diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java b/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java
index 76d54b2ae80..658b0b7f803 100644
--- a/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageConnector.java
@@ -46,5 +46,4 @@ public interface MetadataStorageConnector
   public void createConfigTable();
 
   public void createTaskTables();
-
-}
\ No newline at end of file
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java b/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
index 050619fe12c..d46ec011221 100644
--- a/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageConnectorConfig.java
@@ -68,7 +68,8 @@ public class MetadataStorageConnectorConfig
     return useValidationQuery;
   }
 
-  public String getValidationQuery() {
+  public String getValidationQuery()
+  {
     return validationQuery;
   }
 
@@ -84,4 +85,4 @@ public class MetadataStorageConnectorConfig
            ", validationQuery='" + validationQuery + '\'' +
            '}';
   }
-}
\ No newline at end of file
+}
diff --git a/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java b/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
index 3e56acca95a..db66da28f32 100644
--- a/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
+++ b/common/src/main/java/io/druid/metadata/MetadataStorageTablesConfig.java
@@ -120,4 +120,4 @@ public class MetadataStorageTablesConfig
   {
     return taskLockTable;
   }
-}
\ No newline at end of file
+}