public static void parseIndex(String fieldName, String index, FieldMapper.Builder builder)
throws MapperParsingException {
index = Strings.toUnderscoreCase(index);
if ("no".equals(index)) {
builder.index(false);
} else if ("not_analyzed".equals(index)) {
builder.index(true);
builder.tokenized(false);
} else if ("analyzed".equals(index)) {
builder.index(true);
builder.tokenized(true);
} else {
throw new MapperParsingException(
"wrong value for index [" + index + "] for field [" + fieldName + "]");
}
}
@SuppressWarnings("unchecked")
public static void parseCopyFields(Object propNode, FieldMapper.Builder builder) {
FieldMapper.CopyTo.Builder copyToBuilder = new FieldMapper.CopyTo.Builder();
if (isArray(propNode)) {
for (Object node : (List<Object>) propNode) {
copyToBuilder.add(nodeStringValue(node, null));
}
} else {
copyToBuilder.add(nodeStringValue(propNode, null));
}
builder.copyTo(copyToBuilder.build());
}
@Override
public Builder searchAnalyzer(NamedAnalyzer searchAnalyzer) {
super.searchAnalyzer(searchAnalyzer);
return this;
}
@Override
public Mapper.Builder<?, ?> parse(
String name, Map<String, Object> node, ParserContext parserContext)
throws MapperParsingException {
ContentPath.Type pathType = null;
FieldMapper.Builder mainFieldBuilder = null;
List<FieldMapper.Builder> fields = null;
String firstType = null;
for (Iterator<Map.Entry<String, Object>> iterator = node.entrySet().iterator();
iterator.hasNext(); ) {
Map.Entry<String, Object> entry = iterator.next();
String fieldName = Strings.toUnderscoreCase(entry.getKey());
Object fieldNode = entry.getValue();
if (fieldName.equals("path")
&& parserContext.indexVersionCreated().before(Version.V_2_0_0_beta1)) {
pathType = parsePathType(name, fieldNode.toString());
iterator.remove();
} else if (fieldName.equals("fields")) {
Map<String, Object> fieldsNode = (Map<String, Object>) fieldNode;
for (Iterator<Map.Entry<String, Object>> fieldsIterator =
fieldsNode.entrySet().iterator();
fieldsIterator.hasNext(); ) {
Map.Entry<String, Object> entry1 = fieldsIterator.next();
String propName = entry1.getKey();
Map<String, Object> propNode = (Map<String, Object>) entry1.getValue();
String type;
Object typeNode = propNode.get("type");
if (typeNode != null) {
type = typeNode.toString();
if (firstType == null) {
firstType = type;
}
} else {
throw new MapperParsingException(
"no type specified for property [" + propName + "]");
}
Mapper.TypeParser typeParser = parserContext.typeParser(type);
if (typeParser == null) {
throw new MapperParsingException(
"no handler for type [" + type + "] declared on field [" + fieldName + "]");
}
if (propName.equals(name)) {
mainFieldBuilder =
(FieldMapper.Builder) typeParser.parse(propName, propNode, parserContext);
fieldsIterator.remove();
} else {
if (fields == null) {
fields = new ArrayList<>(2);
}
fields.add(
(FieldMapper.Builder) typeParser.parse(propName, propNode, parserContext));
fieldsIterator.remove();
}
}
fieldsNode.remove("type");
DocumentMapperParser.checkNoRemainingFields(
fieldName, fieldsNode, parserContext.indexVersionCreated());
iterator.remove();
}
}
if (mainFieldBuilder == null) {
if (fields == null) {
// No fields at all were specified in multi_field, so lets return a non indexed string
// field.
