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HADOOP-9734. Common protobuf definitions for GetUserMappingsProtocol, RefreshAuthorizationPolicyProtocol and RefreshUserMappingsProtocol. Contributed by Jason Lowe

Browse Source 
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1503954 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Jason Darrell Lowe 2013-07-17 00:06:48 +00:00
parent 6d12709b19
commit febc5040b9
19 changed files with 63 additions and 54 deletions
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3
hadoop-common-project/hadoop-common/CHANGES.txt
View File

@ -474,6 +474,9 @@ Release 2.1.0-beta - 2013-07-02
HADOOP-9720. Rename Client#uuid to Client#clientId. (Arpit Agarwal via
suresh)
HADOOP-9734. Common protobuf definitions for GetUserMappingsProtocol,
RefreshAuthorizationPolicyProtocol and RefreshUserMappingsProtocol (jlowe)
OPTIMIZATIONS
HADOOP-9150. Avoid unnecessary DNS resolution attempts for logical URIs

6
hadoop-common-project/hadoop-common/dev-support/findbugsExcludeFile.xml
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@ -18,6 +18,12 @@
<Match>
<Package name="org.apache.hadoop.record.compiler.generated" />
</Match>
<Match>
<Package name="org.apache.hadoop.security.proto" />
</Match>
<Match>
<Package name="org.apache.hadoop.tools.proto" />
</Match>
<Match>
<Bug pattern="EI_EXPOSE_REP" />
</Match>

3
hadoop-common-project/hadoop-common/pom.xml
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@ -321,6 +321,9 @@
<include>ZKFCProtocol.proto</include>
<include>ProtobufRpcEngine.proto</include>
<include>Security.proto</include>
<include>GetUserMappingsProtocol.proto</include>
<include>RefreshAuthorizationPolicyProtocol.proto</include>
<include>RefreshUserMappingsProtocol.proto</include>
</includes>
</source>
<output>${project.build.directory}/generated-sources/java</output>

5
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshAuthorizationPolicyProtocolClientSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshAuthorizationPolicyProtocolClientSideTranslatorPB.java
View File

@ -16,17 +16,18 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import java.io.Closeable;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclRequestProto;
import org.apache.hadoop.ipc.ProtobufHelper;
import org.apache.hadoop.ipc.ProtocolMetaInterface;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.RpcClientUtil;
import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclRequestProto;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolPB;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshAuthorizationPolicyProtocolPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshAuthorizationPolicyProtocolPB.java
View File

@ -16,14 +16,14 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.hdfs.protocol.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshAuthorizationPolicyProtocolService;
import org.apache.hadoop.ipc.ProtocolInfo;
import org.apache.hadoop.security.KerberosInfo;
import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshAuthorizationPolicyProtocolService;
@KerberosInfo(
serverPrincipal=CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY)

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshAuthorizationPolicyProtocolServerSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshAuthorizationPolicyProtocolServerSideTranslatorPB.java
View File

@ -16,13 +16,13 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclResponseProto;
import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclRequestProto;
import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshServiceAclResponseProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshUserMappingsProtocolClientSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshUserMappingsProtocolClientSideTranslatorPB.java
View File

@ -16,18 +16,18 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import java.io.Closeable;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsRequestProto;
import org.apache.hadoop.ipc.ProtobufHelper;
import org.apache.hadoop.ipc.ProtocolMetaInterface;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.RpcClientUtil;
import org.apache.hadoop.security.RefreshUserMappingsProtocol;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationRequestProto;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsRequestProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshUserMappingsProtocolPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshUserMappingsProtocolPB.java
View File

@ -16,14 +16,14 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshUserMappingsProtocolService;
import org.apache.hadoop.ipc.ProtocolInfo;
import org.apache.hadoop.security.KerberosInfo;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserMappingsProtocolService;
@KerberosInfo(
serverPrincipal=CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY)

10
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/RefreshUserMappingsProtocolServerSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/security/protocolPB/RefreshUserMappingsProtocolServerSideTranslatorPB.java
View File

@ -16,15 +16,15 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.security.protocolPB;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationResponseProto;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsResponseProto;
import org.apache.hadoop.security.RefreshUserMappingsProtocol;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationRequestProto;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshSuperUserGroupsConfigurationResponseProto;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsRequestProto;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserToGroupsMappingsResponseProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/GetUserMappingsProtocolClientSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tools/protocolPB/GetUserMappingsProtocolClientSideTranslatorPB.java
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@ -16,17 +16,17 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.tools.protocolPB;
import java.io.Closeable;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto;
import org.apache.hadoop.ipc.ProtobufHelper;
import org.apache.hadoop.ipc.ProtocolMetaInterface;
import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.RpcClientUtil;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

