Package org.elasticsearch.index.mapper.object

Examples of org.elasticsearch.index.mapper.object.ObjectMapper$Nested

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        MapperService.SmartNameObjectMapper mapper = parseContext.mapperService().smartNameObjectMapper(path);
        if (mapper == null) {
            throw new QueryParsingException(parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
        }
        ObjectMapper objectMapper = mapper.mapper();
        if (objectMapper == null) {
            throw new QueryParsingException(parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
        }
        if (!objectMapper.nested().isNested()) {
            throw new QueryParsingException(parseContext.index(), "[nested] nested object under path [" + path + "] is not of nested type");
        }

        Filter childFilter = parseContext.cacheFilter(objectMapper.nestedTypeFilter(), null);
        usAsParentFilter.filter = childFilter;
        // wrap the child query to only work on the nested path type
        query = new FilteredQuery(query, childFilter);

        Filter parentFilter = currentParentFilterContext;
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        if (dotIndex != -1) {
            String possibleType = smartName.substring(0, dotIndex);
            DocumentMapper possibleDocMapper = mappers.get(possibleType);
            if (possibleDocMapper != null) {
                String possiblePath = smartName.substring(dotIndex + 1);
                ObjectMapper mapper = possibleDocMapper.objectMappers().get(possiblePath);
                if (mapper != null) {
                    return new SmartNameObjectMapper(mapper, possibleDocMapper);
                }
            }
        }
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        MapperService.SmartNameObjectMapper mapper = parseContext.mapperService().smartNameObjectMapper(path);
        if (mapper == null) {
            throw new QueryParsingException(parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
        }
        ObjectMapper objectMapper = mapper.mapper();
        if (objectMapper == null) {
            throw new QueryParsingException(parseContext.index(), "[nested] failed to find nested object under path [" + path + "]");
        }
        if (!objectMapper.nested().isNested()) {
            throw new QueryParsingException(parseContext.index(), "[nested] nested object under path [" + path + "] is not of nested type");
        }

        Filter childFilter = parseContext.cacheFilter(objectMapper.nestedTypeFilter(), null);
        usAsParentFilter.filter = childFilter;
        // wrap the child query to only work on the nested path type
        query = new FilteredQuery(query, childFilter);

        Filter parentFilter = currentParentFilterContext;
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                .endObject().endObject().endObject().string();

        DocumentMapper docMapper = MapperTests.newParser().parse(mapping);

        assertThat(docMapper.hasNestedObjects(), equalTo(true));
        ObjectMapper nested1Mapper = docMapper.objectMappers().get("nested1");
        assertThat(nested1Mapper.nested().isNested(), equalTo(true));

        ParsedDocument doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startObject("nested1").field("field1", "1").field("field2", "2").endObject()
                .endObject()
                .copiedBytes());

        assertThat(doc.docs().size(), equalTo(2));
        assertThat(doc.docs().get(0).get(TypeFieldMapper.NAME), equalTo(nested1Mapper.nestedTypePath()));
        assertThat(doc.docs().get(0).get("nested1.field1"), equalTo("1"));
        assertThat(doc.docs().get(0).get("nested1.field2"), equalTo("2"));

        assertThat(doc.docs().get(1).get("field"), equalTo("value"));


        doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startArray("nested1")
                .startObject().field("field1", "1").field("field2", "2").endObject()
                .startObject().field("field1", "3").field("field2", "4").endObject()
                .endArray()
                .endObject()
                .copiedBytes());

        assertThat(doc.docs().size(), equalTo(3));
        assertThat(doc.docs().get(0).get(TypeFieldMapper.NAME), equalTo(nested1Mapper.nestedTypePath()));
        assertThat(doc.docs().get(0).get("nested1.field1"), equalTo("3"));
        assertThat(doc.docs().get(0).get("nested1.field2"), equalTo("4"));
        assertThat(doc.docs().get(1).get(TypeFieldMapper.NAME), equalTo(nested1Mapper.nestedTypePath()));
        assertThat(doc.docs().get(1).get("nested1.field1"), equalTo("1"));
        assertThat(doc.docs().get(1).get("nested1.field2"), equalTo("2"));

        assertThat(doc.docs().get(2).get("field"), equalTo("value"));
    }
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                .endObject().endObject().endObject().string();

        DocumentMapper docMapper = MapperTests.newParser().parse(mapping);

        assertThat(docMapper.hasNestedObjects(), equalTo(true));
        ObjectMapper nested1Mapper = docMapper.objectMappers().get("nested1");
        assertThat(nested1Mapper.nested().isNested(), equalTo(true));
        assertThat(nested1Mapper.nested().isIncludeInParent(), equalTo(false));
        assertThat(nested1Mapper.nested().isIncludeInRoot(), equalTo(false));
        ObjectMapper nested2Mapper = docMapper.objectMappers().get("nested1.nested2");
        assertThat(nested2Mapper.nested().isNested(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInParent(), equalTo(false));
        assertThat(nested2Mapper.nested().isIncludeInRoot(), equalTo(false));

        ParsedDocument doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startArray("nested1")
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                .endObject().endObject().endObject().string();

