http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-kms/src/main/java/org/apache/ranger/services/kms/client/json/model/KMSSchedulerResponse.java
----------------------------------------------------------------------
diff --git 
a/plugin-kms/src/main/java/org/apache/ranger/services/kms/client/json/model/KMSSchedulerResponse.java
 
b/plugin-kms/src/main/java/org/apache/ranger/services/kms/client/json/model/KMSSchedulerResponse.java
index 29cc63d..e228c92 100644
--- 
a/plugin-kms/src/main/java/org/apache/ranger/services/kms/client/json/model/KMSSchedulerResponse.java
+++ 
b/plugin-kms/src/main/java/org/apache/ranger/services/kms/client/json/model/KMSSchedulerResponse.java
@@ -40,7 +40,7 @@ public class KMSSchedulerResponse implements 
java.io.Serializable {
     private KMSScheduler scheduler = null;
 
     public KMSScheduler getScheduler() { return scheduler; }
-    
+
     public List<String> getQueueNames() {
        List<String> ret = new ArrayList<String>();
 
@@ -50,7 +50,7 @@ public class KMSSchedulerResponse implements 
java.io.Serializable {
 
        return ret;
     }
-    
+
 
     @JsonAutoDetect(getterVisibility=Visibility.NONE, 
setterVisibility=Visibility.NONE, fieldVisibility=Visibility.ANY)
     @JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL )

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/DerbyTestUtils.java
----------------------------------------------------------------------
diff --git 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/DerbyTestUtils.java
 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/DerbyTestUtils.java
index 6899da6..67ed802 100644
--- 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/DerbyTestUtils.java
+++ 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/DerbyTestUtils.java
@@ -24,26 +24,26 @@ import java.sql.Statement;
 import java.util.Properties;
 
 public final class DerbyTestUtils {
-    
+
     public static void startDerby() throws Exception {
         // Start Apache Derby
         Class.forName("org.apache.derby.jdbc.EmbeddedDriver").newInstance();
-        
+
         Properties props = new Properties();
         Connection conn = 
DriverManager.getConnection("jdbc:derby:memory:derbyDB;create=true", props);
-        
+
         Statement statement = conn.createStatement();
         statement.execute("CREATE SCHEMA KMSADMIN");
-        
+
         statement.execute("SET SCHEMA KMSADMIN");
-        
+
         // Create masterkey table
         statement.execute("CREATE SEQUENCE RANGER_MASTERKEY_SEQ START WITH 1 
INCREMENT BY 1");
         String tableCreationString = "CREATE TABLE ranger_masterkey (id 
VARCHAR(20) NOT NULL PRIMARY KEY, create_time DATE,"
             + "update_time DATE, added_by_id VARCHAR(20), upd_by_id 
VARCHAR(20),"
             + "cipher VARCHAR(255), bitlength VARCHAR(11), masterkey 
VARCHAR(2048))";
         statement.execute(tableCreationString);
-        
+
         // Create keys table
         statement.execute("CREATE SEQUENCE RANGER_KEYSTORE_SEQ START WITH 1 
INCREMENT BY 1");
         statement.execute("CREATE TABLE ranger_keystore(id VARCHAR(20) NOT 
NULL PRIMARY KEY, create_time DATE,"
@@ -54,7 +54,7 @@ public final class DerbyTestUtils {
 
         conn.close();
     }
-    
+
     public static void stopDerby() throws Exception {
         try {
             DriverManager.getConnection("jdbc:derby:memory:derbyDB;drop=true");

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java
----------------------------------------------------------------------
diff --git 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java
 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java
index ebc1991..e889447 100644
--- 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java
+++ 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerAdminClientImpl.java
@@ -64,21 +64,21 @@ public class RangerAdminClientImpl implements 
RangerAdminClient {
     }
 
     public void grantAccess(GrantRevokeRequest request) throws Exception {
-        
+
     }
 
     public void revokeAccess(GrantRevokeRequest request) throws Exception {
-        
+
     }
 
     public ServiceTags getServiceTagsIfUpdated(long lastKnownVersion) throws 
Exception {
         return null;
-        
+
     }
 
     public List<String> getTagTypes(String tagTypePattern) throws Exception {
         return null;
     }
 
-    
+
 }
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizerTest.java
----------------------------------------------------------------------
diff --git 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizerTest.java
 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizerTest.java
index 7fef432..3cff953 100644
--- 
a/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizerTest.java
+++ 
b/plugin-kms/src/test/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizerTest.java
@@ -41,13 +41,13 @@ import org.junit.Test;
 
 /**
  * Policies available from admin via:
- * 
+ *
  * http://localhost:6080/service/plugins/policies/download/KMSTest
- * 
+ *
  * The user "bob" can do anything. The group "IT" can only call the "get" 
methods
  */
 public class RangerKmsAuthorizerTest {
-    
+
     private static KMSWebApp kmsWebapp;
     private static final boolean UNRESTRICTED_POLICIES_INSTALLED;
     static {
@@ -69,14 +69,14 @@ public class RangerKmsAuthorizerTest {
         }
         UNRESTRICTED_POLICIES_INSTALLED = ok;
     }
-    
+
     @BeforeClass
     public static void startServers() throws Exception {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
                return;
        }
         DerbyTestUtils.startDerby();
-        
+
         Path configDir = Paths.get("src/test/resources/kms");
         System.setProperty(KMSConfiguration.KMS_CONFIG_DIR, 
configDir.toFile().getAbsolutePath());
 
@@ -89,12 +89,12 @@ public class RangerKmsAuthorizerTest {
         kmsWebapp = new KMSWebApp();
         kmsWebapp.contextInitialized(servletContextEvent);
     }
-    
+
     @AfterClass
     public static void stopServers() throws Exception {
         DerbyTestUtils.stopDerby();
     }
-    
+
     @Test
     public void testCreateKeys() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -110,7 +110,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to create
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -125,7 +125,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should not have permission to create
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -141,7 +141,7 @@ public class RangerKmsAuthorizerTest {
             }
         });
     }
-    
+
     @Test
     public void testDeleteKeys() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -157,7 +157,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to delete
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -172,7 +172,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should not have permission to delete
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -187,9 +187,9 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
     }
-    
+
     @Test
     public void testRollover() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -205,7 +205,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to rollover
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -220,7 +220,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should not have permission to rollover
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -235,9 +235,9 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
     }
-    
+
     @Test
     public void testGetKeys() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -253,7 +253,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to get keys
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -268,7 +268,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should have permission to get keys
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -279,7 +279,7 @@ public class RangerKmsAuthorizerTest {
             }
         });
     }
-    
+
     @Test
     public void testGetMetadata() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -295,7 +295,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to get the metadata
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -310,7 +310,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should have permission to get the metadata
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -320,9 +320,9 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
     }
-  
+
     @Test
     public void testGenerateEEK() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -338,7 +338,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to generate EEK
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -353,7 +353,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should not have permission to generate EEK
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -368,9 +368,9 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
     }
-    
+
     @Test
     public void testDecryptEEK() throws Throwable {
        if (!UNRESTRICTED_POLICIES_INSTALLED) {
@@ -386,7 +386,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // "eve" should not have permission to decrypt EEK
         final UserGroupInformation ugi2 = 
UserGroupInformation.createRemoteUser("eve");
         ugi2.doAs(new PrivilegedExceptionAction<Void>() {
@@ -401,7 +401,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
         // the IT group should not have permission to decrypt EEK
         final UserGroupInformation ugi3 = 
UserGroupInformation.createUserForTesting("alice", new String[]{"IT"});
         ugi3.doAs(new PrivilegedExceptionAction<Void>() {
@@ -416,7 +416,7 @@ public class RangerKmsAuthorizerTest {
                 return null;
             }
         });
-        
+
     }
 