4
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/GetUserMappingsProtocolPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tools/protocolPB/GetUserMappingsProtocolPB.java
View File

@ -16,14 +16,14 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.tools.protocolPB;
import org.apache.hadoop.classification.InterfaceAudience;
import org.apache.hadoop.classification.InterfaceStability;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetUserMappingsProtocolService;
import org.apache.hadoop.ipc.ProtocolInfo;
import org.apache.hadoop.security.KerberosInfo;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetUserMappingsProtocolService;
@KerberosInfo(
serverPrincipal=CommonConfigurationKeys.HADOOP_SECURITY_SERVICE_USER_NAME_KEY)

6
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/protocolPB/GetUserMappingsProtocolServerSideTranslatorPB.java → hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/tools/protocolPB/GetUserMappingsProtocolServerSideTranslatorPB.java
View File

@ -16,13 +16,13 @@
* limitations under the License.
*/
package org.apache.hadoop.hdfs.protocolPB;
package org.apache.hadoop.tools.protocolPB;
import java.io.IOException;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetGroupsForUserRequestProto;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetGroupsForUserResponseProto;
import com.google.protobuf.RpcController;
import com.google.protobuf.ServiceException;

7
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/GetUserMappingsProtocol.proto → hadoop-common-project/hadoop-common/src/main/proto/GetUserMappingsProtocol.proto
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@ -22,11 +22,11 @@
* for what changes are allowed for a *stable* .proto interface.
*/
option java_package = "org.apache.hadoop.hdfs.protocol.proto";
option java_package = "org.apache.hadoop.tools.proto";
option java_outer_classname = "GetUserMappingsProtocolProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
package hadoop.hdfs;
package hadoop.common;
/**
* Get groups for user request.
@ -44,8 +44,7 @@ message GetGroupsForUserResponseProto {
/**
* Protocol implemented by the Name Node and Job Tracker which maps users to
* groups.
* Protocol which maps users to groups.
*/
service GetUserMappingsProtocolService {
/**

4
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/RefreshAuthorizationPolicyProtocol.proto → hadoop-common-project/hadoop-common/src/main/proto/RefreshAuthorizationPolicyProtocol.proto
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@ -22,11 +22,11 @@
* for what changes are allowed for a *stable* .proto interface.
*/
option java_package = "org.apache.hadoop.hdfs.protocol.proto";
option java_package = "org.apache.hadoop.security.proto";
option java_outer_classname = "RefreshAuthorizationPolicyProtocolProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
package hadoop.hdfs;
package hadoop.common;
/**
* Refresh service acl request.

4
hadoop-hdfs-project/hadoop-hdfs/src/main/proto/RefreshUserMappingsProtocol.proto → hadoop-common-project/hadoop-common/src/main/proto/RefreshUserMappingsProtocol.proto
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@ -22,11 +22,11 @@
* for what changes are allowed for a *stable* .proto interface.
*/
option java_package = "org.apache.hadoop.hdfs.protocol.proto";
option java_package = "org.apache.hadoop.security.proto";
option java_outer_classname = "RefreshUserMappingsProtocolProtos";
option java_generic_services = true;
option java_generate_equals_and_hash = true;
package hadoop.hdfs;
package hadoop.common;
/**
* Refresh user to group mappings request.

3
hadoop-hdfs-project/hadoop-hdfs/pom.xml
View File

@ -424,12 +424,9 @@ http://maven.apache.org/xsd/maven-4.0.0.xsd">
<source>
<directory>${basedir}/src/main/proto</directory>
<includes>
<include>GetUserMappingsProtocol.proto</include>
<include>HAZKInfo.proto</include>
<include>InterDatanodeProtocol.proto</include>
<include>JournalProtocol.proto</include>
<include>RefreshAuthorizationPolicyProtocol.proto</include>
<include>RefreshUserMappingsProtocol.proto</include>
<include>datatransfer.proto</include>
<include>hdfs.proto</include>
</includes>

