private AbstractAggregationBuilder addFieldOrScriptToAggregation( MethodField field, ValuesSourceMetricsAggregationBuilder builder) { KVValue kvValue = field.getParams().get(0); if (kvValue.key != null && kvValue.key.equals("script")) { // todo: support different lang script return builder.script(((MethodField) kvValue.value).getParams().get(1).toString()); } else if (kvValue.key != null && (kvValue.key.equals("nested") || kvValue.key.equals("reverse_nested"))) { NestedType nestedType = (NestedType) kvValue.value; builder.field(nestedType.field); AggregationBuilder nestedBuilder; String nestedAggName = nestedType.field + "@NESTED"; if (nestedType.isReverse()) { if (nestedType.path != null && nestedType.path.startsWith("~")) { String realPath = nestedType.path.substring(1); nestedBuilder = AggregationBuilders.nested(nestedAggName).path(realPath); nestedBuilder = nestedBuilder.subAggregation(builder); return AggregationBuilders.reverseNested(nestedAggName + "_REVERSED") .subAggregation(nestedBuilder); } else { nestedBuilder = AggregationBuilders.reverseNested(nestedAggName).path(nestedType.path); } } else { nestedBuilder = AggregationBuilders.nested(nestedAggName).path(nestedType.path); } return nestedBuilder.subAggregation(builder); } return builder.field(kvValue.toString()); }
private AggregationBuilder<?> updateAggIfNested(AggregationBuilder<?> lastAgg, Field field) { if (field.isNested()) { lastAgg = AggregationBuilders.nested(field.getName() + "Nested") .path(field.getNestedPath()) .subAggregation(lastAgg); } return lastAgg; }
private AggregationBuilder createNestedAggregation(Field field) { AggregationBuilder nestedBuilder; String nestedPath = field.getNestedPath(); if (field.isReverseNested()) { if (nestedPath == null || !nestedPath.startsWith("~")) return AggregationBuilders.reverseNested(getNestedAggName(field)).path(nestedPath); nestedPath = nestedPath.substring(1); } nestedBuilder = AggregationBuilders.nested(getNestedAggName(field)).path(nestedPath); return nestedBuilder; }
public static void parseOutputAggregation( AdvancedQueryPojo.QueryOutputPojo.AggregationOutputPojo aggregation, AliasLookupTable aliasLookup, boolean geoLowAccuracy, String[] entTypeFilterStrings, String[] assocVerbFilterStrings, SearchRequestBuilder searchSettings, BoolFilterBuilder parentFilterObj, String[] communityIdStrs) { // 1.] Go through aggregation list // 1.1] Apply "simple specifications" if necessary // Geo if ((null != aggregation) && (null != aggregation.geoNumReturn) && (aggregation.geoNumReturn > 0)) { CrossVersionFacetBuilder.TermsFacetBuilder fb = CrossVersionFacetBuilders.termsFacet("geo") .field(DocumentPojo.locs_) .size(aggregation.geoNumReturn); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); } // (TESTED) // Temporal if ((null != aggregation) && (null != aggregation.timesInterval)) { if (aggregation.timesInterval.contains("m")) { aggregation.timesInterval = "month"; } CrossVersionFacetBuilder.DateHistogramFacetBuilder fb = CrossVersionFacetBuilders.dateHistogramFacet("time") .field(DocumentPojo.publishedDate_) .interval(aggregation.timesInterval); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); // TODO (INF-2688): if using certain types of moments then don't want this? } // (TESTED) // Temporal Moments if ((null != aggregation) && (null != aggregation.moments)) { if (null == aggregation.moments.timesInterval) { if (null != aggregation.timesInterval) { aggregation.moments.timesInterval = aggregation.timesInterval; } else { aggregation.moments.timesInterval = "m"; } } if (aggregation.moments.timesInterval.contains("m")) { aggregation.moments.timesInterval = "month"; } // TODO (INF-2688): Other cross filter type things if (!geoLowAccuracy && (null != aggregation.moments.geoNumReturn) && (aggregation.moments.geoNumReturn > 0)) { DateHistogramBuilder timeAgg = AggregationBuilders.dateHistogram("moments") .field(DocumentPojo.publishedDate_) .interval(new