes("var_pmid_list")

				.build();

		

		List<Var2PmidEntity> entities2 = esUtil.queryAll(searchQuery2, Var2PmidEntity.class);

		

		

		//如下是queryAll方法

		public <T> List<T> queryAll(SearchQuery searchQuery, Class<T> T) {

		

		String scrollId = scan(searchQuery, 5000l, false);

		

		List<T> entities = new ArrayList<>();

		boolean hasRecords = true;

		while (hasRecords) {

			SearchResponse searchResponse = getClient().prepareSearchScroll(scrollId).

					setScroll(new TimeValue(5000l)).execute().actionGet();

			

			Page<T> page = getResultsMapper().mapResults(searchResponse, T, null);

			if(page.hasContent()) {

				entities.addAll(page.getContent());

				scrollId = searchResponse.getScrollId();

			} else {

				hasRecords = false;

			}

		}

		

		clearScroll(scrollId);

		

		return entities;

		

	}