 }

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-solr/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/plugin-solr/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
 
b/plugin-solr/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
index 9390ba1..6160438 100644
--- 
a/plugin-solr/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
+++ 
b/plugin-solr/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -74,7 +74,7 @@ public class RangerSolrAuthorizer implements 
AuthorizationPlugin {
 
        /*
         * (non-Javadoc)
-        * 
+        *
         * @see 
org.apache.solr.security.SolrAuthorizationPlugin#init(java.util.Map)
         */
        @Override
@@ -136,7 +136,7 @@ public class RangerSolrAuthorizer implements 
AuthorizationPlugin {
 
        /*
         * (non-Javadoc)
-        * 
+        *
         * @see java.io.Closeable#close()
         */
        @Override
@@ -151,7 +151,7 @@ public class RangerSolrAuthorizer implements 
AuthorizationPlugin {
 
        /*
         * (non-Javadoc)
-        * 
+        *
         * @see
         * org.apache.solr.security.SolrAuthorizationPlugin#authorize(org.apache
         * .solr.security.SolrRequestContext)

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-solr/src/main/java/org/apache/ranger/services/solr/RangerServiceSolr.java
----------------------------------------------------------------------
diff --git 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/RangerServiceSolr.java
 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/RangerServiceSolr.java
index 5262494..8fa51ea 100644
--- 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/RangerServiceSolr.java
+++ 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/RangerServiceSolr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrClient.java
----------------------------------------------------------------------
diff --git 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrClient.java
 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrClient.java
index 6576551..58e539e 100644
--- 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrClient.java
+++ 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrClient.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrConnectionMgr.java
----------------------------------------------------------------------
diff --git 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrConnectionMgr.java
 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrConnectionMgr.java
index aece32f..2465aaf 100644
--- 
a/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrConnectionMgr.java
+++ 
b/plugin-solr/src/main/java/org/apache/ranger/services/solr/client/ServiceSolrConnectionMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-yarn/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/plugin-yarn/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
 
b/plugin-yarn/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
index 14c8d26..a44cbe3 100644
--- 
a/plugin-yarn/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
+++ 
b/plugin-yarn/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
@@ -7,9 +7,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnClient.java
----------------------------------------------------------------------
diff --git 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnClient.java
 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnClient.java
index 64b033f..414bd87 100644
--- 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnClient.java
+++ 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnClient.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -67,10 +67,10 @@ public class YarnClient extends BaseClient {
                
                if (this.yarnQUrl == null || this.yarnQUrl.isEmpty()) {
                        LOG.error("No value found for configuration 'yarn.url'. 
YARN resource lookup will fail");
-        } 
+        }
                if (this.userName == null || this.userName.isEmpty()) {
             LOG.error("No value found for configuration 'usename'. YARN 
resource lookup will fail");
-        } 
+        }
                if (this.password == null || this.password.isEmpty()) {
             LOG.error("No value found for configuration 'password'. YARN 
resource lookup will fail");
         }
@@ -188,7 +188,7 @@ public class YarnClient extends BaseClient {
                                                        }
 
                                                        if (client != null) {
-                                                               
client.destroy(); 
+                                                               
client.destroy();
                                                        }
                                                }
                                                return lret ;

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnConnectionMgr.java
----------------------------------------------------------------------
diff --git 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnConnectionMgr.java
 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnConnectionMgr.java
index 58f5146..99cafd2 100644
--- 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnConnectionMgr.java
+++ 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnConnectionMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnResourceMgr.java
----------------------------------------------------------------------
diff --git 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnResourceMgr.java
 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnResourceMgr.java
index 733fe3d..cc408ba 100644
--- 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnResourceMgr.java
+++ 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/YarnResourceMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -60,7 +60,7 @@ public class YarnResourceMgr {
                if ( resourceMap != null && !resourceMap.isEmpty() &&
                        resourceMap.get(YARNQUEUE) != null ) {
                        yarnQueueName = userInput;
-                       yarnQueueList = resourceMap.get(YARNQUEUE); 
+                       yarnQueueList = resourceMap.get(YARNQUEUE);
                } else {
                        yarnQueueName = userInput;
                }
@@ -83,5 +83,5 @@ public class YarnResourceMgr {
            }
         return topologyList;
     }
-    
+
 }

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/json/model/YarnSchedulerResponse.java
----------------------------------------------------------------------
diff --git 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/json/model/YarnSchedulerResponse.java
 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/json/model/YarnSchedulerResponse.java
index 5906003..bc39c16 100644
--- 
a/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/json/model/YarnSchedulerResponse.java
+++ 
b/plugin-yarn/src/main/java/org/apache/ranger/services/yarn/client/json/model/YarnSchedulerResponse.java
@@ -42,7 +42,7 @@ public class YarnSchedulerResponse implements 
java.io.Serializable {
     private YarnScheduler scheduler = null;
 
     public YarnScheduler getScheduler() { return scheduler; }
-    
+
     public List<String> getQueueNames() {
        List<String> ret = new ArrayList<String>();
 
@@ -52,7 +52,7 @@ public class YarnSchedulerResponse implements 
java.io.Serializable {
 
        return ret;
     }
-    
+
 
     @JsonAutoDetect(getterVisibility=Visibility.NONE, 
setterVisibility=Visibility.NONE, fieldVisibility=Visibility.ANY)
     @JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL )

