Examples with TermsAggregationBuilder org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder used on opensource projects

Example 56 with TermsAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder in project sonarqube by SonarSource.

the class IssueIndex method newSecurityReportSubAggregations.

private static AggregationBuilder newSecurityReportSubAggregations(AggregationBuilder categoriesAggs, boolean includeCwe, @Nullable Collection<String> cwesInCategory) {
    AggregationBuilder aggregationBuilder = addSecurityReportIssueCountAggregations(categoriesAggs);
    if (includeCwe) {
        final TermsAggregationBuilder cwesAgg = AggregationBuilders.terms(AGG_CWES).field(FIELD_ISSUE_CWE).size(MAX_FACET_SIZE);
        if (cwesInCategory != null) {
            cwesAgg.includeExclude(new IncludeExclude(cwesInCategory.toArray(new String[0]), new String[0]));
        }
        categoriesAggs.subAggregation(addSecurityReportIssueCountAggregations(cwesAgg));
    }
    return aggregationBuilder;
}

Example 57 with TermsAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder in project metron by apache.

the class ElasticsearchSearchDao method buildGroupRequest.

/**
 * Builds a group search request.
 * @param groupRequest The Metron group request.
 * @param queryBuilder The search query.
 * @return An Elasticsearch search request.
 */
private org.elasticsearch.action.search.SearchRequest buildGroupRequest(GroupRequest groupRequest, QueryBuilder queryBuilder) {
    // handle groups
    TermsAggregationBuilder groups = getGroupsTermBuilder(groupRequest, 0);
    final SearchSourceBuilder searchSourceBuilder = new SearchSourceBuilder().query(queryBuilder).aggregation(groups);
    // return the search request
    String[] indices = wildcardIndices(groupRequest.getIndices());
    return new org.elasticsearch.action.search.SearchRequest().indices(indices).source(searchSourceBuilder);
}

Example 58 with TermsAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder in project metron by apache.

the class ElasticsearchSearchDao method getGroupsTermBuilder.

private TermsAggregationBuilder getGroupsTermBuilder(GroupRequest groupRequest, int index) {
    List<Group> groups = groupRequest.getGroups();
    Group group = groups.get(index);
    String aggregationName = getGroupByAggregationName(group.getField());
    TermsAggregationBuilder termsBuilder = AggregationBuilders.terms(aggregationName);
    termsBuilder.field(group.getField()).size(accessConfig.getMaxSearchGroups()).order(getElasticsearchGroupOrder(group.getOrder()));
    if (index < groups.size() - 1) {
        termsBuilder.subAggregation(getGroupsTermBuilder(groupRequest, index + 1));
    }
    Optional<String> scoreField = groupRequest.getScoreField();
    if (scoreField.isPresent()) {
        SumAggregationBuilder scoreSumAggregationBuilder = AggregationBuilders.sum(getSumAggregationName(scoreField.get())).field(scoreField.get()).missing(0);
        termsBuilder.subAggregation(scoreSumAggregationBuilder);
    }
    return termsBuilder;
}

Example 59 with TermsAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder in project metron by apache.

the class ElasticsearchSearchDao method buildSearchRequest.

