public static void parseField(
AbstractFieldMapper.Builder builder,
String name,
Map<String, Object> fieldNode,
Mapper.TypeParser.ParserContext parserContext) {
NamedAnalyzer indexAnalyzer = null;
NamedAnalyzer searchAnalyzer = null;
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")
&& parserContext.indexVersionCreated().before(Version.V_2_0_0)) {
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("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 (parserContext.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")
&& parserContext.indexVersionCreated().before(Version.V_2_0_0)) {
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")
&& parserContext.indexVersionCreated().before(Version.V_2_0_0)) {
// ignore for old indexes
iterator.remove();
} else if (propName.equals(DOC_VALUES_FORMAT)
&& parserContext.indexVersionCreated().before(Version.V_2_0_0)) {
// 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")) {
parseCopyFields(propNode, builder);
iterator.remove();
}
}
if (indexAnalyzer == null) {
if (searchAnalyzer != null) {
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);
}