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-atlas-plugin-shim/src/main/java/org/apache/ranger/authorization/atlas/authorizer/RangerAtlasAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-atlas-plugin-shim/src/main/java/org/apache/ranger/authorization/atlas/authorizer/RangerAtlasAuthorizer.java
 
b/ranger-atlas-plugin-shim/src/main/java/org/apache/ranger/authorization/atlas/authorizer/RangerAtlasAuthorizer.java
index d8bdefd..407d258 100644
--- 
a/ranger-atlas-plugin-shim/src/main/java/org/apache/ranger/authorization/atlas/authorizer/RangerAtlasAuthorizer.java
+++ 
b/ranger-atlas-plugin-shim/src/main/java/org/apache/ranger/authorization/atlas/authorizer/RangerAtlasAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -31,7 +31,7 @@ public class RangerAtlasAuthorizer implements AtlasAuthorizer 
{
     private static final Logger LOG = 
LoggerFactory.getLogger(RangerAtlasAuthorizer.class);
     private static boolean isDebugEnabled = LOG.isDebugEnabled();
     private static volatile RangerBasePlugin atlasPlugin = null;
-    
+
     private static final String   RANGER_PLUGIN_TYPE                      = 
"atlas";
        private static final String[] RANGER_PLUGIN_LIB_DIR                   = 
new String[] {"lib/ranger-atlas-plugin"};
        private static final String   RANGER_ATLAS_AUTHORIZER_IMPL_CLASSNAME   
= "org.apache.ranger.authorization.atlas.authorizer.RangerAtlasAuthorizer";
@@ -77,8 +77,8 @@ public class RangerAtlasAuthorizer implements AtlasAuthorizer 
{
     public void init() {
                 if (isDebugEnabled) {
             LOG.debug("gautam init <===");
-        }    
-        
+        }
+
         try {
                        activatePluginClassLoader();
 
@@ -86,20 +86,20 @@ public class RangerAtlasAuthorizer implements 
AtlasAuthorizer {
                } finally {
                        deactivatePluginClassLoader();
                }
-        
+
         if (isDebugEnabled) {
             LOG.debug("gautam init ===> " );
         }
 
        }
-    
+
     @Override
     public boolean isAccessAllowed(AtlasAccessRequest request) throws 
AtlasAuthorizationException {
         boolean isAccessAllowed = false;
         if (isDebugEnabled) {
             LOG.debug("isAccessAllowed <===");
-        }    
-        
+        }
+
         try {
                        activatePluginClassLoader();
 
@@ -107,7 +107,7 @@ public class RangerAtlasAuthorizer implements 
AtlasAuthorizer {
                } finally {
                        deactivatePluginClassLoader();
                }
-        
+
         if (isDebugEnabled) {
             LOG.debug("isAccessAllowed ===> Returning value :: " + 
isAccessAllowed);
         }
@@ -127,7 +127,7 @@ public class RangerAtlasAuthorizer implements 
AtlasAuthorizer {
                }
 
     }
-    
+
     private void activatePluginClassLoader() {
                if(rangerPluginClassLoader != null) {
                        rangerPluginClassLoader.activate();

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcher.java
----------------------------------------------------------------------
diff --git 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcher.java
 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcher.java
index 50ecb69..83ef70e 100644
--- 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcher.java
+++ 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcher.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleCountryProvider.java
----------------------------------------------------------------------
diff --git 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleCountryProvider.java
 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleCountryProvider.java
index 198dc5f..e0823e4 100644
--- 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleCountryProvider.java
+++ 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleCountryProvider.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleProjectProvider.java
----------------------------------------------------------------------
diff --git 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleProjectProvider.java
 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleProjectProvider.java
index d3de690..df6da7c 100644
--- 
a/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleProjectProvider.java
+++ 
b/ranger-examples/conditions-enrichers/src/main/java/org/apache/ranger/plugin/contextenricher/RangerSampleProjectProvider.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-examples/conditions-enrichers/src/test/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcherTest.java
----------------------------------------------------------------------
diff --git 
a/ranger-examples/conditions-enrichers/src/test/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcherTest.java
 
b/ranger-examples/conditions-enrichers/src/test/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcherTest.java
index 3e683ba..22e298d 100644
--- 
a/ranger-examples/conditions-enrichers/src/test/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcherTest.java
+++ 
b/ranger-examples/conditions-enrichers/src/test/java/org/apache/ranger/plugin/conditionevaluator/RangerSampleSimpleMatcherTest.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -74,7 +74,7 @@ public class RangerSampleSimpleMatcherTest {
                matcher.init();
                Assert.assertTrue(matcher.isMatched(request));
                
-               // so should a policy item condition with initialized with null 
list of values 
+               // so should a policy item condition with initialized with null 
list of values
                Mockito.when(policyItemCondition.getValues()).thenReturn(null);
                matcher.setConditionDef(conditionDef);
                matcher.setPolicyItemCondition(policyItemCondition);

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hbase-plugin-shim/src/main/java/com/xasecure/authorization/hbase/XaSecureAuthorizationCoprocessor.java
----------------------------------------------------------------------
diff --git 
a/ranger-hbase-plugin-shim/src/main/java/com/xasecure/authorization/hbase/XaSecureAuthorizationCoprocessor.java
 
b/ranger-hbase-plugin-shim/src/main/java/com/xasecure/authorization/hbase/XaSecureAuthorizationCoprocessor.java
index bc01e51..1afe0ba 100644
--- 
a/ranger-hbase-plugin-shim/src/main/java/com/xasecure/authorization/hbase/XaSecureAuthorizationCoprocessor.java
+++ 
b/ranger-hbase-plugin-shim/src/main/java/com/xasecure/authorization/hbase/XaSecureAuthorizationCoprocessor.java
@@ -23,9 +23,9 @@ import 
org.apache.hadoop.hbase.protobuf.generated.AccessControlProtos.AccessCont
 import org.apache.ranger.authorization.hbase.RangerAuthorizationCoprocessor;
 /**
  * This class exists only to provide for seamless upgrade/downgrade 
capabilities.  Coprocessor name is in hbase config files in /etc/.../conf which
- * is not only out of bounds for any upgrade script but also must be of a form 
to allow for downgrad!  Thus when class names were changed XaSecure* -> Ranger* 
+ * is not only out of bounds for any upgrade script but also must be of a form 
to allow for downgrad!  Thus when class names were changed XaSecure* -> Ranger*
  * this shell class serves to allow for seamles upgrade as well as downgrade.
- * 
+ *
  * This class is final because if one needs to customize coprocessor it is 
expected that RangerAuthorizationCoprocessor would be modified/extended as that 
is
  * the "real" coprocessor!  This class, hence, should NEVER be more than an 
EMPTY shell!
  */

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hbase-plugin-shim/src/main/java/org/apache/ranger/authorization/hbase/RangerAuthorizationCoprocessor.java
----------------------------------------------------------------------
diff --git 
a/ranger-hbase-plugin-shim/src/main/java/org/apache/ranger/authorization/hbase/RangerAuthorizationCoprocessor.java
 
b/ranger-hbase-plugin-shim/src/main/java/org/apache/ranger/authorization/hbase/RangerAuthorizationCoprocessor.java
index 2e404a7..eef355f 100644
--- 
a/ranger-hbase-plugin-shim/src/main/java/org/apache/ranger/authorization/hbase/RangerAuthorizationCoprocessor.java
+++ 
b/ranger-hbase-plugin-shim/src/main/java/org/apache/ranger/authorization/hbase/RangerAuthorizationCoprocessor.java
@@ -315,7 +315,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
                        activatePluginClassLoader();
                        implMasterObserver.preBalance(c);
                } finally {
-                       deactivatePluginClassLoader(); 
+                       deactivatePluginClassLoader();
                }
                
                if(LOG.isDebugEnabled()) {
@@ -1270,7 +1270,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
        
                try {
                        activatePluginClassLoader();
-                       implAccessControlService.grant(controller, request, 
done); 
+                       implAccessControlService.grant(controller, request, 
done);
                } finally {
                        deactivatePluginClassLoader();
                }
@@ -2163,7 +2163,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
        }
 