12
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/NameNodeProxies.java
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@ -36,16 +36,10 @@
import org.apache.hadoop.hdfs.protocol.HdfsConstants;
import org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.GetUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.GetUserMappingsProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.JournalProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.JournalProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshAuthorizationPolicyProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshAuthorizationPolicyProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshUserMappingsProtocolPB;
import org.apache.hadoop.hdfs.server.namenode.NameNode;
import org.apache.hadoop.hdfs.server.namenode.SafeModeException;
import org.apache.hadoop.hdfs.server.protocol.JournalProtocol;
@ -66,7 +60,13 @@
import org.apache.hadoop.security.SecurityUtil;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolClientSideTranslatorPB;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolPB;
import org.apache.hadoop.security.protocolPB.RefreshUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.security.protocolPB.RefreshUserMappingsProtocolPB;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.tools.protocolPB.GetUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.tools.protocolPB.GetUserMappingsProtocolPB;
import com.google.common.base.Preconditions;

18
hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/NameNodeRpcServer.java
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@ -77,22 +77,13 @@
import org.apache.hadoop.hdfs.protocol.UnresolvedPathException;
import org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.ClientNamenodeProtocol;
import org.apache.hadoop.hdfs.protocol.proto.DatanodeProtocolProtos.DatanodeProtocolService;
import org.apache.hadoop.hdfs.protocol.proto.GetUserMappingsProtocolProtos.GetUserMappingsProtocolService;
import org.apache.hadoop.hdfs.protocol.proto.NamenodeProtocolProtos.NamenodeProtocolService;
import org.apache.hadoop.hdfs.protocol.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshAuthorizationPolicyProtocolService;
import org.apache.hadoop.hdfs.protocol.proto.RefreshUserMappingsProtocolProtos.RefreshUserMappingsProtocolService;
import org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.GetUserMappingsProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.GetUserMappingsProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshAuthorizationPolicyProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshAuthorizationPolicyProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshUserMappingsProtocolPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshUserMappingsProtocolServerSideTranslatorPB;
import org.apache.hadoop.hdfs.security.token.block.DataEncryptionKey;
import org.apache.hadoop.hdfs.security.token.block.ExportedBlockKeys;
import org.apache.hadoop.hdfs.security.token.delegation.DelegationTokenIdentifier;
@ -128,8 +119,17 @@
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.AuthorizationException;
import org.apache.hadoop.security.authorize.ProxyUsers;
import org.apache.hadoop.security.proto.RefreshAuthorizationPolicyProtocolProtos.RefreshAuthorizationPolicyProtocolService;
import org.apache.hadoop.security.proto.RefreshUserMappingsProtocolProtos.RefreshUserMappingsProtocolService;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolPB;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolServerSideTranslatorPB;
import org.apache.hadoop.security.protocolPB.RefreshUserMappingsProtocolPB;
import org.apache.hadoop.security.protocolPB.RefreshUserMappingsProtocolServerSideTranslatorPB;
import org.apache.hadoop.security.token.SecretManager.InvalidToken;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.tools.proto.GetUserMappingsProtocolProtos.GetUserMappingsProtocolService;
import org.apache.hadoop.tools.protocolPB.GetUserMappingsProtocolPB;
import org.apache.hadoop.tools.protocolPB.GetUserMappingsProtocolServerSideTranslatorPB;
import org.apache.hadoop.util.VersionInfo;
import org.apache.hadoop.util.VersionUtil;

6
hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/TestIsMethodSupported.java
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@ -27,12 +27,9 @@
import org.apache.hadoop.hdfs.protocolPB.ClientDatanodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.ClientNamenodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.DatanodeProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.GetUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.InterDatanodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.JournalProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.NamenodeProtocolTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshAuthorizationPolicyProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.protocolPB.RefreshUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.hdfs.server.datanode.DataNode;
import org.apache.hadoop.hdfs.server.protocol.JournalProtocol;
import org.apache.hadoop.hdfs.server.protocol.NamenodeProtocol;
@ -40,7 +37,10 @@
import org.apache.hadoop.security.RefreshUserMappingsProtocol;
import org.apache.hadoop.security.UserGroupInformation;
import org.apache.hadoop.security.authorize.RefreshAuthorizationPolicyProtocol;
import org.apache.hadoop.security.protocolPB.RefreshAuthorizationPolicyProtocolClientSideTranslatorPB;
import org.apache.hadoop.security.protocolPB.RefreshUserMappingsProtocolClientSideTranslatorPB;
import org.apache.hadoop.tools.GetUserMappingsProtocol;
import org.apache.hadoop.tools.protocolPB.GetUserMappingsProtocolClientSideTranslatorPB;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;