import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.index.fielddata.FieldDataType;
import org.elasticsearch.index.mapper.*;
import org.elasticsearch.index.mapper.core.AbstractFieldMapper;
import java.io.IOException;
<BUG>import java.util.Iterator;
import java.util.List;
import java.util.Locale;
import java.util.Map;
</BUG>
import static org.elasticsearch.index.mapper.MapperBuilders.*;

import org.elasticsearch.common.xcontent.XContentParser;
import org.elasticsearch.index.fielddata.FieldDataType;
import org.elasticsearch.index.mapper.*;
import org.elasticsearch.index.mapper.core.AbstractFieldMapper;
import java.io.IOException;
import java.util.*;
import static org.elasticsearch.index.mapper.MapperBuilders.*;