        @Override
-       public boolean 
preCheckAndPutAfterRowLock(ObserverContext<RegionCoprocessorEnvironment> c, 
byte[] row, byte[] family, byte[] qualifier, CompareOp compareOp, 
+       public boolean 
preCheckAndPutAfterRowLock(ObserverContext<RegionCoprocessorEnvironment> c, 
byte[] row, byte[] family, byte[] qualifier, CompareOp compareOp,
                                                                                
                ByteArrayComparable comparator, Put put, boolean result) throws 
IOException {
                final boolean ret;
                
@@ -2485,7 +2485,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
        }
 
        @Override
-       public Reader 
preStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment> ctx, 
FileSystem fs, Path p, FSDataInputStreamWrapper in, long size, 
+       public Reader 
preStoreFileReaderOpen(ObserverContext<RegionCoprocessorEnvironment> ctx, 
FileSystem fs, Path p, FSDataInputStreamWrapper in, long size,
                                                                                
        CacheConfig cacheConf, Reference r, Reader reader) throws IOException {
                final Reader ret;
                
@@ -2554,7 +2554,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
 
        @Override
        public DeleteTracker postInstantiateDeleteTracker( 
ObserverContext<RegionCoprocessorEnvironment> ctx, DeleteTracker delTracker) 
throws IOException {
-               final DeleteTracker ret; 
+               final DeleteTracker ret;
                
                if(LOG.isDebugEnabled()) {
                        LOG.debug("==> 
RangerAuthorizationCoprocessor.postInstantiateDeleteTracker()");
@@ -3775,7 +3775,7 @@ public class RangerAuthorizationCoprocessor implements 
MasterObserver, RegionObs
        }
 
 
- 
+
   // TODO : need override annotations for all of the following methods
 
   public void preMoveServers(final 
ObserverContext<MasterCoprocessorEnvironment> ctx, Set<HostAndPort> servers, 
String targetGroup) throws IOException {}

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hbase-plugin-shim/src/main/test/org/apache/hadoop/hbase/security/access/RangerAccessControlListsTest.java
----------------------------------------------------------------------
diff --git 
a/ranger-hbase-plugin-shim/src/main/test/org/apache/hadoop/hbase/security/access/RangerAccessControlListsTest.java
 
b/ranger-hbase-plugin-shim/src/main/test/org/apache/hadoop/hbase/security/access/RangerAccessControlListsTest.java
index aa66d08..b56f32d 100644
--- 
a/ranger-hbase-plugin-shim/src/main/test/org/apache/hadoop/hbase/security/access/RangerAccessControlListsTest.java
+++ 
b/ranger-hbase-plugin-shim/src/main/test/org/apache/hadoop/hbase/security/access/RangerAccessControlListsTest.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hdfs-plugin-shim/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-hdfs-plugin-shim/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
 
b/ranger-hdfs-plugin-shim/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
index a19d072..e70285f 100644
--- 
a/ranger-hdfs-plugin-shim/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
+++ 
b/ranger-hdfs-plugin-shim/src/main/java/org/apache/ranger/authorization/hadoop/RangerHdfsAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hive-plugin-shim/src/main/java/com/xasecure/authorization/hive/authorizer/XaSecureHiveAuthorizerFactory.java
----------------------------------------------------------------------
diff --git 
a/ranger-hive-plugin-shim/src/main/java/com/xasecure/authorization/hive/authorizer/XaSecureHiveAuthorizerFactory.java
 
b/ranger-hive-plugin-shim/src/main/java/com/xasecure/authorization/hive/authorizer/XaSecureHiveAuthorizerFactory.java
index 592b667..2eade8a 100644
--- 
a/ranger-hive-plugin-shim/src/main/java/com/xasecure/authorization/hive/authorizer/XaSecureHiveAuthorizerFactory.java
+++ 
b/ranger-hive-plugin-shim/src/main/java/com/xasecure/authorization/hive/authorizer/XaSecureHiveAuthorizerFactory.java
@@ -22,9 +22,9 @@ import 
org.apache.ranger.authorization.hive.authorizer.RangerHiveAuthorizerFacto
 
 /**
  * This class exists only to provide for seamless upgrade/downgrade 
capabilities.  Coprocessor name is in hbase config files in /etc/.../conf which
- * is not only out of bounds for any upgrade script but also must be of a form 
to allow for downgrad!  Thus when class names were changed XaSecure* -> Ranger* 
+ * is not only out of bounds for any upgrade script but also must be of a form 
to allow for downgrad!  Thus when class names were changed XaSecure* -> Ranger*
  * this shell class serves to allow for seamles upgrade as well as downgrade.
- * 
+ *
  * This class is final because if one needs to customize coprocessor it is 
expected that RangerAuthorizationCoprocessor would be modified/extended as that 
is
  * the "real" coprocessor!  This class, hence, should NEVER be more than an 
EMPTY shell!
  */

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-hive-plugin-shim/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizerFactory.java
----------------------------------------------------------------------
diff --git 
a/ranger-hive-plugin-shim/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizerFactory.java
 
b/ranger-hive-plugin-shim/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizerFactory.java
index 14ddd42..f809fbb 100644
--- 
a/ranger-hive-plugin-shim/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizerFactory.java
+++ 
b/ranger-hive-plugin-shim/src/main/java/org/apache/ranger/authorization/hive/authorizer/RangerHiveAuthorizerFactory.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -70,7 +70,7 @@ public class RangerHiveAuthorizerFactory implements 
HiveAuthorizerFactory {
 
                        activatePluginClassLoader();
                        
-                       rangerHiveAuthorizerFactoryImpl  = cls.newInstance(); 
+                       rangerHiveAuthorizerFactoryImpl  = cls.newInstance();
 
                } catch (Exception e) {
             // check what need to be done
@@ -98,7 +98,7 @@ public class RangerHiveAuthorizerFactory implements 
HiveAuthorizerFactory {
                }
                
                try {
-                       activatePluginClassLoader(); 
+                       activatePluginClassLoader();
                        ret = 
rangerHiveAuthorizerFactoryImpl.createHiveAuthorizer(metastoreClientFactory, 
conf, hiveAuthenticator, sessionContext);
                } finally {
                        deactivatePluginClassLoader();