return new StringFieldMapper.Builder(name).index(false);
}
Mapper.TypeParser typeParser = parserContext.typeParser(firstType);
if (typeParser == null) {
// The first multi field's type is unknown
mainFieldBuilder = new StringFieldMapper.Builder(name).index(false);
} else {
Mapper.Builder substitute =
typeParser.parse(name, Collections.<String, Object>emptyMap(), parserContext);
if (substitute instanceof FieldMapper.Builder) {
mainFieldBuilder = ((FieldMapper.Builder) substitute).index(false);
} else {
// The first multi isn't a core field type
mainFieldBuilder = new StringFieldMapper.Builder(name).index(false);
}
}
}
if (fields != null && pathType != null) {
for (Mapper.Builder field : fields) {
mainFieldBuilder.addMultiField(field);
}
mainFieldBuilder.multiFieldPathType(pathType);
} else if (fields != null) {
for (Mapper.Builder field : fields) {
mainFieldBuilder.addMultiField(field);
}
} else if (pathType != null) {
mainFieldBuilder.multiFieldPathType(pathType);
}
return mainFieldBuilder;
}
public static void parseTermVector(
String fieldName, String termVector, FieldMapper.Builder builder)
throws MapperParsingException {
termVector = Strings.toUnderscoreCase(termVector);
if ("no".equals(termVector)) {
builder.storeTermVectors(false);
} else if ("yes".equals(termVector)) {
builder.storeTermVectors(true);
} else if ("with_offsets".equals(termVector)) {
builder.storeTermVectorOffsets(true);
} else if ("with_positions".equals(termVector)) {
builder.storeTermVectorPositions(true);
} else if ("with_positions_offsets".equals(termVector)) {
builder.storeTermVectorPositions(true);
builder.storeTermVectorOffsets(true);
} else if ("with_positions_payloads".equals(termVector)) {
builder.storeTermVectorPositions(true);
builder.storeTermVectorPayloads(true);
} else if ("with_positions_offsets_payloads".equals(termVector)) {
builder.storeTermVectorPositions(true);
builder.storeTermVectorOffsets(true);
builder.storeTermVectorPayloads(true);
} else {
throw new MapperParsingException(
"wrong value for termVector [" + termVector + "] for field [" + fieldName + "]");
}
}
public static boolean parseMultiField(
FieldMapper.Builder builder,
String name,
Mapper.TypeParser.ParserContext parserContext,
String propName,
Object propNode) {
parserContext = parserContext.createMultiFieldContext(parserContext);
if (propName.equals("path")
&& parserContext.indexVersionCreated().before(Version.V_2_0_0_beta1)) {
builder.multiFieldPathType(parsePathType(name, propNode.toString()));
return true;
} else if (propName.equals("fields")) {
final Map<String, Object> multiFieldsPropNodes;
if (propNode instanceof List && ((List<?>) propNode).isEmpty()) {
multiFieldsPropNodes = Collections.emptyMap();
} else if (propNode instanceof Map) {
multiFieldsPropNodes = (Map<String, Object>) propNode;
} else {
throw new MapperParsingException(
"expected map for property [fields] on field ["
+ propNode
+ "] or "
+ "["
+ propName
+ "] but got a "
+ propNode.getClass());
}
for (Map.Entry<String, Object> multiFieldEntry : multiFieldsPropNodes.entrySet()) {
String multiFieldName = multiFieldEntry.getKey();
if (multiFieldName.contains(".")) {
throw new MapperParsingException(
"Field name ["
+ multiFieldName
+ "] which is a multi field of ["
+ name
+ "] cannot contain '.'");
}
if (!(multiFieldEntry.getValue() instanceof Map)) {
throw new MapperParsingException(
"illegal field [" + multiFieldName + "], only fields can be specified inside fields");
}
@SuppressWarnings("unchecked")
Map<String, Object> multiFieldNodes = (Map<String, Object>) multiFieldEntry.getValue();
String type;