Interval(aggregation.moments.timesInterval)); TermsBuilder geoAgg = AggregationBuilders.terms("geo") .field(DocumentPojo.locs_) .size(aggregation.moments.geoNumReturn); timeAgg.subAggregation(geoAgg); searchSettings.addAggregation(timeAgg); } // TODO (CORE-89) if (null != aggregation.moments.associationsNumReturn && aggregation.moments.associationsNumReturn >= 0) { // TODO need to check if indexes mapping use doc.associations.assoc_index == docValue // fail out or don't include those communities if they don't if (validateAssociationMapping(communityIdStrs)) { DateHistogramBuilder assocTimeAgg = AggregationBuilders.dateHistogram("moments.assoc") .field(DocumentPojo.publishedDate_) .interval(new Interval(aggregation.moments.timesInterval)); TermsBuilder assocAgg = AggregationBuilders.terms("assoc") .field(AssociationPojo.assoc_index_) .size(aggregation.moments.associationsNumReturn); NestedBuilder nested = AggregationBuilders.nested("moments.assoc.nested") .path(DocumentPojo.associations_) .subAggregation(assocAgg); assocTimeAgg.subAggregation(nested); searchSettings.addAggregation(assocTimeAgg); } } if (null != aggregation.moments.entityList) { for (String entIndex : aggregation.moments.entityList) { CrossVersionFacetBuilder.DateHistogramFacetBuilder fb = CrossVersionFacetBuilders.dateHistogramFacet("moments." + entIndex) .field(DocumentPojo.publishedDate_) .interval(aggregation.moments.timesInterval); EntityFeaturePojo alias = null; if (null != aliasLookup) { alias = aliasLookup.getAliases(entIndex); } if (null == alias) { // no alias fb = fb.facetFilter( FilterBuilders.nestedFilter( DocumentPojo.entities_, FilterBuilders.termFilter(EntityPojo.index_, entIndex))); } // TESTED else { QueryFilterBuilder qfb = null; if ((null != alias.getSemanticLinks()) && !alias.getSemanticLinks().isEmpty()) { BoolQueryBuilder qb = QueryBuilders.boolQuery(); for (String textAlias : alias.getSemanticLinks()) { qb = qb.should( CrossVersionQueryBuilders.matchPhraseQuery( DocumentPojo.fullText_, textAlias)); } qfb = FilterBuilders.queryFilter(qb); } // TESTED if (!alias.getAlias().isEmpty()) { NestedFilterBuilder nfb = FilterBuilders.nestedFilter( DocumentPojo.entities_, FilterBuilders.termsFilter(EntityPojo.index_, entIndex, alias.getAlias())); if (null == qfb) { fb = fb.facetFilter(nfb); } // TESTED else { BoolFilterBuilder bfb = FilterBuilders.boolFilter().should(nfb).should(qfb); fb = fb.facetFilter(bfb); } // TESTED } else if (null != qfb) { fb = fb.facetFilter(qfb); } // TESTED } // TESTED // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); } } // (end list over entities) } // TESTED // Entities - due to problems with significance, handled on a document by document basis, see // Significance helper class // Associations (Events/Facts) // Association verb category filter StringBuilder verbCatRegex = null; StringBuilder entTypeRegex = null; if (((null != aggregation) && (null != aggregation.eventsNumReturn) && (aggregation.eventsNumReturn > 0)) || ((null != aggregation) && (null != aggregation.factsNumReturn) && (aggregation.factsNumReturn > 0))) { if (null != entTypeFilterStrings) { boolean bNegative = false; if ('-' != entTypeFilterStrings[0].charAt(0)) { // positive filtering entTypeRegex = new StringBuilder("(?:"); } else { bNegative = true; entTypeRegex = new StringBuilder("(?!"); // (this is a lookahead but will be fine because of the .*/ in front of it) } for (String entType : entTypeFilterStrings) { if (bNegative && ('-' == entType.charAt(0))) { entType = entType.substring(1); } entType = entType.replace("|", "%7C"); entTypeRegex.append(".*?