Package org.apache.lucene.queries

Examples of org.apache.lucene.queries.TermFilter

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        try {
            DocIdSet docAndNestedDocsIdSet = null;
            if (context.mapperService().documentMapper(hitContext.hit().type()).hasNestedObjects()) {
                // Both main and nested Lucene docs have a _uid field
                Filter docAndNestedDocsFilter = new TermFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(hitContext.hit().type(), hitContext.hit().id())));
                docAndNestedDocsIdSet = docAndNestedDocsFilter.getDocIdSet(hitContext.readerContext(), null);
            }
            addMatchedQueries(hitContext, context.parsedQuery().namedFilters(), matchedQueries, docAndNestedDocsIdSet);

            if (context.parsedPostFilter() != null) {
                addMatchedQueries(hitContext, context.parsedPostFilter().namedFilters(), matchedQueries, docAndNestedDocsIdSet);
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                                           LongBitSet parentOrds, long numFoundParents) {
        if (numFoundParents == 1) {
            BytesRef id = globalValues.lookupOrd((int) parentOrds.nextSetBit(0));
            if (nonNestedDocsFilter != null) {
                List<Filter> filters = Arrays.asList(
                        new TermFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(parentType, id))),
                        nonNestedDocsFilter
                );
                return new AndFilter(filters);
            } else {
                return new TermFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(parentType, id)));
            }
        } else {
            BytesRefHash parentIds= null;
            boolean constructed = false;
            try {
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                                           LongHash parentIdxs, long numFoundParents) {
        if (numFoundParents == 1) {
            BytesRef id = globalValues.lookupOrd((int) parentIdxs.get(0));
            if (nonNestedDocsFilter != null) {
                List<Filter> filters = Arrays.asList(
                        new TermFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(parentType, id))),
                        nonNestedDocsFilter
                );
                return new AndFilter(filters);
            } else {
                return new TermFilter(new Term(UidFieldMapper.NAME, Uid.createUidAsBytes(parentType, id)));
            }
        } else {
            BytesRefHash parentIds = null;
            boolean constructed = false;
            try {
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            break;
        default:
            missingValue = new BytesRef(TestUtil.randomSimpleString(getRandom()));
            break;
        }
        Filter parentFilter = new TermFilter(new Term("type", "parent"));
        Filter childFilter = new NotFilter(parentFilter);
        Nested nested = createNested(parentFilter, childFilter);
        BytesRefFieldComparatorSource nestedComparatorSource = new BytesRefFieldComparatorSource(fieldData, missingValue, sortMode, nested);
        ToParentBlockJoinQuery query = new ToParentBlockJoinQuery(new FilteredQuery(new MatchAllDocsQuery(), childFilter), new BitDocIdSetCachingWrapperFilter(parentFilter), ScoreMode.None);
        Sort sort = new Sort(new SortField("text", nestedComparatorSource));
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            }
        }
        LeafReader reader = SlowCompositeReaderWrapper.wrap(DirectoryReader.open(w, true));
        w.close();

        TermFilter tf = new TermFilter(new Term(fieldName, "19"));
        assertNull(tf.getDocIdSet(reader.getContext(), reader.getLiveDocs()));

        tf = new TermFilter(new Term(fieldName, "20"));
        DocIdSet result = tf.getDocIdSet(reader.getContext(), reader.getLiveDocs());
        BitSet bits = DocIdSets.toBitSet(result.iterator(), reader.maxDoc());
        assertThat(bits.cardinality(), equalTo(1));

        tf = new TermFilter(new Term("all", "xxx"));
        result = tf.getDocIdSet(reader.getContext(), reader.getLiveDocs());
        bits = DocIdSets.toBitSet(result.iterator(), reader.maxDoc());
        assertThat(bits.cardinality(), equalTo(100));

