Examples with BucketSelectorPipelineAggregationBuilder org.elasticsearch.search.aggregations.pipeline.bucketselector.BucketSelectorPipelineAggregationBuilder used on opensource projects

Example 1 with BucketSelectorPipelineAggregationBuilder

use of org.elasticsearch.search.aggregations.pipeline.bucketselector.BucketSelectorPipelineAggregationBuilder in project elasticsearch by elastic.

the class BucketSelectorTests method createTestAggregatorFactory.

@Override
protected BucketSelectorPipelineAggregationBuilder createTestAggregatorFactory() {
    String name = randomAsciiOfLengthBetween(3, 20);
    Map<String, String> bucketsPaths = new HashMap<>();
    int numBucketPaths = randomIntBetween(1, 10);
    for (int i = 0; i < numBucketPaths; i++) {
        bucketsPaths.put(randomAsciiOfLengthBetween(1, 20), randomAsciiOfLengthBetween(1, 40));
    }
    Script script;
    if (randomBoolean()) {
        script = new Script("script");
    } else {
        Map<String, Object> params = new HashMap<>();
        if (randomBoolean()) {
            params.put("foo", "bar");
        }
        ScriptType type = randomFrom(ScriptType.values());
        script = new Script(type, type == ScriptType.STORED ? null : randomFrom("my_lang", Script.DEFAULT_SCRIPT_LANG), "script", params);
    }
    BucketSelectorPipelineAggregationBuilder factory = new BucketSelectorPipelineAggregationBuilder(name, bucketsPaths, script);
    if (randomBoolean()) {
        factory.gapPolicy(randomFrom(GapPolicy.values()));
    }
    return factory;
}

Example 2 with BucketSelectorPipelineAggregationBuilder

use of org.elasticsearch.search.aggregations.pipeline.bucketselector.BucketSelectorPipelineAggregationBuilder in project pancm_project by xuwujing.

the class EsAggregationSearchTest method havingSearch.

/**
 * @Author pancm
 * @Description having
 * @Date  2020/8/21
 * @Param []
 * @return void
 */
private static void havingSearch() throws IOException {
    String index = "";
    SearchRequest searchRequest = new SearchRequest(index);
    searchRequest.indices(index);
    SearchSourceBuilder sourceBuilder = new SearchSourceBuilder();
    BoolQueryBuilder boolQueryBuilder = new BoolQueryBuilder();
    searchRequest.indicesOptions(IndicesOptions.lenientExpandOpen());
    String alias_name = "nas_ip_address_group";
    String group_name = "nas_ip_address";
    String query_name = "acct_start_time";
    String query_type = "gte,lte";
    String query_name_value = "2020-08-05 13:25:55,2020-08-20 13:26:55";
    String[] query_types = query_type.split(",");
    String[] query_name_values = query_name_value.split(",");
    for (int i = 0; i < query_types.length; i++) {
        if ("gte".equals(query_types[i])) {
            boolQueryBuilder.must(QueryBuilders.rangeQuery(query_name).gte(query_name_values[i]));
        }
        if ("lte".equals(query_types[i])) {
            boolQueryBuilder.must(QueryBuilders.rangeQuery(query_name).lte(query_name_values[i]));
        }
    }
    AggregationBuilder aggregationBuilder = AggregationBuilders.terms(alias_name).field(group_name).size(Integer.MAX_VALUE);
    // 声明BucketPath，用于后面的bucket筛选
    Map<String, String> bucketsPathsMap = new HashMap<>(8);
    bucketsPathsMap.put("groupCount", "_count");
    // 设置脚本
    Script script = new Script("params.groupCount >= 1000");
    // 构建bucket选择器
    BucketSelectorPipelineAggregationBuilder bs = PipelineAggregatorBuilders.bucketSelector("having", bucketsPathsMap, script);
    aggregationBuilder.subAggregation(bs);
    sourceBuilder.aggregation(aggregationBuilder);
    // 不需要解释
    sourceBuilder.explain(false);
    // 不需要原始数据
    sourceBuilder.fetchSource(false);
    // 不需要版本号
    sourceBuilder.version(false);
    sourceBuilder.query(boolQueryBuilder);
    searchRequest.source(sourceBuilder);
    System.out.println(sourceBuilder);
    // 同步查询
    SearchResponse searchResponse = client.search(searchRequest, RequestOptions.DEFAULT);
    // 查询条数
    long count = searchResponse.getHits().getHits().length;
    Aggregations aggregations = searchResponse.getAggregations();
    // agg(aggregations);
    Map<String, Object> map = new HashMap<>();
    List<Map<String, Object>> list = new ArrayList<>();
    agg(list, aggregations);
    // System.out.println(map);
    System.out.println(list);
}