/**
 * Builds an Elasticsearch search request.
 * @param searchRequest The Metron search request.
 * @param queryBuilder
 * @return An Elasticsearch search request.
 */
private org.elasticsearch.action.search.SearchRequest buildSearchRequest(SearchRequest searchRequest, QueryBuilder queryBuilder) throws InvalidSearchException {
    if (LOG.isDebugEnabled()) {
        LOG.debug("Got search request; request={}", ElasticsearchUtils.toJSON(searchRequest).orElse("???"));
    }
    SearchSourceBuilder searchBuilder = new SearchSourceBuilder().size(searchRequest.getSize()).from(searchRequest.getFrom()).query(queryBuilder).trackScores(true);
    List<String> fields = searchRequest.getFields();
    // column metadata needed to understand the type of each sort field
    Map<String, FieldType> meta;
    try {
        meta = columnMetadataDao.getColumnMetadata(searchRequest.getIndices());
    } catch (IOException e) {
        throw new InvalidSearchException("Unable to get column metadata", e);
    }
    // handle sort fields
    for (SortField sortField : searchRequest.getSort()) {
        // what type is the sort field?
        FieldType sortFieldType = meta.getOrDefault(sortField.getField(), FieldType.OTHER);
        // sort order - if ascending missing values sorted last. otherwise, missing values sorted first
        org.elasticsearch.search.sort.SortOrder sortOrder = getElasticsearchSortOrder(sortField.getSortOrder());
        String missingSortOrder;
        if (sortOrder == org.elasticsearch.search.sort.SortOrder.DESC) {
            missingSortOrder = SORT_MISSING_LAST;
        } else {
            missingSortOrder = SORT_MISSING_FIRST;
        }
        // sort by the field - missing fields always last
        FieldSortBuilder sortBy = new FieldSortBuilder(sortField.getField()).order(sortOrder).missing(missingSortOrder).unmappedType(sortFieldType.getFieldType());
        searchBuilder.sort(sortBy);
    }
    // handle search fields
    if (fields != null) {
        searchBuilder.fetchSource("*", null);
    } else {
        searchBuilder.fetchSource(true);
    }
    List<String> facetFields = searchRequest.getFacetFields();
    // handle facet fields
    if (facetFields != null) {
        // https://www.elastic.co/guide/en/elasticsearch/client/java-api/current/_bucket_aggregations.html
        for (String field : facetFields) {
            String name = getFacetAggregationName(field);
            TermsAggregationBuilder terms = AggregationBuilders.terms(name).field(field);
            // new TermsBuilder(name).field(field);
            searchBuilder.aggregation(terms);
        }
    }
    // return the search request
    String[] indices = wildcardIndices(searchRequest.getIndices());
    if (LOG.isDebugEnabled()) {
        LOG.debug("Built Elasticsearch request; indices={}, request={}", indices, searchBuilder.toString());
    }
    return new org.elasticsearch.action.search.SearchRequest().indices(indices).source(searchBuilder);
}

Example 60 with TermsAggregationBuilder

use of org.graylog.shaded.elasticsearch6.org.elasticsearch.search.aggregations.bucket.terms.TermsAggregationBuilder in project snow-owl by b2ihealthcare.

the class EsDocumentSearcher method toEsAggregation.

private org.elasticsearch.search.aggregations.AggregationBuilder toEsAggregation(DocumentMapping mapping, AggregationBuilder<?> aggregation, boolean fetchSource) {
    final TermsAggregationBuilder termsAgg = AggregationBuilders.terms(aggregation.getName()).minDocCount(aggregation.getMinBucketSize()).size(Integer.MAX_VALUE);
    boolean isFieldAgg = !Strings.isNullOrEmpty(aggregation.getGroupByField());
    boolean isScriptAgg = !Strings.isNullOrEmpty(aggregation.getGroupByScript());
    if (isFieldAgg) {
        checkArgument(!isScriptAgg, "Specify either field or script parameter, not both");
        termsAgg.field(aggregation.getGroupByField());
    } else if (isScriptAgg) {
        termsAgg.script(aggregation.toEsScript(mapping));
    } else {
        throw new IllegalArgumentException("Specify either field or script parameter");
    }
    boolean isNested = !Strings.isNullOrEmpty(aggregation.getPath());
    // add top hits agg to get the top N items for each bucket
    if (aggregation.getBucketHitsLimit() > 0) {
        TopHitsAggregationBuilder topHitsAgg = AggregationBuilders.topHits(topHitsAggName(aggregation)).size(aggregation.getBucketHitsLimit());
        if (fetchSource) {
            topHitsAgg.storedFields(STORED_FIELDS_ID_ONLY).fetchSource(true);
        } else {
            topHitsAgg.storedFields(STORED_FIELDS_NONE).fetchSource(false);
            aggregation.getFields().forEach(field -> topHitsAgg.docValueField(field));
        }
        if (isNested) {
            termsAgg.subAggregation(AggregationBuilders.reverseNested(reverseNestedAggName(aggregation)).subAggregation(topHitsAgg));
        } else {
            termsAgg.subAggregation(topHitsAgg);
        }
    }
    if (isNested) {
        return AggregationBuilders.nested(nestedAggName(aggregation), aggregation.getPath()).subAggregation(termsAgg);
    }
    return termsAgg;
}