Object typeNode = multiFieldNodes.get("type");
if (typeNode != null) {
type = typeNode.toString();
} else {
throw new MapperParsingException(
"no type specified for property [" + multiFieldName + "]");
}
if (type.equals(ObjectMapper.CONTENT_TYPE)
|| type.equals(ObjectMapper.NESTED_CONTENT_TYPE)) {
throw new MapperParsingException("Type [" + type + "] cannot be used in multi field");
}
Mapper.TypeParser typeParser = parserContext.typeParser(type);
if (typeParser == null) {
throw new MapperParsingException(
"no handler for type [" + type + "] declared on field [" + multiFieldName + "]");
}
builder.addMultiField(typeParser.parse(multiFieldName, multiFieldNodes, parserContext));
multiFieldNodes.remove("type");
DocumentMapperParser.checkNoRemainingFields(
propName, multiFieldNodes, parserContext.indexVersionCreated());
}
return true;
}
return false;
}
public static void parseField(
FieldMapper.Builder builder,
String name,
Map<String, Object> fieldNode,
Mapper.TypeParser.ParserContext parserContext) {
NamedAnalyzer indexAnalyzer = builder.fieldType().indexAnalyzer();
NamedAnalyzer searchAnalyzer = builder.fieldType().searchAnalyzer();
Version indexVersionCreated = parserContext.indexVersionCreated();
for (Iterator<Map.Entry<String, Object>> iterator = fieldNode.entrySet().iterator();
iterator.hasNext(); ) {
Map.Entry<String, Object> entry = iterator.next();
final String propName = Strings.toUnderscoreCase(entry.getKey());
final Object propNode = entry.getValue();
if (propName.equals("index_name") && indexVersionCreated.before(Version.V_2_0_0_beta1)) {
builder.indexName(propNode.toString());
iterator.remove();
} else if (propName.equals("store")) {
builder.store(parseStore(name, propNode.toString()));
iterator.remove();
} else if (propName.equals("index")) {
parseIndex(name, propNode.toString(), builder);
iterator.remove();
} else if (propName.equals("tokenized")) {
builder.tokenized(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals(DOC_VALUES)) {
builder.docValues(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("term_vector")) {
parseTermVector(name, propNode.toString(), builder);
iterator.remove();
} else if (propName.equals("boost")) {
builder.boost(nodeFloatValue(propNode));
iterator.remove();
} else if (propName.equals("store_term_vectors")) {
builder.storeTermVectors(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("store_term_vector_offsets")) {
builder.storeTermVectorOffsets(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("store_term_vector_positions")) {
builder.storeTermVectorPositions(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("store_term_vector_payloads")) {
builder.storeTermVectorPayloads(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals(CQL_COLLECTION)) {
switch (StringUtils.lowerCase(propNode.toString())) {
case "list":
builder.cqlCollection(CqlCollection.LIST);
break;
case "set":
builder.cqlCollection(CqlCollection.SET);
break;
case "singleton":
builder.cqlCollection(CqlCollection.SINGLETON);
break;
}
iterator.remove();
} else if (propName.equals(CQL_STRUCT)) {
switch (StringUtils.lowerCase(propNode.toString())) {
case "map":
builder.cqlStruct(CqlStruct.MAP);
break;
case "udt":
builder.cqlStruct(CqlStruct.UDT);
break;
case "tuple":
builder.cqlStruct(CqlStruct.TUPLE);
break;
}
iterator.remove();
} else if (propName.equals(CQL_PARTIAL_UPDATE)) {
builder.cqlPartialUpdate(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("omit_norms")) {
builder.omitNorms(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("norms")) {
final Map<String, Object> properties = nodeMapValue(propNode, "norms");
