Examples with HighlightField org.elasticsearch.search.fetch.subphase.highlight.HighlightField used on opensource projects

Example 11 with HighlightField

use of org.elasticsearch.search.fetch.subphase.highlight.HighlightField in project elasticsearch by elastic.

the class ChildQuerySearchIT method testHighlightersIgnoreParentChild.

public void testHighlightersIgnoreParentChild() {
    assertAcked(prepareCreate("test").addMapping("parent-type", "searchText", "type=text,term_vector=with_positions_offsets,index_options=offsets").addMapping("child-type", "_parent", "type=parent-type", "searchText", "type=text,term_vector=with_positions_offsets,index_options=offsets"));
    client().prepareIndex("test", "parent-type", "parent-id").setSource("searchText", "quick brown fox").get();
    client().prepareIndex("test", "child-type", "child-id").setParent("parent-id").setSource("searchText", "quick brown fox").get();
    refresh();
    String[] highlightTypes = new String[] { "plain", "fvh", "postings" };
    for (String highlightType : highlightTypes) {
        logger.info("Testing with highlight type [{}]", highlightType);
        SearchResponse searchResponse = client().prepareSearch("test").setQuery(new BoolQueryBuilder().must(new MatchQueryBuilder("searchText", "fox")).must(new HasChildQueryBuilder("child-type", new MatchAllQueryBuilder(), ScoreMode.None))).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("searchText").highlighterType(highlightType))).get();
        assertHitCount(searchResponse, 1);
        assertThat(searchResponse.getHits().getAt(0).getId(), equalTo("parent-id"));
        HighlightField highlightField = searchResponse.getHits().getAt(0).getHighlightFields().get("searchText");
        assertThat(highlightField.getFragments()[0].string(), equalTo("quick brown <em>fox</em>"));
        searchResponse = client().prepareSearch("test").setQuery(new BoolQueryBuilder().must(new MatchQueryBuilder("searchText", "fox")).must(new HasParentQueryBuilder("parent-type", new MatchAllQueryBuilder(), false))).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("searchText").highlighterType(highlightType))).get();
        assertHitCount(searchResponse, 1);
        assertThat(searchResponse.getHits().getAt(0).getId(), equalTo("child-id"));
        highlightField = searchResponse.getHits().getAt(0).getHighlightFields().get("searchText");
        assertThat(highlightField.getFragments()[0].string(), equalTo("quick brown <em>fox</em>"));
    }
}

Example 12 with HighlightField

use of org.elasticsearch.search.fetch.subphase.highlight.HighlightField in project vertigo by KleeGroup.

the class ESFacetedQueryResultBuilder method createHighlight.

private static Map<DtField, String> createHighlight(final SearchHit searchHit, final DtDefinition resultDtDefinition) {
    final Map<DtField, String> highlights = new HashMap<>();
    final Map<String, HighlightField> highlightsMap = searchHit.getHighlightFields();
    for (final Map.Entry<String, HighlightField> entry : highlightsMap.entrySet()) {
        final String fieldName = entry.getKey();
        if (resultDtDefinition.contains(fieldName)) {
            // We only keep highlighs match on result's fields
            final DtField dtField = resultDtDefinition.getField(fieldName);
            final StringBuilder sb = new StringBuilder();
            for (final Text fragment : entry.getValue().getFragments()) {
                sb.append("<hlfrag>").append(fragment).append("</hlfrag>");
            }
            highlights.put(dtField, sb.toString());
        }
    }
    return highlights;
}