Examples with CompletionSuggestionBuilder org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder used on opensource projects

Example 1 with CompletionSuggestionBuilder

use of org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder in project elasticsearch by elastic.

the class ContextCompletionSuggestSearchIT method testMissingContextValue.

public void testMissingContextValue() throws Exception {
    LinkedHashMap<String, ContextMapping> map = new LinkedHashMap<>();
    map.put("cat", ContextBuilder.category("cat").field("cat").build());
    map.put("type", ContextBuilder.category("type").field("type").build());
    final CompletionMappingBuilder mapping = new CompletionMappingBuilder().context(map);
    createIndexAndMapping(mapping);
    int numDocs = 10;
    List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
    for (int i = 0; i < numDocs; i++) {
        XContentBuilder source = jsonBuilder().startObject().startObject(FIELD).field("input", "suggestion" + i).field("weight", i + 1).endObject();
        if (randomBoolean()) {
            source.field("cat", "cat" + i % 2);
        }
        if (randomBoolean()) {
            source.field("type", "type" + i % 4);
        }
        source.endObject();
        indexRequestBuilders.add(client().prepareIndex(INDEX, TYPE, "" + i).setSource(source));
    }
    indexRandom(true, indexRequestBuilders);
    CompletionSuggestionBuilder prefix = SuggestBuilders.completionSuggestion(FIELD).prefix("sugg");
    assertSuggestions("foo", prefix, "suggestion9", "suggestion8", "suggestion7", "suggestion6", "suggestion5");
}

Example 2 with CompletionSuggestionBuilder

use of org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder in project elasticsearch by elastic.

the class ContextCompletionSuggestSearchIT method testGeoField.

public void testGeoField() throws Exception {
    //        Version version = VersionUtils.randomVersionBetween(random(), Version.V_2_0_0, Version.V_5_0_0_alpha5);
    //        Settings settings = Settings.builder().put(IndexMetaData.SETTING_VERSION_CREATED, version).build();
    XContentBuilder mapping = jsonBuilder();
    mapping.startObject();
    mapping.startObject(TYPE);
    mapping.startObject("properties");
    mapping.startObject("pin");
    mapping.field("type", "geo_point");
    mapping.endObject();
    mapping.startObject(FIELD);
    mapping.field("type", "completion");
    mapping.field("analyzer", "simple");
    mapping.startArray("contexts");
    mapping.startObject();
    mapping.field("name", "st");
    mapping.field("type", "geo");
    mapping.field("path", "pin");
    mapping.field("precision", 5);
    mapping.endObject();
    mapping.endArray();
    mapping.endObject();
    mapping.endObject();
    mapping.endObject();
    mapping.endObject();
    assertAcked(prepareCreate(INDEX).addMapping(TYPE, mapping));
    XContentBuilder source1 = jsonBuilder().startObject().latlon("pin", 52.529172, 13.407333).startObject(FIELD).array("input", "Hotel Amsterdam in Berlin").endObject().endObject();
    client().prepareIndex(INDEX, TYPE, "1").setSource(source1).execute().actionGet();
    XContentBuilder source2 = jsonBuilder().startObject().latlon("pin", 52.363389, 4.888695).startObject(FIELD).array("input", "Hotel Berlin in Amsterdam").endObject().endObject();
    client().prepareIndex(INDEX, TYPE, "2").setSource(source2).execute().actionGet();
    refresh();
    String suggestionName = randomAsciiOfLength(10);
    CompletionSuggestionBuilder context = SuggestBuilders.completionSuggestion(FIELD).text("h").size(10).contexts(Collections.singletonMap("st", Collections.singletonList(GeoQueryContext.builder().setGeoPoint(new GeoPoint(52.52, 13.4)).build())));
    SearchResponse searchResponse = client().prepareSearch(INDEX).suggest(new SuggestBuilder().addSuggestion(suggestionName, context)).get();
    assertEquals(searchResponse.getSuggest().size(), 1);
    assertEquals("Hotel Amsterdam in Berlin", searchResponse.getSuggest().getSuggestion(suggestionName).iterator().next().getOptions().iterator().next().getText().string());
}

Example 3 with CompletionSuggestionBuilder

use of org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder in project elasticsearch by elastic.

the class ContextCompletionSuggestSearchIT method testSeveralContexts.

