Package org.elasticsearch.common.lucene.search

Examples of org.elasticsearch.common.lucene.search.XBooleanFilter

968
969
970
971
972
973
974
975
976
977
978
979
980
        IndexQueryParserService queryParser = queryParser();
        String query = copyToStringFromClasspath("/org/elasticsearch/index/query/bool-filter.json");
        Query parsedQuery = queryParser.parse(query).query();
        assertThat(parsedQuery, instanceOf(FilteredQuery.class));
        FilteredQuery filteredQuery = (FilteredQuery) parsedQuery;
        XBooleanFilter booleanFilter = (XBooleanFilter) filteredQuery.getFilter();

        Iterator<FilterClause> iterator = booleanFilter.iterator();
        assertThat(iterator.hasNext(), equalTo(true));
        FilterClause clause = iterator.next();
        assertThat(clause.getOccur(), equalTo(BooleanClause.Occur.MUST));
        assertThat(((TermFilter) clause.getFilter()).getTerm(), equalTo(new Term("name.first", "shay1")));
View Full Code Here
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
            } else {
                return termsFilter;
            }
        } else {
            // Current bool filter requires that at least one should clause matches, even with a must clause.
            XBooleanFilter bool = new XBooleanFilter();
            for (String type : types) {
                DocumentMapper docMapper = documentMapper(type);
                if (docMapper == null) {
                    bool.add(new FilterClause(new TermFilter(new Term(TypeFieldMapper.NAME, type)), BooleanClause.Occur.SHOULD));
                } else {
                    bool.add(new FilterClause(docMapper.typeFilter(), BooleanClause.Occur.SHOULD));
                }
            }
            if (filterPercolateType) {
                bool.add(excludePercolatorType, BooleanClause.Occur.MUST);
            }
            if (hasNested) {
                bool.add(NonNestedDocsFilter.INSTANCE, BooleanClause.Occur.MUST);
            }

            return bool;
        }
    }
View Full Code Here
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
    @Override
    public Filter parse(QueryParseContext parseContext) throws IOException, QueryParsingException {
        XContentParser parser = parseContext.parser();

        XBooleanFilter boolFilter = new XBooleanFilter();

        boolean cache = false;
        CacheKeyFilter.Key cacheKey = null;

        String filterName = null;
        String currentFieldName = null;
        XContentParser.Token token;

        boolean hasAnyFilter = false;

        while ((token = parser.nextToken()) != XContentParser.Token.END_OBJECT) {
            if (token == XContentParser.Token.FIELD_NAME) {
                currentFieldName = parser.currentName();
            } else if (token == XContentParser.Token.START_OBJECT) {
                if ("must".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    Filter filter = parseContext.parseInnerFilter();
                    if (filter != null) {
                        boolFilter.add(new FilterClause(filter, BooleanClause.Occur.MUST));
                    }
                } else if ("must_not".equals(currentFieldName) || "mustNot".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    Filter filter = parseContext.parseInnerFilter();
                    if (filter != null) {
                        boolFilter.add(new FilterClause(filter, BooleanClause.Occur.MUST_NOT));
                    }
                } else if ("should".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    Filter filter = parseContext.parseInnerFilter();
                    if (filter != null) {
                        boolFilter.add(new FilterClause(filter, BooleanClause.Occur.SHOULD));
                    }
                } else {
                    throw new QueryParsingException(parseContext.index(), "[bool] filter does not support [" + currentFieldName + "]");
                }
            } else if (token == XContentParser.Token.START_ARRAY) {
                if ("must".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
                        Filter filter = parseContext.parseInnerFilter();
                        if (filter != null) {
                            boolFilter.add(new FilterClause(filter, BooleanClause.Occur.MUST));
                        }
                    }
                } else if ("must_not".equals(currentFieldName) || "mustNot".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
                        Filter filter = parseContext.parseInnerFilter();
                        if (filter != null) {
                            boolFilter.add(new FilterClause(filter, BooleanClause.Occur.MUST_NOT));
                        }
                    }
                } else if ("should".equals(currentFieldName)) {
                    hasAnyFilter = true;
                    while ((token = parser.nextToken()) != XContentParser.Token.END_ARRAY) {
                        Filter filter = parseContext.parseInnerFilter();
                        if (filter != null) {
                            boolFilter.add(new FilterClause(filter, BooleanClause.Occur.SHOULD));
                        }
                    }
                } else {
                    throw new QueryParsingException(parseContext.index(), "[bool] filter does not support [" + currentFieldName + "]");
                }
            } else if (token.isValue()) {
                if ("_cache".equals(currentFieldName)) {
                    cache = parser.booleanValue();
                } else if ("_name".equals(currentFieldName)) {
                    filterName = parser.text();
                } else if ("_cache_key".equals(currentFieldName) || "_cacheKey".equals(currentFieldName)) {
                    cacheKey = new CacheKeyFilter.Key(parser.text());
                } else {
                    throw new QueryParsingException(parseContext.index(), "[bool] filter does not support [" + currentFieldName + "]");
                }
            }
        }

