Examples with InnerHitBuilder org.elasticsearch.index.query.InnerHitBuilder used on opensource projects

Example 21 with InnerHitBuilder

use of org.elasticsearch.index.query.InnerHitBuilder in project elasticsearch by elastic.

the class ChildQuerySearchIT method testHasChildInnerHitsHighlighting.

public void testHasChildInnerHitsHighlighting() throws Exception {
    assertAcked(prepareCreate("test").addMapping("parent").addMapping("child", "_parent", "type=parent"));
    ensureGreen();
    client().prepareIndex("test", "parent", "1").setSource("p_field", 1).get();
    client().prepareIndex("test", "child", "2").setParent("1").setSource("c_field", "foo bar").get();
    client().admin().indices().prepareFlush("test").get();
    SearchResponse searchResponse = client().prepareSearch("test").setQuery(hasChildQuery("child", matchQuery("c_field", "foo"), ScoreMode.None).innerHit(new InnerHitBuilder().setHighlightBuilder(new HighlightBuilder().field(new Field("c_field").highlightQuery(QueryBuilders.matchQuery("c_field", "bar")))), false)).get();
    assertNoFailures(searchResponse);
    assertThat(searchResponse.getHits().getTotalHits(), equalTo(1L));
    assertThat(searchResponse.getHits().getHits()[0].getId(), equalTo("1"));
    SearchHit[] searchHits = searchResponse.getHits().getHits()[0].getInnerHits().get("child").getHits();
    assertThat(searchHits.length, equalTo(1));
    assertThat(searchHits[0].getHighlightFields().get("c_field").getFragments().length, equalTo(1));
    assertThat(searchHits[0].getHighlightFields().get("c_field").getFragments()[0].string(), equalTo("foo <em>bar</em>"));
}

Example 22 with InnerHitBuilder

use of org.elasticsearch.index.query.InnerHitBuilder in project elasticsearch by elastic.

the class SearchService method parseSource.

private void parseSource(DefaultSearchContext context, SearchSourceBuilder source) throws SearchContextException {
    // nothing to parse...
    if (source == null) {
        return;
    }
    QueryShardContext queryShardContext = context.getQueryShardContext();
    context.from(source.from());
    context.size(source.size());
    Map<String, InnerHitBuilder> innerHitBuilders = new HashMap<>();
    if (source.query() != null) {
        InnerHitBuilder.extractInnerHits(source.query(), innerHitBuilders);
        context.parsedQuery(queryShardContext.toQuery(source.query()));
    }
    if (source.postFilter() != null) {
        InnerHitBuilder.extractInnerHits(source.postFilter(), innerHitBuilders);
        context.parsedPostFilter(queryShardContext.toQuery(source.postFilter()));
    }
    if (innerHitBuilders.size() > 0) {
        for (Map.Entry<String, InnerHitBuilder> entry : innerHitBuilders.entrySet()) {
            try {
                entry.getValue().build(context, context.innerHits());
            } catch (IOException e) {
                throw new SearchContextException(context, "failed to build inner_hits", e);
            }
        }
    }
    if (source.sorts() != null) {
        try {
            Optional<SortAndFormats> optionalSort = SortBuilder.buildSort(source.sorts(), context.getQueryShardContext());
            if (optionalSort.isPresent()) {
                context.sort(optionalSort.get());
            }
        } catch (IOException e) {
            throw new SearchContextException(context, "failed to create sort elements", e);
        }
    }
    context.trackScores(source.trackScores());
    if (source.minScore() != null) {
        context.minimumScore(source.minScore());
    }
    if (source.profile()) {
        context.setProfilers(new Profilers(context.searcher()));
    }
    if (source.timeout() != null) {
        context.timeout(source.timeout());
    }
    context.terminateAfter(source.terminateAfter());
    if (source.aggregations() != null) {
        try {
            AggregatorFactories factories = source.aggregations().build(context, null);
            factories.validate();
            context.aggregations(new SearchContextAggregations(factories));
        } catch (IOException e) {
            throw new AggregationInitializationException("Failed to create aggregators", e);
        }
    }
    if (source.suggest() != null) {
        try {
            context.suggest(source.suggest().build(queryShardContext));
        } catch (IOException e) {
            throw new SearchContextException(context, "failed to create SuggestionSearchContext", e);
        }
    }
    if (source.rescores() != null) {
        try {
            for (RescoreBuilder<?> rescore : source.rescores()) {
                context.addRescore(rescore.build(queryShardContext));
            }
        } catch (IOException e) {
            throw new SearchContextException(context, "failed to create RescoreSearchContext", e);
        }
    }
    if (source.explain() != null) {
        context.explain(source.explain());
    }
    if (source.fetchSource() != null) {
        context.fetchSourceContext(source.fetchSource());
    }
    if (source.docValueFields() != null) {
        context.docValueFieldsContext(new DocValueFieldsContext(source.docValueFields()));
    }
    if (source.highlighter() != null) {
        HighlightBuilder highlightBuilder = source.highlighter();
        try {
            context.highlight(highlightBuilder.build(queryShardContext));
        } catch (IOException e) {
            throw new SearchContextException(context, "failed to create SearchContextHighlighter", e);
        }
    }
    if (source.scriptFields() != null) {
        for (org.elasticsearch.search.builder.SearchSourceBuilder.ScriptField field : source.scriptFields()) {
            SearchScript searchScript = scriptService.search(context.lookup(), field.script(), ScriptContext.Standard.SEARCH);
            context.scriptFields().add(new ScriptField(field.fieldName(), searchScript, field.ignoreFailure()));
        }
    }
    if (source.ext() != null) {
        for (SearchExtBuilder searchExtBuilder : source.ext()) {
            context.addSearchExt(searchExtBuilder);
        }
    }
    if (source.version() != null) {
        context.version(source.version());
    }
    if (source.stats() != null) {
        context.groupStats(source.stats());
    }
    if (source.searchAfter() != null && source.searchAfter().length > 0) {
        if (context.scrollContext() != null) {
            throw new SearchContextException(context, "`search_after` cannot be used in a scroll context.");
        }
        if (context.from() > 0) {
            throw new SearchContextException(context, "`from` parameter must be set to 0 when `search_after` is used.");
        }
        FieldDoc fieldDoc = SearchAfterBuilder.buildFieldDoc(context.sort(), source.searchAfter());
        context.searchAfter(fieldDoc);
    }
    if (source.slice() != null) {
        if (context.scrollContext() == null) {
            throw new SearchContextException(context, "`slice` cannot be used outside of a scroll context");
        }
        context.sliceBuilder(source.slice());
    }
    if (source.storedFields() != null) {
        if (source.storedFields().fetchFields() == false) {
            if (context.version()) {
                throw new SearchContextException(context, "`stored_fields` cannot be disabled if version is requested");
            }
            if (context.sourceRequested()) {
                throw new SearchContextException(context, "`stored_fields` cannot be disabled if _source is requested");
            }
        }
        context.storedFieldsContext(source.storedFields());
    }
    if (source.collapse() != null) {
        final CollapseContext collapseContext = source.collapse().build(context);
        context.collapse(collapseContext);
    }
}