/").append(Pattern.quote(entType.toLowerCase())).append('|'); // (can't match greedily because of the 2nd instance of entity type) } entTypeRegex.setLength(entTypeRegex.length() - 1); // (remove trailing |) entTypeRegex.append(")"); if (bNegative) { entTypeRegex.append("[^|]*"); // (now the actual verb, if a -ve lookahead) } } // TESTED if (null != assocVerbFilterStrings) { boolean bNegative = false; if ('-' != assocVerbFilterStrings[0].charAt(0)) { // positive filtering verbCatRegex = new StringBuilder("\\|(?:"); } else { bNegative = true; verbCatRegex = new StringBuilder("\\|(?!"); // (this is a lookahead but will be fine because of the "^[^|]*\\" in front of it) // eg say I have -VERB then subject|VERB|object will match because if the } for (String assocVerbFilterString : assocVerbFilterStrings) { if (bNegative && ('-' == assocVerbFilterString.charAt(0))) { assocVerbFilterString = assocVerbFilterString.substring(1); } assocVerbFilterString = assocVerbFilterString.replace("|", "%7C"); verbCatRegex.append(Pattern.quote(assocVerbFilterString)).append('|'); } verbCatRegex.setLength(verbCatRegex.length() - 1); // (remove trailing |) verbCatRegex.append(")"); if (bNegative) { verbCatRegex.append("[^|]*"); // (now the actual verb, if a -ve lookahead) } } // TESTED } // TESTED (all combinations of 1/2 people, 1/2 verbs) if ((null != aggregation) && (null != aggregation.eventsNumReturn) && (aggregation.eventsNumReturn > 0)) { StringBuffer regex = new StringBuffer("^Event\\|"); if (null != entTypeRegex) { regex.append(entTypeRegex); } else { regex.append("[^|]*"); } if (null != verbCatRegex) { regex.append(verbCatRegex); } else if (null != entTypeRegex) { regex.append("\\|[^|]*"); } else { regex.append(".*"); } if (null != entTypeRegex) { regex.append("\\|").append(entTypeRegex); regex.append(".*"); } else { regex.append("\\|.*"); } // DEBUG // System.out.println("REGEX==" + regex.toString()); // TESTED (all combinations of 1/2 people, 1/2 verbs) CrossVersionFacetBuilder.TermsFacetBuilder fb = CrossVersionFacetBuilders.termsFacet("events") .field(AssociationPojo.assoc_index_) .size(aggregation.eventsNumReturn) .nested(DocumentPojo.associations_); fb.regex(regex.toString()); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); } if ((null != aggregation) && (null != aggregation.factsNumReturn) && (aggregation.factsNumReturn > 0)) { StringBuffer regex = new StringBuffer("^Fact\\|"); if (null != entTypeRegex) { regex.append(entTypeRegex); } else { regex.append("[^|]*"); } if (null != verbCatRegex) { regex.append(verbCatRegex); } else if (null != entTypeRegex) { regex.append("\\|[^|]*"); } else { regex.append(".*"); } if (null != entTypeRegex) { regex.append("\\|").append(entTypeRegex); regex.append(".*"); } else { regex.append("\\|.*"); } // DEBUG // System.out.println("REGEX==" + regex.toString()); // TESTED (all combinations of 1/2 people, 1/2 verbs) CrossVersionFacetBuilder.TermsFacetBuilder fb = CrossVersionFacetBuilders.termsFacet("facts") .field(AssociationPojo.assoc_index_) .size(aggregation.factsNumReturn) .nested(DocumentPojo.associations_); fb.regex(regex.toString()); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); } // Source management/monitoring if ((null != aggregation) && (null != aggregation.sourceMetadata) && (aggregation.sourceMetadata > 0)) { CrossVersionFacetBuilder.TermsFacetBuilder fb = CrossVersionFacetBuilders.termsFacet("sourceTags") .field(DocumentPojo.tags_) .size(aggregation.sourceMetadata) .facetFilter(parentFilterObj); CrossVersionFacetBuilder.TermsFacetBuilder fb1 = CrossVersionFacetBuilders.termsFacet("sourceTypes") .field(DocumentPojo.mediaType_) .size(aggregation.sourceMetadata) .facetFilter(parentFilterObj); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); fb1 = fb1.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); searchSettings.addFacet(fb1); } if ((null != aggregation) && (null != aggregation.sources) && (aggregation.sources > 0)) { CrossVersionFacetBuilder.TermsFacetBuilder fb = CrossVersionFacetBuilders.termsFacet("sourceKeys") .field(DocumentPojo.sourceKey_) .size(aggregation.sources); // Gross raw handling for facets if (null != parentFilterObj) { fb = fb.facetFilter(parentFilterObj); } searchSettings.addFacet(fb); } } // TESTED