        if (!hasAnyFilter) {
            throw new QueryParsingException(parseContext.index(), "[bool] filter has no inner should/must/must_not elements");
        }

        if (boolFilter.clauses().isEmpty()) {
            // no filters provided, it should be ignored upstream
            return null;
        }

        Filter filter = boolFilter;
View Full Code Here
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
                throw new InvalidAliasNameException(index, aliases[0], "Unknown alias name was passed to alias Filter");
            }
            return indexAlias.parsedFilter();
        } else {
            // we need to bench here a bit, to see maybe it makes sense to use OrFilter
            XBooleanFilter combined = new XBooleanFilter();
            for (String alias : aliases) {
                IndexAlias indexAlias = alias(alias);
                if (indexAlias == null) {
                    // This shouldn't happen unless alias disappeared after filteringAliases was called.
                    throw new InvalidAliasNameException(index, aliases[0], "Unknown alias name was passed to alias Filter");
                }
                if (indexAlias.parsedFilter() != null) {
                    combined.add(new FilterClause(indexAlias.parsedFilter(), BooleanClause.Occur.SHOULD));
                } else {
                    // The filter might be null only if filter was removed after filteringAliases was called
                    return null;
                }
            }
            if (combined.clauses().size() == 0) {
                return null;
            }
            if (combined.clauses().size() == 1) {
                return combined.clauses().get(0).getFilter();
            }
            return combined;
        }
    }
View Full Code Here
41
42
43
44
45
46
47
48
49
50
51
            return eastGeoBoundingBoxFilter(topLeft, bottomRight, fieldMapper);
        }
    }

    private static Filter westGeoBoundingBoxFilter(GeoPoint topLeft, GeoPoint bottomRight, GeoPointFieldMapper fieldMapper) {
        XBooleanFilter filter = new XBooleanFilter();
        filter.add(fieldMapper.lonMapper().rangeFilter(null, bottomRight.lon(), true, true), Occur.SHOULD);
        filter.add(fieldMapper.lonMapper().rangeFilter(topLeft.lon(), null, true, true), Occur.SHOULD);
        filter.add(fieldMapper.latMapper().rangeFilter(bottomRight.lat(), topLeft.lat(), true, true), Occur.MUST);
        return filter;
    }
View Full Code Here
49
50
51
52
53
54
55
56
57
58
        filter.add(fieldMapper.latMapper().rangeFilter(bottomRight.lat(), topLeft.lat(), true, true), Occur.MUST);
        return filter;
    }

    private static Filter eastGeoBoundingBoxFilter(GeoPoint topLeft, GeoPoint bottomRight, GeoPointFieldMapper fieldMapper) {
        XBooleanFilter filter = new XBooleanFilter();
        filter.add(fieldMapper.lonMapper().rangeFilter(topLeft.lon(), bottomRight.lon(), true, true), Occur.MUST);
        filter.add(fieldMapper.latMapper().rangeFilter(bottomRight.lat(), topLeft.lat(), true, true), Occur.MUST);
        return filter;
    }
View Full Code Here
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
            // no fields exists, so we should not match anything
            return Queries.MATCH_NO_FILTER;
        }
        MapperService.SmartNameFieldMappers nonNullFieldMappers = null;