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-kafka-plugin-shim/src/main/java/org/apache/ranger/authorization/kafka/authorizer/RangerKafkaAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-kafka-plugin-shim/src/main/java/org/apache/ranger/authorization/kafka/authorizer/RangerKafkaAuthorizer.java
 
b/ranger-kafka-plugin-shim/src/main/java/org/apache/ranger/authorization/kafka/authorizer/RangerKafkaAuthorizer.java
index c88e99f..e0aad96 100644
--- 
a/ranger-kafka-plugin-shim/src/main/java/org/apache/ranger/authorization/kafka/authorizer/RangerKafkaAuthorizer.java
+++ 
b/ranger-kafka-plugin-shim/src/main/java/org/apache/ranger/authorization/kafka/authorizer/RangerKafkaAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-kms-plugin-shim/src/main/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-kms-plugin-shim/src/main/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizer.java
 
b/ranger-kms-plugin-shim/src/main/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizer.java
index 3b123bb..33f39f7 100644
--- 
a/ranger-kms-plugin-shim/src/main/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizer.java
+++ 
b/ranger-kms-plugin-shim/src/main/java/org/apache/ranger/authorization/kms/authorizer/RangerKmsAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-knox-plugin-shim/src/main/java/org/apache/ranger/authorization/knox/deploy/RangerPDPKnoxDeploymentContributor.java
----------------------------------------------------------------------
diff --git 
a/ranger-knox-plugin-shim/src/main/java/org/apache/ranger/authorization/knox/deploy/RangerPDPKnoxDeploymentContributor.java
 
b/ranger-knox-plugin-shim/src/main/java/org/apache/ranger/authorization/knox/deploy/RangerPDPKnoxDeploymentContributor.java
index 843e6fd..89f8ed2 100644
--- 
a/ranger-knox-plugin-shim/src/main/java/org/apache/ranger/authorization/knox/deploy/RangerPDPKnoxDeploymentContributor.java
+++ 
b/ranger-knox-plugin-shim/src/main/java/org/apache/ranger/authorization/knox/deploy/RangerPDPKnoxDeploymentContributor.java
@@ -49,7 +49,7 @@ public class RangerPDPKnoxDeploymentContributor extends 
ProviderDeploymentContri
   }
 
   @Override
-  public void contributeFilter( DeploymentContext context, Provider provider, 
Service service, 
+  public void contributeFilter( DeploymentContext context, Provider provider, 
Service service,
       ResourceDescriptor resource, List<FilterParamDescriptor> params ) {
     if (params == null) {
       params = new ArrayList<FilterParamDescriptor>();

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoader.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoader.java
 
b/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoader.java
index 6e6166c..bdff40d 100644
--- 
a/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoader.java
+++ 
b/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoader.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -158,7 +158,7 @@ public class RangerPluginClassLoader extends URLClassLoader 
{
 
         return ret;
     }
-    
+
     @Override
        public Enumeration<URL> findResources(String name) throws IOException {
         Enumeration<URL> ret = null;
@@ -167,7 +167,7 @@ public class RangerPluginClassLoader extends URLClassLoader 
{
             LOG.debug("==> RangerPluginClassLoader.findResources(" + name + ") 
");
         }
 
-        ret =  new 
MergeEnumeration(findResourcesUsingChildClassLoader(name),findResourcesUsingComponentClassLoader(name));
 
+        ret =  new 
MergeEnumeration(findResourcesUsingChildClassLoader(name),findResourcesUsingComponentClassLoader(name));
 
         if(LOG.isDebugEnabled()) {
             LOG.debug("<== RangerPluginClassLoader.findResources(" + name + ") 
");
@@ -175,15 +175,15 @@ public class RangerPluginClassLoader extends 
URLClassLoader {
 
         return ret;
     }
-    
+
     public Enumeration<URL> findResourcesUsingChildClassLoader(String name) {
 
         Enumeration<URL> ret = null;
 
         try {
             if(LOG.isDebugEnabled()) {
-                
LOG.debug("RangerPluginClassLoader.findResourcesUsingChildClassLoader(" + name 
+ "): calling childClassLoader.findResources()"); 
-            } 
+                
LOG.debug("RangerPluginClassLoader.findResourcesUsingChildClassLoader(" + name 
+ "): calling childClassLoader.findResources()");
+            }
 
                    ret =  super.findResources(name);
 
@@ -261,7 +261,7 @@ public class RangerPluginClassLoader extends URLClassLoader 
{
        return  componentClassLoader;
         //return componentClassLoader.get();
    }
-   
+
    static class  MyClassLoader extends ClassLoader {
         public MyClassLoader(ClassLoader realClassLoader) {
            super(realClassLoader);

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
 
b/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
index fb33dcb..bd0a653 100644
--- 
a/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
+++ 
b/ranger-plugin-classloader/src/main/java/org/apache/ranger/plugin/classloader/RangerPluginClassLoaderUtil.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -130,21 +130,21 @@ public class RangerPluginClassLoaderUtil {
     private String getPluginImplLibPath(String serviceType, Class<?> 
pluginClass) throws Exception {
 
        String ret = null;
-  
+
        if(LOG.isDebugEnabled()) {
                        LOG.debug("==> 
RangerPluginClassLoaderUtil.getPluginImplLibPath for Class (" + 
pluginClass.getName() + ")");
                }
-       
+
           URI uri = 
pluginClass.getProtectionDomain().getCodeSource().getLocation().toURI();
-          
+       
           Path  path = Paths.get(URI.create(uri.toString()));
 
           ret = path.getParent().toString() + File.separatorChar + 
rangerPluginLibDir.replaceAll("%", serviceType);
-          
+       
           if(LOG.isDebugEnabled()) {
                        LOG.debug("<== 
RangerPluginClassLoaderUtil.getPluginImplLibPath for Class (" + 
pluginClass.getName() + " PATH :" + ret + ")");
                }
-          
+       
           return ret;
     }
 }

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestChildFistClassLoader.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestChildFistClassLoader.java
 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestChildFistClassLoader.java
index 4c791c7..7f48c91 100644
--- 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestChildFistClassLoader.java
+++ 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestChildFistClassLoader.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -35,7 +35,7 @@ public class TestChildFistClassLoader {
                URL[]  urls = null;
                try {
                        file = new File(".." + File.separatorChar + 
"TestPluginImpl.class");
-                   URL url = file.toPath().toUri().toURL();               
+                   URL url = file.toPath().toUri().toURL();            
                    urls = new URL[] {url};
                } catch (Exception e) {
                        e.printStackTrace();