public void testSeveralContexts() throws Exception {
    LinkedHashMap<String, ContextMapping> map = new LinkedHashMap<>();
    final int numContexts = randomIntBetween(2, 5);
    for (int i = 0; i < numContexts; i++) {
        map.put("type" + i, ContextBuilder.category("type" + i).field("type" + i).build());
    }
    final CompletionMappingBuilder mapping = new CompletionMappingBuilder().context(map);
    createIndexAndMapping(mapping);
    int numDocs = randomIntBetween(10, 200);
    List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
    for (int i = 0; i < numDocs; i++) {
        XContentBuilder source = jsonBuilder().startObject().startObject(FIELD).field("input", "suggestion" + i).field("weight", numDocs - i).endObject();
        for (int c = 0; c < numContexts; c++) {
            source.field("type" + c, "type" + c + i % 4);
        }
        source.endObject();
        indexRequestBuilders.add(client().prepareIndex(INDEX, TYPE, "" + i).setSource(source));
    }
    indexRandom(true, indexRequestBuilders);
    CompletionSuggestionBuilder prefix = SuggestBuilders.completionSuggestion(FIELD).prefix("sugg");
    assertSuggestions("foo", prefix, "suggestion0", "suggestion1", "suggestion2", "suggestion3", "suggestion4");
}

Example 4 with CompletionSuggestionBuilder

use of org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder in project elasticsearch by elastic.

the class ContextCompletionSuggestSearchIT method testContextPrefix.

public void testContextPrefix() throws Exception {
    LinkedHashMap<String, ContextMapping> map = new LinkedHashMap<>();
    map.put("cat", ContextBuilder.category("cat").field("cat").build());
    boolean addAnotherContext = randomBoolean();
    if (addAnotherContext) {
        map.put("type", ContextBuilder.category("type").field("type").build());
    }
    final CompletionMappingBuilder mapping = new CompletionMappingBuilder().context(map);
    createIndexAndMapping(mapping);
    int numDocs = 10;
    List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
    for (int i = 0; i < numDocs; i++) {
        XContentBuilder source = jsonBuilder().startObject().startObject(FIELD).field("input", "suggestion" + i).field("weight", i + 1).endObject().field("cat", "cat" + i % 2);
        if (addAnotherContext) {
            source.field("type", "type" + i % 3);
        }
        source.endObject();
        indexRequestBuilders.add(client().prepareIndex(INDEX, TYPE, "" + i).setSource(source));
    }
    indexRandom(true, indexRequestBuilders);
    CompletionSuggestionBuilder prefix = SuggestBuilders.completionSuggestion(FIELD).prefix("sugg");
    assertSuggestions("foo", prefix, "suggestion9", "suggestion8", "suggestion7", "suggestion6", "suggestion5");
}

Example 5 with CompletionSuggestionBuilder

use of org.elasticsearch.search.suggest.completion.CompletionSuggestionBuilder in project elasticsearch by elastic.

the class ContextCompletionSuggestSearchIT method testGeoFiltering.

public void testGeoFiltering() throws Exception {
    LinkedHashMap<String, ContextMapping> map = new LinkedHashMap<>();
    map.put("geo", ContextBuilder.geo("geo").build());
    final CompletionMappingBuilder mapping = new CompletionMappingBuilder().context(map);
    createIndexAndMapping(mapping);
    int numDocs = 10;
    List<IndexRequestBuilder> indexRequestBuilders = new ArrayList<>();
    GeoPoint[] geoPoints = new GeoPoint[] { new GeoPoint("ezs42e44yx96"), new GeoPoint("u4pruydqqvj8") };
    for (int i = 0; i < numDocs; i++) {
        XContentBuilder source = jsonBuilder().startObject().startObject(FIELD).field("input", "suggestion" + i).field("weight", i + 1).startObject("contexts").field("geo", (i % 2 == 0) ? geoPoints[0].getGeohash() : geoPoints[1].getGeohash()).endObject().endObject().endObject();
        indexRequestBuilders.add(client().prepareIndex(INDEX, TYPE, "" + i).setSource(source));
    }
    indexRandom(true, indexRequestBuilders);
    CompletionSuggestionBuilder prefix = SuggestBuilders.completionSuggestion(FIELD).prefix("sugg");
    assertSuggestions("foo", prefix, "suggestion9", "suggestion8", "suggestion7", "suggestion6", "suggestion5");
    CompletionSuggestionBuilder geoFilteringPrefix = SuggestBuilders.completionSuggestion(FIELD).prefix("sugg").contexts(Collections.singletonMap("geo", Collections.singletonList(GeoQueryContext.builder().setGeoPoint(new GeoPoint(geoPoints[0])).build())));
    assertSuggestions("foo", geoFilteringPrefix, "suggestion8", "suggestion6", "suggestion4", "suggestion2", "suggestion0");
}