diff --git a/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java b/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java
index 0de6dbb8..2b0ab550 100644
--- a/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java
+++ b/src/main/java/com/alibaba/druid/pool/ElasticSearchResultSetMetaDataBase.java
@@ -10,8 +10,8 @@
  * Created by allwefantasy on 8/31/16.
  */
 public class ElasticSearchResultSetMetaDataBase extends ResultSetMetaDataBase {
-	
-    private final List<ColumnMetaData> columns = new ArrayList<ColumnMetaData>();
+
+    private final List<ColumnMetaData> columns = super.getColumns();
 
     public ElasticSearchResultSetMetaDataBase(List<String> headers) {
         for(String column:headers){