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPluginImpl.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPluginImpl.java
 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPluginImpl.java
index cbb3c67..4647f8f 100644
--- 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPluginImpl.java
+++ 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPluginImpl.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPrint.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPrint.java
 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPrint.java
index 8626ec4..a280cb8 100644
--- 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPrint.java
+++ 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/Impl/TestPrint.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPlugin.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPlugin.java
 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPlugin.java
index 15cb76e..b9524da 100644
--- 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPlugin.java
+++ 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPlugin.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPrintParent.java
----------------------------------------------------------------------
diff --git 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPrintParent.java
 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPrintParent.java
index 9524dfa..adec7ce 100644
--- 
a/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPrintParent.java
+++ 
b/ranger-plugin-classloader/src/test/java/org/apache/ranger/plugin/classloader/test/TestPrintParent.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-solr-plugin-shim/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-solr-plugin-shim/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
 
b/ranger-solr-plugin-shim/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
index a50a231..4cfa7e1 100644
--- 
a/ranger-solr-plugin-shim/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
+++ 
b/ranger-solr-plugin-shim/src/main/java/org/apache/ranger/authorization/solr/authorizer/RangerSolrAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-storm-plugin-shim/src/main/java/org/apache/ranger/authorization/storm/authorizer/RangerStormAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-storm-plugin-shim/src/main/java/org/apache/ranger/authorization/storm/authorizer/RangerStormAuthorizer.java
 
b/ranger-storm-plugin-shim/src/main/java/org/apache/ranger/authorization/storm/authorizer/RangerStormAuthorizer.java
index c7fb35f..d6ef345 100644
--- 
a/ranger-storm-plugin-shim/src/main/java/org/apache/ranger/authorization/storm/authorizer/RangerStormAuthorizer.java
+++ 
b/ranger-storm-plugin-shim/src/main/java/org/apache/ranger/authorization/storm/authorizer/RangerStormAuthorizer.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-tools/src/main/java/org/apache/ranger/policyengine/RangerPluginPerfTester.java
----------------------------------------------------------------------
diff --git 
a/ranger-tools/src/main/java/org/apache/ranger/policyengine/RangerPluginPerfTester.java
 
b/ranger-tools/src/main/java/org/apache/ranger/policyengine/RangerPluginPerfTester.java
index 803d737..6a9bfb2 100644
--- 
a/ranger-tools/src/main/java/org/apache/ranger/policyengine/RangerPluginPerfTester.java
+++ 
b/ranger-tools/src/main/java/org/apache/ranger/policyengine/RangerPluginPerfTester.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-util/src/main/java/org/apache/ranger/common/RangerVersionInfo.java
----------------------------------------------------------------------
diff --git 
a/ranger-util/src/main/java/org/apache/ranger/common/RangerVersionInfo.java 
b/ranger-util/src/main/java/org/apache/ranger/common/RangerVersionInfo.java
index 2cd9d3c..e4f9c0f 100644
--- a/ranger-util/src/main/java/org/apache/ranger/common/RangerVersionInfo.java
+++ b/ranger-util/src/main/java/org/apache/ranger/common/RangerVersionInfo.java
@@ -39,7 +39,7 @@ public class RangerVersionInfo {
 
        /**
         * Get the meta-data for the Ranger package.
-        * 
+        *
         * @return
         */
        static Package getPackage() {
@@ -48,7 +48,7 @@ public class RangerVersionInfo {
 
        /**
         * Get the Ranger version.
-        * 
+        *
         * @return the Ranger version string, eg. "0.6.3-dev"
         */
        public static String getVersion() {
@@ -57,7 +57,7 @@ public class RangerVersionInfo {
 
        /**
         * Get the Ranger short version, with major/minor/change version 
numbers.
-        * 
+        *
         * @return short version string, eg. "0.6.3"
         */
        public static String getShortVersion() {
@@ -66,7 +66,7 @@ public class RangerVersionInfo {
 
        /**
         * Get the subversion revision number for the root directory
-        * 
+        *
         * @return the revision number, eg. "451451"
         */
        public static String getRevision() {
@@ -75,7 +75,7 @@ public class RangerVersionInfo {
 
        /**
         * Get the branch on which this originated.
-        * 
+        *
         * @return The branch name, e.g. "trunk" or "branches/branch-0.20"
         */
        public static String getBranch() {
@@ -84,7 +84,7 @@ public class RangerVersionInfo {
 
        /**
         * The date that Ranger was compiled.
-        * 
+        *
         * @return the compilation date in unix date format
         */
        public static String getDate() {
@@ -93,7 +93,7 @@ public class RangerVersionInfo {
 
        /**
         * The user that compiled Ranger.
-        * 
+        *
         * @return the username of the user
         */
        public static String getUser() {

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/ranger-yarn-plugin-shim/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
----------------------------------------------------------------------
diff --git 
a/ranger-yarn-plugin-shim/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
 
b/ranger-yarn-plugin-shim/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
index 289d1c0..2184329 100644
--- 
a/ranger-yarn-plugin-shim/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
+++ 
b/ranger-yarn-plugin-shim/src/main/java/org/apache/ranger/authorization/yarn/authorizer/RangerYarnAuthorizer.java
@@ -7,9 +7,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/authentication/unix/jaas/RoleUserAuthorityGranter.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/authentication/unix/jaas/RoleUserAuthorityGranter.java
 
b/security-admin/src/main/java/org/apache/ranger/authentication/unix/jaas/RoleUserAuthorityGranter.java
index efb835f..b10ac1b 100644
--- 
a/security-admin/src/main/java/org/apache/ranger/authentication/unix/jaas/RoleUserAuthorityGranter.java
+++ 
b/security-admin/src/main/java/org/apache/ranger/authentication/unix/jaas/RoleUserAuthorityGranter.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java 
b/security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java
index 5ecae8d..c41b6a5 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/AssetMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -699,7 +699,7 @@ public class AssetMgr extends AssetMgrBase {
                Long count=xTrxLogService
                                .searchXTrxLogsCount(searchCriteria);
                vXTrxLogList.setTotalCount(count);
-                
+               
                List<VXTrxLog> newList = 
validateXXTrxLogList(vXTrxLogList.getVXTrxLogs());
                vXTrxLogList.setVXTrxLogs(newList);
                return vXTrxLogList;
@@ -811,7 +811,7 @@ public class AssetMgr extends AssetMgrBase {
        }
        /*
         * (non-Javadoc)
-        * 
+        *
         * @see
         * 
org.apache.ranger.biz.AssetMgrBase#searchXPolicyExportAudits(org.apache.ranger.
         * common.SearchCriteria)

