gistfile1.java

        BoolFilterBuilder filter = FilterBuilders.boolFilter()
                .must(termFilter("campaign_id", 830))
                .mustNot(idsFilter("247", "1401", "611", "2884", "1901"));

        QueryBuilder qb = QueryBuilders
                .moreLikeThisFieldQuery("indicators")
                .likeText("247 1401 611 2884 1901")
                .minTermFreq(1)
                .maxQueryTerms(20);

        SearchResponse response = client.prepareSearch("rec_dest")
                .addField("id")
                .setTypes("destination")
                .setSearchType(QUERY_AND_FETCH)
                .setQuery(qb)
                .setPostFilter(filter)
                .setFrom(0)
                .execute()
                .actionGet();

        return response.getHits().getTotalHits();