        reader.close();
        rd.close();
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        Filter filter;
        if (slowerBitsBackedFilter) {
            filter = new PrettyPrintFieldCacheTermsFilter(String.valueOf(field), String.valueOf(character));
        } else {
            Term term = new Term(String.valueOf(field), String.valueOf(character));
            filter = new TermFilter(term);
        }
        return new FilterClause(filter, occur);
    }
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            shard.refresh(new Engine.Refresh("percolator_load_queries").force(true));
            // Maybe add a mode load? This isn't really a write. We need write b/c state=post_recovery
            try (Engine.Searcher searcher = shard.acquireSearcher("percolator_load_queries", IndexShard.Mode.WRITE)) {
                Query query = new ConstantScoreQuery(
                        indexCache.filter().cache(
                                new TermFilter(new Term(TypeFieldMapper.NAME, PercolatorService.TYPE_NAME))
                        )
                );
                QueriesLoaderCollector queryCollector = new QueriesLoaderCollector(PercolatorQueriesRegistry.this, logger, mapperService, indexFieldDataService);
                searcher.searcher().search(query, queryCollector);
                Map<BytesRef, Query> queries = queryCollector.queries();
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                    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) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_AND.equals(execution)) {
                List<Filter> filters = Lists.newArrayList();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        filters.add(parseContext.cacheFilter(fieldMapper.termFilter(term, parseContext), null));
                    }
                } else {
                    for (Object term : terms) {
                        filters.add(parseContext.cacheFilter(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))), null));
                    }
                }
                filter = new AndFilter(filters);
                // only cache if explicitly told to, since we cache inner filters
                if (cache != null && cache) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_AND_NOCACHE.equals(execution)) {
                List<Filter> filters = Lists.newArrayList();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        filters.add(fieldMapper.termFilter(term, parseContext));
                    }
                } else {
                    for (Object term : terms) {
                        filters.add(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))));
                    }
                }
                filter = new AndFilter(filters);
                // cache the whole filter by default, or if explicitly told to
                if (cache == null || cache) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_OR.equals(execution)) {
                List<Filter> filters = Lists.newArrayList();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        filters.add(parseContext.cacheFilter(fieldMapper.termFilter(term, parseContext), null));
                    }
                } else {
                    for (Object term : terms) {
                        filters.add(parseContext.cacheFilter(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))), null));
                    }
                }
                filter = new OrFilter(filters);
                // only cache if explicitly told to, since we cache inner filters
                if (cache != null && cache) {
                    filter = parseContext.cacheFilter(filter, cacheKey);
                }
            } else if (EXECUTION_VALUE_OR_NOCACHE.equals(execution)) {
                List<Filter> filters = Lists.newArrayList();
                if (fieldMapper != null) {
                    for (Object term : terms) {
                        filters.add(fieldMapper.termFilter(term, parseContext));
                    }
                } else {
                    for (Object term : terms) {
                        filters.add(new TermFilter(new Term(fieldName, BytesRefs.toBytesRef(term))));
                    }
                }
                filter = new OrFilter(filters);
                // cache the whole filter by default, or if explicitly told to
                if (cache == null || cache) {
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        Filter filter;
        //LUCENE 4 UPGRADE document mapper should use bytesref as well?
        DocumentMapper documentMapper = parseContext.mapperService().documentMapper(type.utf8ToString());
        if (documentMapper == null) {
            filter = new TermFilter(new Term(TypeFieldMapper.NAME, type));
        } else {
            filter = documentMapper.typeFilter();
        }
        return parseContext.cacheFilter(filter, null);
    }
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        if (context == null) {
            return super.termFilter(value, context);
        }
        BytesRef bValue = BytesRefs.toBytesRef(value);
        if (Uid.hasDelimiter(bValue)) {
            return new TermFilter(new Term(names.indexName(), bValue));
        }

        List<String> types = new ArrayList<>(context.mapperService().types().size());
        for (DocumentMapper documentMapper : context.mapperService().docMappers(false)) {
            if (!documentMapper.parentFieldMapper().active()) {
                types.add(documentMapper.type());
            }
        }

        if (types.isEmpty()) {
            return Queries.MATCH_NO_FILTER;
        } else if (types.size() == 1) {
            return new TermFilter(new Term(names.indexName(), Uid.createUidAsBytes(types.get(0), bValue)));
        } else {
            // we use all non child types, cause we don't know if its exact or not...
            List<BytesRef> typesValues = new ArrayList<>(types.size());
            for (String type : context.mapperService().types()) {
                typesValues.add(Uid.createUidAsBytes(type, bValue));
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Related Classes of org.apache.lucene.queries.TermFilter

  • org.apache.lucene.index.Terms
  • org.apache.lucene.index.TermsEnum
  • org.apache.lucene.search.DocIdSet
  • org.apache.lucene.search.postingshighlight.TestMultiTermHighlighting
  • org.elasticsearch.common.lucene.search.TermsFilterTests
  • org.elasticsearch.common.lucene.search.XBooleanFilterTests
  • org.elasticsearch.index.cache.bitset.BitSetFilterCacheTest
  • org.elasticsearch.index.fielddata.AbstractStringFieldDataTests
  • org.elasticsearch.index.mapper.core.AbstractFieldMapper
  • org.elasticsearch.index.mapper.core.BooleanFieldMapper
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