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/AssetMgrBase.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/biz/AssetMgrBase.java 
b/security-admin/src/main/java/org/apache/ranger/biz/AssetMgrBase.java
index d9d61ed..840bb38 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/AssetMgrBase.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/AssetMgrBase.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/BaseMgr.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/BaseMgr.java 
b/security-admin/src/main/java/org/apache/ranger/biz/BaseMgr.java
index 174a56c..0f5206a 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/BaseMgr.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/BaseMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/KmsKeyMgr.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/KmsKeyMgr.java 
b/security-admin/src/main/java/org/apache/ranger/biz/KmsKeyMgr.java
index d565ebf..98bb4f7 100755
--- a/security-admin/src/main/java/org/apache/ranger/biz/KmsKeyMgr.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/KmsKeyMgr.java
@@ -83,10 +83,10 @@ public class KmsKeyMgr {
        private static final String KMS_ROLL_KEY_URI            = 
"v1/key/${alias}";                    //POST
        private static final String KMS_DELETE_KEY_URI          = 
"v1/key/${alias}";                    //DELETE
        private static final String KMS_KEY_METADATA_URI        = 
"v1/key/${alias}/_metadata";  //GET
-       private static final String KMS_URL_CONFIG                      = 
"provider"; 
+       private static final String KMS_URL_CONFIG                      = 
"provider";
        private static final String KMS_PASSWORD                        = 
"password";
        private static final String KMS_USERNAME                        = 
"username";
-       private static Map<String, String> providerList = new HashMap<String, 
String>(); 
+       private static Map<String, String> providerList = new HashMap<String, 
String>();
        private static int nextProvider = 0;
        static final String NAME_RULES = "hadoop.security.auth_to_local";
        static final String RANGER_AUTH_TYPE = 
"hadoop.security.authentication";        
@@ -94,7 +94,7 @@ public class KmsKeyMgr {
     private static final String ADMIN_USER_PRINCIPAL = 
"ranger.admin.kerberos.principal";
     private static final String ADMIN_USER_KEYTAB = 
"ranger.admin.kerberos.keytab";
     static final String HOST_NAME = "ranger.service.host";
-    
+
        @Autowired
        ServiceDBStore svcStore;        
        
@@ -124,7 +124,7 @@ public class KmsKeyMgr {
                        isKerberos = checkKerberos();
                } catch (Exception e1) {
                        logger.error("checkKerberos(" + repoName + ") failed", 
e1);
-               } 
+               }
                if(providers!=null){
                        for (int i = 0; i < providers.length; i++) {
                                Client c = getClient();
@@ -228,7 +228,7 @@ public class KmsKeyMgr {
                        isKerberos = checkKerberos();
                } catch (Exception e1) {
                        logger.error("checkKerberos(" + provider + ") failed", 
e1);
-               } 
+               }
                if(providers!=null){
                        for (int i = 0; i < providers.length; i++) {
                                Client c = getClient();
@@ -282,7 +282,7 @@ public class KmsKeyMgr {
                        isKerberos = checkKerberos();
                } catch (Exception e1) {
                        logger.error("checkKerberos(" + provider + ") failed", 
e1);
-               } 
+               }
                if(providers!=null){
                        for (int i = 0; i < providers.length; i++) {
                                Client c = getClient();
@@ -334,7 +334,7 @@ public class KmsKeyMgr {
                        isKerberos = checkKerberos();
                } catch (Exception e1) {
                        logger.error("checkKerberos(" + provider + ") failed", 
e1);
-               } 
+               }
                if(providers!=null){
                        for (int i = 0; i < providers.length; i++) {
                                Client c = getClient();
@@ -387,7 +387,7 @@ public class KmsKeyMgr {
                        isKerberos = checkKerberos();
                } catch (Exception e1) {
                        logger.error("checkKerberos(" + provider + ") failed", 
e1);
-               } 
+               }
                if(providers!=null){
                        for (int i = 0; i < providers.length; i++) {
                                Client c = getClient();
@@ -595,7 +595,7 @@ public class KmsKeyMgr {
        }
 
        private synchronized Client getClient() {
-               Client ret = null; 
+               Client ret = null;
                ClientConfig cc = new DefaultClientConfig();
                cc.getProperties().put(ClientConfig.PROPERTY_FOLLOW_REDIRECTS, 
true);
                ret = Client.create(cc);        

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java 
b/security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java
index 32ffef9..6d14c66 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/RangerBizUtil.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -387,7 +387,7 @@ public class RangerBizUtil {
 
        /**
         * return response object if users is having permission on given 
resource
-        * 
+        *
         * @param vXResource
         * @param permission
         * @return
@@ -525,7 +525,7 @@ public class RangerBizUtil {
 
        /**
         * return true id current logged in session is owned by admin
-        * 
+        *
         * @return
         */
        public boolean isAdmin() {
@@ -544,7 +544,7 @@ public class RangerBizUtil {
 
        /**
         * return username of currently logged in user
-        * 
+        *
         * @return
         */
        public String getCurrentUserLoginId() {
@@ -561,7 +561,7 @@ public class RangerBizUtil {
 
        /**
         * returns current user's userID from active user sessions
-        * 
+        *
         * @return
         */
        public Long getXUserId() {
@@ -593,7 +593,7 @@ public class RangerBizUtil {
 
        /**
         * returns true if user is having required permission on given Hdfs 
resource
-        * 
+        *
         * @param resourceName
         * @param xResourceList
         * @param xUserId
@@ -642,7 +642,7 @@ public class RangerBizUtil {
        /**
         * returns true if user is having required permission on given Hbase
         * resource
-        * 
+        *
         * @param resourceName
         * @param xResourceList
         * @param vXResponse
@@ -731,7 +731,7 @@ public class RangerBizUtil {
 
        /**
         * returns true if user is having required permission on given Hive 
resource
-        * 
+        *
         * @param resourceName
         * @param xResourceList
         * @param xUserId
@@ -847,7 +847,7 @@ public class RangerBizUtil {
        /**
         * returns true if user is having required permission on given Hbase
         * resource
-        * 
+        *
         * @param resourceName
         * @param xResourceList
         * @param xUserId
@@ -855,7 +855,7 @@ public class RangerBizUtil {
         * @return
         */
        private boolean matchKnoxPolicy(String resourceName,
-                       List<XXResource> xResourceList, 
+                       List<XXResource> xResourceList,
                        Long xUserId, int permission) {
 
                String[] splittedResources = stringUtil.split(resourceName,
@@ -934,7 +934,7 @@ public class RangerBizUtil {
        /**
         * returns true if user is having required permission on given STORM
         * resource
-        * 
+        *
         * @param resourceName
         * @param xResourceList
         * @param xUserId
@@ -1011,7 +1011,7 @@ public class RangerBizUtil {
 
        /**
         * returns path without meta characters
-        * 
+        *
         * @param path
         * @return
         */
@@ -1033,7 +1033,7 @@ public class RangerBizUtil {
 
        /**
         * returns random String of given length range
-        * 
+        *
         * @param minLen
         * @param maxLen
         * @return
@@ -1050,7 +1050,7 @@ public class RangerBizUtil {
 
        /**
         * return random integer number for given range
-        * 
+        *
         * @param min
         * @param max
         * @return
@@ -1071,7 +1071,7 @@ public class RangerBizUtil {
        /**
         * returns true if given userID is having specified permission on 
specified
         * resource
-        * 
+        *
         * @param xUserId
         * @param permission
         * @param resourceId
@@ -1115,7 +1115,7 @@ public class RangerBizUtil {
 
