Examples with RareTerms org.opensearch.search.aggregations.bucket.terms.RareTerms used on opensource projects

Example 1 with RareTerms

use of org.opensearch.search.aggregations.bucket.terms.RareTerms in project OpenSearch by opensearch-project.

the class SearchIT method testSearchWithRareTermsAgg.

public void testSearchWithRareTermsAgg() throws IOException {
    SearchRequest searchRequest = new SearchRequest();
    SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder();
    searchSourceBuilder.aggregation(new RareTermsAggregationBuilder("agg1").userValueTypeHint(ValueType.STRING).field("type.keyword").maxDocCount(2));
    searchSourceBuilder.size(0);
    searchRequest.source(searchSourceBuilder);
    SearchResponse searchResponse = execute(searchRequest, highLevelClient()::search, highLevelClient()::searchAsync);
    assertSearchHeader(searchResponse);
    assertNull(searchResponse.getSuggest());
    assertEquals(Collections.emptyMap(), searchResponse.getProfileResults());
    assertEquals(0, searchResponse.getHits().getHits().length);
    RareTerms termsAgg = searchResponse.getAggregations().get("agg1");
    assertEquals("agg1", termsAgg.getName());
    assertEquals(1, termsAgg.getBuckets().size());
    RareTerms.Bucket type2 = termsAgg.getBucketByKey("type2");
    assertEquals(2, type2.getDocCount());
    assertEquals(0, type2.getAggregations().asList().size());
}