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

Example 11 with Field

use of org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder.Field 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 12 with Field

use of org.elasticsearch.search.fetch.subphase.highlight.HighlightBuilder.Field 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 13 with Field

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

the class HighlighterSearchIT method testPlainHighlightDifferentFragmenter.

public void testPlainHighlightDifferentFragmenter() throws Exception {
    assertAcked(prepareCreate("test").addMapping("type1", "tags", "type=text"));
    ensureGreen();
    client().prepareIndex("test", "type1", "1").setSource(jsonBuilder().startObject().array("tags", "this is a really long tag i would like to highlight", "here is another one that is very long tag and has the tag token near the end").endObject()).get();
    refresh();
    SearchResponse response = client().prepareSearch("test").setQuery(QueryBuilders.matchQuery("tags", "long tag").type(MatchQuery.Type.PHRASE)).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("tags").fragmentSize(-1).numOfFragments(2).fragmenter("simple"))).get();
    assertHighlight(response, 0, "tags", 0, equalTo("this is a really <em>long</em> <em>tag</em> i would like to highlight"));
    assertHighlight(response, 0, "tags", 1, 2, equalTo("here is another one that is very <em>long</em> <em>tag</em> and has the tag token near the end"));
    response = client().prepareSearch("test").setQuery(QueryBuilders.matchQuery("tags", "long tag").type(MatchQuery.Type.PHRASE)).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("tags").fragmentSize(-1).numOfFragments(2).fragmenter("span"))).get();
    assertHighlight(response, 0, "tags", 0, equalTo("this is a really <em>long</em> <em>tag</em> i would like to highlight"));
    assertHighlight(response, 0, "tags", 1, 2, equalTo("here is another one that is very <em>long</em> <em>tag</em> and has the tag token near the end"));
    assertFailures(client().prepareSearch("test").setQuery(QueryBuilders.matchQuery("tags", "long tag").type(MatchQuery.Type.PHRASE)).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("tags").fragmentSize(-1).numOfFragments(2).fragmenter("invalid"))), RestStatus.BAD_REQUEST, containsString("unknown fragmenter option [invalid] for the field [tags]"));
}

Example 14 with Field

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

the class HighlighterSearchIT method testHighlightNoMatchSizeWithMultivaluedFields.

public void testHighlightNoMatchSizeWithMultivaluedFields() throws IOException {
    assertAcked(prepareCreate("test").addMapping("type1", "text", "type=text," + randomStoreField() + "term_vector=with_positions_offsets,index_options=offsets"));
    ensureGreen();
    String text1 = "I am pretty long so some of me should get cut off. We'll see how that goes.";
    String text2 = "I am short";
    index("test", "type1", "1", "text", new String[] { text1, text2 });
    refresh();
    // The no match fragment should come from the first value of a multi-valued field
    HighlightBuilder.Field field = new HighlightBuilder.Field("text").fragmentSize(21).numOfFragments(1).highlighterType("plain").noMatchSize(21);
    SearchResponse response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertHighlight(response, 0, "text", 0, 1, equalTo("I am pretty long so"));
    field.highlighterType("fvh");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertHighlight(response, 0, "text", 0, 1, equalTo("I am pretty long so some"));
    field.highlighterType("unified");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertHighlight(response, 0, "text", 0, 1, equalTo("I am pretty long so some"));
    // Postings hl also works but the fragment is the whole first sentence (size ignored)
    field.highlighterType("postings");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertHighlight(response, 0, "text", 0, 1, equalTo("I am pretty long so some of me should get cut off."));
    // And noMatchSize returns nothing when the first entry is empty string!
    index("test", "type1", "2", "text", new String[] { "", text2 });
    refresh();
    IdsQueryBuilder idsQueryBuilder = QueryBuilders.idsQuery("type1").addIds("2");
    field.highlighterType("plain");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("fvh");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("postings");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    // except for the unified highlighter which starts from the first string with actual content
    field.highlighterType("unified");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertHighlight(response, 0, "text", 0, 1, equalTo("I am short"));
    // But if the field was actually empty then you should get no highlighting field
    index("test", "type1", "3", "text", new String[] {});
    refresh();
    idsQueryBuilder = QueryBuilders.idsQuery("type1").addIds("3");
    field.highlighterType("plain");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("fvh");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("postings");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("unified");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    // Same for if the field doesn't even exist on the document
    index("test", "type1", "4");
    refresh();
    idsQueryBuilder = QueryBuilders.idsQuery("type1").addIds("4");
    field.highlighterType("plain");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("fvh");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("unified");
    response = client().prepareSearch("test").setQuery(idsQueryBuilder).highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "postings");
    // Again same if the field isn't mapped
    field = new HighlightBuilder.Field("unmapped").highlighterType("plain").noMatchSize(21);
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("fvh");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("postings");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
    field.highlighterType("unified");
    response = client().prepareSearch("test").highlighter(new HighlightBuilder().field(field)).get();
    assertNotHighlighted(response, 0, "text");
}

Example 15 with Field

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

the class HighlighterSearchIT method testPlainHighlighterMultipleFields.

public void testPlainHighlighterMultipleFields() {
    createIndex("test");
    ensureGreen();
    index("test", "type1", "1", "field1", "The <b>quick<b> brown fox", "field2", "The <b>slow<b> brown fox");
    refresh();
    SearchResponse response = client().prepareSearch("test").setQuery(QueryBuilders.matchQuery("field1", "fox")).highlighter(new HighlightBuilder().field(new HighlightBuilder.Field("field1").preTags("<1>").postTags("</1>").requireFieldMatch(true)).field(new HighlightBuilder.Field("field2").preTags("<2>").postTags("</2>").requireFieldMatch(false))).get();
    assertHighlight(response, 0, "field1", 0, 1, equalTo("The <b>quick<b> brown <1>fox</1>"));
    assertHighlight(response, 0, "field2", 0, 1, equalTo("The <b>slow<b> brown <2>fox</2>"));
}