        /**
         * returns true is given group id is in given group list
-        * 
+        *
         * @param groupId
         * @param xGroupList
         * @return
@@ -1132,7 +1132,7 @@ public class RangerBizUtil {
        /**
         * returns true if given path matches in same level or sub directories 
with
         * given wild card pattern
-        * 
+        *
         * @param pathToCheck
         * @param wildcardPath
         * @return
@@ -1160,12 +1160,12 @@ public class RangerBizUtil {
 
        /**
         * return List<Integer>
-        * 
+        *
         * List of all possible parent return type for some specific 
resourceType
-        * 
+        *
         * @param resourceType
         *            , assetType
-        * 
+        *
         */
        public List<Integer> getResorceTypeParentHirearchy(int resourceType,
                        int assetType) {
@@ -1199,7 +1199,7 @@ public class RangerBizUtil {
        /**
         * return true if both path matches exactly, wild card matching is not
         * checked
-        * 
+        *
         * @param path1
         * @param path2
         * @return
@@ -1218,7 +1218,7 @@ public class RangerBizUtil {
        /**
         * return true if both path matches at same level path, this function 
does
         * not match sub directories
-        * 
+        *
         * @param pathToCheck
         * @param wildcardPath
         * @return
@@ -1253,7 +1253,7 @@ public class RangerBizUtil {
 
        /**
         * returns true if first and second path are same
-        * 
+        *
         * @param pathToCheckFragment
         * @param wildCardPathFragment
         * @return
@@ -1302,7 +1302,7 @@ public class RangerBizUtil {
        /**
         * This method returns true if first parameter value is equal to others
         * argument value passed
-        * 
+        *
         * @param checkValue
         * @param otherValues
         * @return

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyRetriever.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyRetriever.java 
b/security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyRetriever.java
index 3ba33d4..5258a74 100644
--- 
a/security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyRetriever.java
+++ 
b/security-admin/src/main/java/org/apache/ranger/biz/RangerPolicyRetriever.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/RangerTagDBRetriever.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/biz/RangerTagDBRetriever.java 
b/security-admin/src/main/java/org/apache/ranger/biz/RangerTagDBRetriever.java
index 256db42..0949092 100644
--- 
a/security-admin/src/main/java/org/apache/ranger/biz/RangerTagDBRetriever.java
+++ 
b/security-admin/src/main/java/org/apache/ranger/biz/RangerTagDBRetriever.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java
----------------------------------------------------------------------
diff --git 
a/security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java 
b/security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java
index 8a0e4b7..d709869 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/ServiceDBStore.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -191,7 +191,7 @@ public class ServiceDBStore extends AbstractServiceStore {
 
        @Autowired
        RangerServiceDefService serviceDefService;
- 
+
        @Autowired
        RangerDaoManager daoMgr;
 
@@ -222,16 +222,16 @@ public class ServiceDBStore extends AbstractServiceStore {
     @Autowired
     @Qualifier(value = "transactionManager")
     PlatformTransactionManager txManager;
-    
+
     @Autowired
     RangerBizUtil bizUtil;
-    
+
     @Autowired
     RangerPolicyWithAssignedIdService assignedIdPolicyService;
-    
+
     @Autowired
     RangerServiceWithAssignedIdService svcServiceWithAssignedId;
-    
+
     @Autowired
     RangerServiceDefWithAssignedIdService svcDefServiceWithAssignedId;
 
@@ -2619,7 +2619,7 @@ public class ServiceDBStore extends AbstractServiceStore {
                                        lookupUser = krbName.getShortName();
                                } catch (IOException e) {
                                        throw 
restErrorUtil.createRESTException("Please provide proper value of lookup user 
principal : "+ lookupPrincipal, MessageEnums.INVALID_INPUT_DATA);
-                               }               
+                               }
                                
                                if(LOG.isDebugEnabled()){
                                        LOG.debug("Checking for Lookup User : 
"+lookupUser);

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/ServiceMgr.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/ServiceMgr.java 
b/security-admin/src/main/java/org/apache/ranger/biz/ServiceMgr.java
index 65d41fb..f512049 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/ServiceMgr.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/ServiceMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -83,7 +83,7 @@ public class ServiceMgr {
                
                RangerService service = 
svcDBStore.getServiceByName(serviceName);
                
-               String authType = 
PropertiesUtil.getProperty(AUTHENTICATION_TYPE); 
+               String authType = 
PropertiesUtil.getProperty(AUTHENTICATION_TYPE);
                String lookupPrincipal = 
SecureClientLogin.getPrincipal(PropertiesUtil.getProperty(LOOKUP_PRINCIPAL), 
PropertiesUtil.getProperty(HOST_NAME));
                String lookupKeytab = PropertiesUtil.getProperty(LOOKUP_KEYTAB);
                String nameRules = PropertiesUtil.getProperty(NAME_RULES);
@@ -136,7 +136,7 @@ public class ServiceMgr {
        public VXResponse validateConfig(RangerService service, ServiceStore 
svcStore) throws Exception {
                VXResponse        ret = new VXResponse();
                
-               String authType = 
PropertiesUtil.getProperty(AUTHENTICATION_TYPE); 
+               String authType = 
PropertiesUtil.getProperty(AUTHENTICATION_TYPE);
                String lookupPrincipal = 
SecureClientLogin.getPrincipal(PropertiesUtil.getProperty(LOOKUP_PRINCIPAL), 
PropertiesUtil.getProperty(HOST_NAME));
                String lookupKeytab = PropertiesUtil.getProperty(LOOKUP_KEYTAB);
                String nameRules = PropertiesUtil.getProperty(NAME_RULES);

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/SessionMgr.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/SessionMgr.java 
b/security-admin/src/main/java/org/apache/ranger/biz/SessionMgr.java
index 4c77d01..ec744ea 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/SessionMgr.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/SessionMgr.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@@ -404,7 +404,7 @@ public class SessionMgr {
 
        public VXAuthSession getAuthSessionBySessionId(String authSessionId) {
                if(stringUtil.isEmpty(authSessionId)){
-                       throw restErrorUtil.createRESTException("Please provide 
the auth session id.", 
+                       throw restErrorUtil.createRESTException("Please provide 
the auth session id.",
                                        MessageEnums.INVALID_INPUT_DATA);
                }
                

http://git-wip-us.apache.org/repos/asf/incubator-ranger/blob/09700f35/security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java
----------------------------------------------------------------------
diff --git a/security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java 
b/security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java
index 7fe0654..5fbc259 100644
--- a/security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java
+++ b/security-admin/src/main/java/org/apache/ranger/biz/TagDBStore.java
@@ -6,9 +6,9 @@
  * to you under the Apache License, Version 2.0 (the
  * "License"); you may not use this file except in compliance
  * with the License.  You may obtain a copy of the License at
- * 
+ *
  * http://www.apache.org/licenses/LICENSE-2.0
- * 
+ *
  * Unless required by applicable law or agreed to in writing,
  * software distributed under the License is distributed on an
  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY


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