        XBooleanFilter boolFilter = new XBooleanFilter();
        for (String field : fields) {
            MapperService.SmartNameFieldMappers smartNameFieldMappers = parseContext.smartFieldMappers(field);
            if (smartNameFieldMappers != null) {
                nonNullFieldMappers = smartNameFieldMappers;
            }
            Filter filter = null;
            if (fieldNamesMapper!= null && fieldNamesMapper.mapper().fieldType().indexOptions() != IndexOptions.NONE) {
                final String f;
                if (smartNameFieldMappers != null && smartNameFieldMappers.hasMapper()) {
                    f = smartNameFieldMappers.mapper().names().indexName();
                } else {
                    f = field;
                }
                filter = fieldNamesMapper.mapper().termFilter(f, parseContext);
            }
            // if _field_names are not indexed, we need to go the slow way
            if (filter == null && smartNameFieldMappers != null && smartNameFieldMappers.hasMapper()) {
                filter = smartNameFieldMappers.mapper().rangeFilter(null, null, true, true, parseContext);
            }
            if (filter == null) {
                filter = new TermRangeFilter(field, null, null, true, true);
            }
            boolFilter.add(filter, BooleanClause.Occur.SHOULD);
        }

        // we always cache this one, really does not change... (exists)
        // its ok to cache under the fieldName cacheKey, since its per segment and the mapping applies to this data on this segment...
        Filter filter = parseContext.cacheFilter(boolFilter, new CacheKeyFilter.Key("$exists$" + fieldPattern));
View Full Code Here
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
                filter = fieldMapper.fieldDataTermsFilter(terms, parseContext);
                if (cache != null && cache) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_BOOL.equals(execution)) {
                XBooleanFilter boolFiler = new XBooleanFilter();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        boolFiler.add(parseContext.cacheFilter(fieldMapper.termFilter(term, parseContext), null), BooleanClause.Occur.SHOULD);
                    }
                } else {
                    for (Object term : terms) {
                        boolFiler.add(parseContext.cacheFilter(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))), null), BooleanClause.Occur.SHOULD);
                    }
                }
                filter = boolFiler;
                // only cache if explicitly told to, since we cache inner filters
                if (cache != null && cache) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_BOOL_NOCACHE.equals(execution)) {
                XBooleanFilter boolFiler = new XBooleanFilter();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        boolFiler.add(fieldMapper.termFilter(term, parseContext), BooleanClause.Occur.SHOULD);
                    }
                } else {
                    for (Object term : terms) {
                        boolFiler.add(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))), BooleanClause.Occur.SHOULD);
                    }
                }
                filter = boolFiler;
                // cache the whole filter by default, or if explicitly told to
                if (cache == null || cache) {
View Full Code Here
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
        }
        Query query;
        if (strategy instanceof RecursivePrefixTreeStrategy && shapeRelation == ShapeRelation.DISJOINT) {
            // this strategy doesn't support disjoint anymore: but it did before, including creating lucene fieldcache (!)
            // in this case, execute disjoint as exists && !intersects
            XBooleanFilter bool = new XBooleanFilter();
            Filter exists = ExistsFilterParser.newFilter(parseContext, fieldName, null);
            Filter intersects = strategy.makeFilter(getArgs(shape, ShapeRelation.INTERSECTS));
            bool.add(exists, BooleanClause.Occur.MUST);
            bool.add(intersects, BooleanClause.Occur.MUST_NOT);
            query = new ConstantScoreQuery(bool);
        } else {
            query = strategy.makeQuery(getArgs(shape, shapeRelation));
        }
        query.setBoost(boost);
View Full Code Here
226
227
228
229
230
231
232
233
234
235
236
        }
        Collection<String> queryTypes = context.queryTypes();
        if (queryTypes.size() == 1) {
            return new PrefixFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(Iterables.getFirst(queryTypes, null), BytesRefs.toBytesRef(value))));
        }
        XBooleanFilter filter = new XBooleanFilter();
        for (String queryType : queryTypes) {
            filter.add(new PrefixFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(queryType, BytesRefs.toBytesRef(value)))), BooleanClause.Occur.SHOULD);
        }
        return filter;
    }
View Full Code Here
TOP

Related Classes of org.elasticsearch.common.lucene.search.XBooleanFilter

  • org.apache.lucene.queries.FilterClause
  • org.apache.lucene.search.DocIdSet
  • org.apache.lucene.search.DocIdSetIterator
  • org.apache.lucene.search.vectorhighlight.CustomFieldQuery
  • org.apache.lucene.util.Bits
  • org.apache.lucene.util.OpenBitSetDISI
  • org.elasticsearch.common.lucene.docset.AllDocIdSet
  • org.elasticsearch.common.lucene.docset.NotDocIdSet
  • org.elasticsearch.common.lucene.docset.OpenBitDocSet
  • org.elasticsearch.common.lucene.docset.OrDocIdSet.OrBits
    • Copyright © 2018 www.massapicom. All rights reserved.
    All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.