Example 3 with BucketSelectorPipelineAggregationBuilder

use of org.elasticsearch.search.aggregations.pipeline.bucketselector.BucketSelectorPipelineAggregationBuilder in project elasticsearch by elastic.

the class SearchModule method registerPipelineAggregations.

private void registerPipelineAggregations(List<SearchPlugin> plugins) {
    registerPipelineAggregation(new PipelineAggregationSpec(DerivativePipelineAggregationBuilder.NAME, DerivativePipelineAggregationBuilder::new, DerivativePipelineAggregator::new, DerivativePipelineAggregationBuilder::parse).addResultReader(InternalDerivative::new));
    registerPipelineAggregation(new PipelineAggregationSpec(MaxBucketPipelineAggregationBuilder.NAME, MaxBucketPipelineAggregationBuilder::new, MaxBucketPipelineAggregator::new, MaxBucketPipelineAggregationBuilder.PARSER).addResultReader(InternalBucketMetricValue.NAME, InternalBucketMetricValue::new));
    registerPipelineAggregation(new PipelineAggregationSpec(MinBucketPipelineAggregationBuilder.NAME, MinBucketPipelineAggregationBuilder::new, MinBucketPipelineAggregator::new, MinBucketPipelineAggregationBuilder.PARSER));
    registerPipelineAggregation(new PipelineAggregationSpec(AvgBucketPipelineAggregationBuilder.NAME, AvgBucketPipelineAggregationBuilder::new, AvgBucketPipelineAggregator::new, AvgBucketPipelineAggregationBuilder.PARSER).addResultReader(InternalSimpleValue.NAME, InternalSimpleValue::new));
    registerPipelineAggregation(new PipelineAggregationSpec(SumBucketPipelineAggregationBuilder.NAME, SumBucketPipelineAggregationBuilder::new, SumBucketPipelineAggregator::new, SumBucketPipelineAggregationBuilder.PARSER));
    registerPipelineAggregation(new PipelineAggregationSpec(StatsBucketPipelineAggregationBuilder.NAME, StatsBucketPipelineAggregationBuilder::new, StatsBucketPipelineAggregator::new, StatsBucketPipelineAggregationBuilder.PARSER).addResultReader(InternalStatsBucket::new));
    registerPipelineAggregation(new PipelineAggregationSpec(ExtendedStatsBucketPipelineAggregationBuilder.NAME, ExtendedStatsBucketPipelineAggregationBuilder::new, ExtendedStatsBucketPipelineAggregator::new, new ExtendedStatsBucketParser()).addResultReader(InternalExtendedStatsBucket::new));
    registerPipelineAggregation(new PipelineAggregationSpec(PercentilesBucketPipelineAggregationBuilder.NAME, PercentilesBucketPipelineAggregationBuilder::new, PercentilesBucketPipelineAggregator::new, PercentilesBucketPipelineAggregationBuilder.PARSER).addResultReader(InternalPercentilesBucket::new));
    registerPipelineAggregation(new PipelineAggregationSpec(MovAvgPipelineAggregationBuilder.NAME, MovAvgPipelineAggregationBuilder::new, MovAvgPipelineAggregator::new, (n, c) -> MovAvgPipelineAggregationBuilder.parse(movingAverageModelParserRegistry, n, c)));
    registerPipelineAggregation(new PipelineAggregationSpec(CumulativeSumPipelineAggregationBuilder.NAME, CumulativeSumPipelineAggregationBuilder::new, CumulativeSumPipelineAggregator::new, CumulativeSumPipelineAggregationBuilder::parse));
    registerPipelineAggregation(new PipelineAggregationSpec(BucketScriptPipelineAggregationBuilder.NAME, BucketScriptPipelineAggregationBuilder::new, BucketScriptPipelineAggregator::new, BucketScriptPipelineAggregationBuilder::parse));
    registerPipelineAggregation(new PipelineAggregationSpec(BucketSelectorPipelineAggregationBuilder.NAME, BucketSelectorPipelineAggregationBuilder::new, BucketSelectorPipelineAggregator::new, BucketSelectorPipelineAggregationBuilder::parse));
    registerPipelineAggregation(new PipelineAggregationSpec(SerialDiffPipelineAggregationBuilder.NAME, SerialDiffPipelineAggregationBuilder::new, SerialDiffPipelineAggregator::new, SerialDiffPipelineAggregationBuilder::parse));
    registerFromPlugin(plugins, SearchPlugin::getPipelineAggregations, this::registerPipelineAggregation);
}