        DocumentMapper docMapper = MapperTests.newParser().parse(mapping);

        assertThat(docMapper.hasNestedObjects(), equalTo(true));
        ObjectMapper nested1Mapper = docMapper.objectMappers().get("nested1");
        assertThat(nested1Mapper.nested().isNested(), equalTo(true));
        assertThat(nested1Mapper.nested().isIncludeInParent(), equalTo(false));
        assertThat(nested1Mapper.nested().isIncludeInRoot(), equalTo(false));
        ObjectMapper nested2Mapper = docMapper.objectMappers().get("nested1.nested2");
        assertThat(nested2Mapper.nested().isNested(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInParent(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInRoot(), equalTo(false));

        ParsedDocument doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startArray("nested1")
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                    // its a nested facet, wrap the collector with a facet one...
                    MapperService.SmartNameObjectMapper mapper = context.mapperService().smartNameObjectMapper(nestedPath);
                    if (mapper == null) {
                        throw new SearchParseException(context, "facet nested path [" + nestedPath + "] not found");
                    }
                    ObjectMapper objectMapper = mapper.mapper();
                    if (objectMapper == null) {
                        throw new SearchParseException(context, "facet nested path [" + nestedPath + "] not found");
                    }
                    if (!objectMapper.nested().isNested()) {
                        throw new SearchParseException(context, "facet nested path [" + nestedPath + "] is not nested");
                    }
                    facet = new NestedChildrenCollector(facet, context.filterCache().cache(NonNestedDocsFilter.INSTANCE), context.filterCache().cache(objectMapper.nestedTypeFilter()));
                }

                if (facet == null) {
                    throw new SearchParseException(context, "no facet type found for facet named [" + topLevelFieldName + "]");
                }
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                .endObject().endObject().endObject().string();

        DocumentMapper docMapper = MapperTests.newParser().parse(mapping);

        assertThat(docMapper.hasNestedObjects(), equalTo(true));
        ObjectMapper nested1Mapper = docMapper.objectMappers().get("nested1");
        assertThat(nested1Mapper.nested().isNested(), equalTo(true));
        assertThat(nested1Mapper.nested().isIncludeInParent(), equalTo(true));
        assertThat(nested1Mapper.nested().isIncludeInRoot(), equalTo(false));
        ObjectMapper nested2Mapper = docMapper.objectMappers().get("nested1.nested2");
        assertThat(nested2Mapper.nested().isNested(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInParent(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInRoot(), equalTo(false));

        ParsedDocument doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startArray("nested1")
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                .endObject().endObject().endObject().string();

        DocumentMapper docMapper = MapperTests.newParser().parse(mapping);

        assertThat(docMapper.hasNestedObjects(), equalTo(true));
        ObjectMapper nested1Mapper = docMapper.objectMappers().get("nested1");
        assertThat(nested1Mapper.nested().isNested(), equalTo(true));
        assertThat(nested1Mapper.nested().isIncludeInParent(), equalTo(false));
        assertThat(nested1Mapper.nested().isIncludeInRoot(), equalTo(false));
        ObjectMapper nested2Mapper = docMapper.objectMappers().get("nested1.nested2");
        assertThat(nested2Mapper.nested().isNested(), equalTo(true));
        assertThat(nested2Mapper.nested().isIncludeInParent(), equalTo(false));
        assertThat(nested2Mapper.nested().isIncludeInRoot(), equalTo(true));

        ParsedDocument doc = docMapper.parse("type", "1", XContentFactory.jsonBuilder()
                .startObject()
                .field("field", "value")
                .startArray("nested1")
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    /**
     * Returns the best nested {@link ObjectMapper} instances that is in the scope of the specified nested docId.
     */
    public ObjectMapper findNestedObjectMapper(int nestedDocId, BitsetFilterCache cache, LeafReaderContext context) throws IOException {
        ObjectMapper nestedObjectMapper = null;
        for (ObjectMapper objectMapper : objectMappers().values()) {
            if (!objectMapper.nested().isNested()) {
                continue;
            }

            BitDocIdSet nestedTypeBitSet = cache.getBitDocIdSetFilter(objectMapper.nestedTypeFilter()).getDocIdSet(context);
            if (nestedTypeBitSet != null && nestedTypeBitSet.bits().get(nestedDocId)) {
                if (nestedObjectMapper == null) {
                    nestedObjectMapper = objectMapper;
                } else {
                    if (nestedObjectMapper.fullPath().length() < objectMapper.fullPath().length()) {
                        nestedObjectMapper = objectMapper;
                    }
                }
            }
        }
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Related Classes of org.elasticsearch.index.mapper.object.ObjectMapper$Nested

  • org.apache.lucene.document.Document
  • org.apache.lucene.document.Field
  • org.apache.lucene.document.Fieldable
  • org.apache.lucene.index.IndexableField
  • org.apache.lucene.index.Term
  • org.apache.lucene.queries.TermFilter
  • org.apache.lucene.util.BytesRef
  • org.elasticsearch.common.lucene.search.TermFilter
  • org.elasticsearch.common.xcontent.XContentParser
  • org.elasticsearch.index.mapper.core.AbstractFieldMapper$CopyTo
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