1 files changed, 1 insertions, 15 deletions

diff --git a/core/src/main/java/org/elasticsearch/index/mapper/MapperService.java b/core/src/main/java/org/elasticsearch/index/mapper/MapperService.java
index 67ab567126..8b754b8bc2 100755
--- a/core/src/main/java/org/elasticsearch/index/mapper/MapperService.java
+++ b/core/src/main/java/org/elasticsearch/index/mapper/MapperService.java
@@ -23,27 +23,14 @@ import com.carrotsearch.hppc.ObjectHashSet;
 
 import org.apache.lucene.analysis.Analyzer;
 import org.apache.lucene.analysis.DelegatingAnalyzerWrapper;
-import org.apache.lucene.index.IndexOptions;
-import org.apache.lucene.index.Term;
-import org.apache.lucene.queries.TermsQuery;
-import org.apache.lucene.search.BooleanClause;
-import org.apache.lucene.search.BooleanClause.Occur;
-import org.apache.lucene.search.BooleanQuery;
-import org.apache.lucene.search.ConstantScoreQuery;
-import org.apache.lucene.search.Query;
-import org.apache.lucene.search.TermQuery;
-import org.apache.lucene.util.BytesRef;
 import org.elasticsearch.ElasticsearchGenerationException;
-import org.elasticsearch.common.Nullable;
 import org.elasticsearch.common.compress.CompressedXContent;
-import org.elasticsearch.common.lucene.search.Queries;
 import org.elasticsearch.common.regex.Regex;
 import org.elasticsearch.common.settings.Setting;
 import org.elasticsearch.index.AbstractIndexComponent;
 import org.elasticsearch.index.IndexSettings;
 import org.elasticsearch.index.analysis.AnalysisService;
 import org.elasticsearch.index.mapper.Mapper.BuilderContext;
-import org.elasticsearch.index.mapper.internal.TypeFieldMapper;
 import org.elasticsearch.index.mapper.object.ObjectMapper;
 import org.elasticsearch.index.query.QueryShardContext;
 import org.elasticsearch.index.similarity.SimilarityService;
@@ -63,7 +50,6 @@ import java.util.HashSet;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.function.Function;
 import java.util.function.Supplier;
 import java.util.stream.Collectors;
@@ -410,7 +396,7 @@ public class MapperService extends AbstractIndexComponent implements Closeable {
             }
         }
         if (allowedNestedFields >= 0 && actualNestedFields > allowedNestedFields) {
-            throw new IllegalArgumentException("Limit of nested fields [" + allowedNestedFields + "] in index [" + index().name() + "] has been exceeded");
+            throw new IllegalArgumentException("Limit of nested fields [" + allowedNestedFields + "] in index [" + index().getName() + "] has been exceeded");
         }
     }