public IndexMetaData build() {
MapBuilder<String, AliasMetaData> tmpAliases = aliases;
Settings tmpSettings = settings;
// For backward compatibility
String[] legacyAliases = settings.getAsArray("index.aliases");
if (legacyAliases.length > 0) {
tmpAliases = MapBuilder.newMapBuilder();
for (String alias : legacyAliases) {
AliasMetaData aliasMd = AliasMetaData.newAliasMetaDataBuilder(alias).build();
tmpAliases.put(alias, aliasMd);
}
tmpAliases.putAll(aliases.immutableMap());
// Remove index.aliases from settings once they are migrated to the new data structure
tmpSettings =
ImmutableSettings.settingsBuilder().put(settings).putArray("index.aliases").build();
}
// update default mapping on the MappingMetaData
if (mappings.containsKey(MapperService.DEFAULT_MAPPING)) {
MappingMetaData defaultMapping = mappings.get(MapperService.DEFAULT_MAPPING);
for (MappingMetaData mappingMetaData : mappings.map().values()) {
mappingMetaData.updateDefaultMapping(defaultMapping);
}
}
return new IndexMetaData(
index,
version,
state,
tmpSettings,
mappings.immutableMap(),
tmpAliases.immutableMap(),
customs.immutableMap());
}
public Builder putAlias(AliasMetaData aliasMetaData) {
aliases.put(aliasMetaData.alias(), aliasMetaData);
return this;
}