for (Iterator<Entry<String, Object>> propsIterator = properties.entrySet().iterator();
propsIterator.hasNext(); ) {
Entry<String, Object> entry2 = propsIterator.next();
final String propName2 = Strings.toUnderscoreCase(entry2.getKey());
final Object propNode2 = entry2.getValue();
if (propName2.equals("enabled")) {
builder.omitNorms(!nodeBooleanValue(propNode2));
propsIterator.remove();
} else if (propName2.equals(Loading.KEY)) {
builder.normsLoading(Loading.parse(nodeStringValue(propNode2, null), null));
propsIterator.remove();
}
}
DocumentMapperParser.checkNoRemainingFields(
propName, properties, parserContext.indexVersionCreated());
iterator.remove();
} else if (propName.equals("omit_term_freq_and_positions")) {
final IndexOptions op =
nodeBooleanValue(propNode)
? IndexOptions.DOCS
: IndexOptions.DOCS_AND_FREQS_AND_POSITIONS;
if (indexVersionCreated.onOrAfter(Version.V_1_0_0_RC2)) {
throw new ElasticsearchParseException(
"'omit_term_freq_and_positions' is not supported anymore - use ['index_options' : 'docs'] instead");
}
// deprecated option for BW compat
builder.indexOptions(op);
iterator.remove();
} else if (propName.equals("index_options")) {
builder.indexOptions(nodeIndexOptionValue(propNode));
iterator.remove();
} else if (propName.equals("analyzer")
|| // for backcompat, reading old indexes, remove for v3.0
propName.equals("index_analyzer") && indexVersionCreated.before(Version.V_2_0_0_beta1)) {
NamedAnalyzer analyzer = parserContext.analysisService().analyzer(propNode.toString());
if (analyzer == null) {
throw new MapperParsingException(
"analyzer [" + propNode.toString() + "] not found for field [" + name + "]");
}
indexAnalyzer = analyzer;
iterator.remove();
} else if (propName.equals("search_analyzer")) {
NamedAnalyzer analyzer = parserContext.analysisService().analyzer(propNode.toString());
if (analyzer == null) {
throw new MapperParsingException(
"analyzer [" + propNode.toString() + "] not found for field [" + name + "]");
}
searchAnalyzer = analyzer;
iterator.remove();
} else if (propName.equals("include_in_all")) {
builder.includeInAll(nodeBooleanValue(propNode));
iterator.remove();
} else if (propName.equals("postings_format")
&& indexVersionCreated.before(Version.V_2_0_0_beta1)) {
// ignore for old indexes
iterator.remove();
} else if (propName.equals("doc_values_format")
&& indexVersionCreated.before(Version.V_2_0_0_beta1)) {
// ignore for old indexes
iterator.remove();
} else if (propName.equals("similarity")) {
builder.similarity(parserContext.similarityLookupService().similarity(propNode.toString()));
iterator.remove();
} else if (propName.equals("fielddata")) {
final Settings settings =
Settings.builder()
.put(SettingsLoader.Helper.loadNestedFromMap(nodeMapValue(propNode, "fielddata")))
.build();
builder.fieldDataSettings(settings);
iterator.remove();
} else if (propName.equals("copy_to")) {
if (parserContext.isWithinMultiField()) {
if (indexVersionCreated.after(Version.V_2_1_0)
|| (indexVersionCreated.after(Version.V_2_0_1)
&& indexVersionCreated.before(Version.V_2_1_0))) {
throw new MapperParsingException(
"copy_to in multi fields is not allowed. Found the copy_to in field ["
+ name
+ "] which is within a multi field.");
} else {
ESLoggerFactory.getLogger("mapping [" + parserContext.type() + "]")
.warn(
"Found a copy_to in field ["
+ name
+ "] which is within a multi field. This feature has been removed and the copy_to will be ignored.");
// we still parse this, otherwise the message will only appear once and the copy_to
// removed. After that it will appear again. Better to have it always.
}
}
parseCopyFields(propNode, builder);
iterator.remove();
}
}
if (indexAnalyzer == null) {
if (searchAnalyzer != null) {
// If the index was created before 2.0 then we are trying to upgrade the mappings so use the
// default indexAnalyzer
// instead of throwing an exception so the user is able to upgrade
if (parserContext.indexVersionCreated().before(Version.V_2_0_0_beta1)) {
indexAnalyzer = parserContext.analysisService().defaultIndexAnalyzer();
} else {
throw new MapperParsingException(
"analyzer on field [" + name + "] must be set when search_analyzer is set");
}
}
} else if (searchAnalyzer == null) {
searchAnalyzer = indexAnalyzer;
}
builder.indexAnalyzer(indexAnalyzer);
builder.searchAnalyzer(searchAnalyzer);
}
@Override
public AttachmentMapper build(BuilderContext context) {
ContentPath.Type origPathType = context.path().pathType();
context.path().pathType(pathType);
FieldMapper contentMapper;
if (context.indexCreatedVersion().before(Version.V_2_0_0_beta1)) {
// old behavior, we need the content to be indexed under the attachment field name
if (contentBuilder instanceof FieldMapper.Builder == false) {
throw new IllegalStateException("content field for attachment must be a field mapper");
}
((FieldMapper.Builder) contentBuilder).indexName(name);
contentBuilder.name = name + "." + FieldNames.CONTENT;
contentMapper = (FieldMapper) contentBuilder.build(context);
context.path().add(name);
} else {
context.path().add(name);
contentMapper = (FieldMapper) contentBuilder.build(context);
}
FieldMapper dateMapper = (FieldMapper) dateBuilder.build(context);
FieldMapper authorMapper = (FieldMapper) authorBuilder.build(context);
FieldMapper titleMapper = (FieldMapper) titleBuilder.build(context);
FieldMapper nameMapper = (FieldMapper) nameBuilder.build(context);
FieldMapper keywordsMapper = (FieldMapper) keywordsBuilder.build(context);
FieldMapper contentTypeMapper = (FieldMapper) contentTypeBuilder.build(context);
FieldMapper contentLength = (FieldMapper) contentLengthBuilder.build(context);
FieldMapper language = (FieldMapper) languageBuilder.build(context);
context.path().remove();
context.path().pathType(origPathType);
if (defaultIndexedChars == null && context.indexSettings() != null) {
defaultIndexedChars =
context.indexSettings().getAsInt("index.mapping.attachment.indexed_chars", 100000);
}
if (defaultIndexedChars == null) {
defaultIndexedChars = 100000;
}
if (ignoreErrors == null && context.indexSettings() != null) {
ignoreErrors =
context
.indexSettings()
.getAsBoolean("index.mapping.attachment.ignore_errors", Boolean.TRUE);
}
if (ignoreErrors == null) {
ignoreErrors = Boolean.TRUE;
}
if (langDetect == null && context.indexSettings() != null) {
langDetect =
context
.indexSettings()
.getAsBoolean("index.mapping.attachment.detect_language", Boolean.FALSE);
}
if (langDetect == null) {
langDetect = Boolean.FALSE;
}
MappedFieldType defaultFieldType = Defaults.FIELD_TYPE.clone();
if (this.fieldType.indexOptions() != IndexOptions.NONE && !this.fieldType.tokenized()) {
defaultFieldType.setOmitNorms(true);
defaultFieldType.setIndexOptions(IndexOptions.DOCS);
if (!this.omitNormsSet && this.fieldType.boost() == 1.0F) {
this.fieldType.setOmitNorms(true);
}
if (!this.indexOptionsSet) {
this.fieldType.setIndexOptions(IndexOptions.DOCS);
}
}
defaultFieldType.freeze();
this.setupFieldType(context);
return new AttachmentMapper(
name,
fieldType,
defaultFieldType,
pathType,
defaultIndexedChars,
ignoreErrors,
langDetect,
contentMapper,
dateMapper,
titleMapper,
nameMapper,
authorMapper,
keywordsMapper,
contentTypeMapper,
contentLength,
language,
context.indexSettings(),
multiFieldsBuilder.build(this, context),
copyTo);
}
