http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesRequestPBImpl.java
deleted file mode 100644
index 3e0d1a6..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesRequestPBImpl.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetMountTableEntriesRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetMountTableEntriesRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetMountTableEntriesRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetMountTableEntriesRequest.
- */
-public class GetMountTableEntriesRequestPBImpl
-    extends GetMountTableEntriesRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetMountTableEntriesRequestProto,
-      GetMountTableEntriesRequestProto.Builder,
-      GetMountTableEntriesRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<GetMountTableEntriesRequestProto,
-              GetMountTableEntriesRequestProto.Builder,
-              GetMountTableEntriesRequestProtoOrBuilder>(
-                  GetMountTableEntriesRequestProto.class);
-
-  public GetMountTableEntriesRequestPBImpl() {
-  }
-
-  public GetMountTableEntriesRequestPBImpl(
-      GetMountTableEntriesRequestProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetMountTableEntriesRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public String getSrcPath() {
-    return this.translator.getProtoOrBuilder().getSrcPath();
-  }
-
-  @Override
-  public void setSrcPath(String path) {
-    this.translator.getBuilder().setSrcPath(path);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesResponsePBImpl.java
deleted file mode 100644
index 9d64bc9..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetMountTableEntriesResponsePBImpl.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetMountTableEntriesResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetMountTableEntriesResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.MountTableRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetMountTableEntriesResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.MountTable;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MountTablePBImpl;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetMountTableEntriesResponse.
- */
-public class GetMountTableEntriesResponsePBImpl
-    extends GetMountTableEntriesResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetMountTableEntriesResponseProto,
-      GetMountTableEntriesResponseProto.Builder,
-      GetMountTableEntriesResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<GetMountTableEntriesResponseProto,
-              GetMountTableEntriesResponseProto.Builder,
-              GetMountTableEntriesResponseProtoOrBuilder>(
-                  GetMountTableEntriesResponseProto.class);
-
-  public GetMountTableEntriesResponsePBImpl() {
-  }
-
-  public GetMountTableEntriesResponsePBImpl(
-      GetMountTableEntriesResponseProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetMountTableEntriesResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public List<MountTable> getEntries() throws IOException {
-    List<MountTableRecordProto> entries =
-        this.translator.getProtoOrBuilder().getEntriesList();
-    List<MountTable> ret = new ArrayList<MountTable>();
-    for (MountTableRecordProto entry : entries) {
-      MountTable record = new MountTablePBImpl(entry);
-      ret.add(record);
-    }
-    return ret;
-  }
-
-  @Override
-  public void setEntries(List<MountTable> records) throws IOException {
-    this.translator.getBuilder().clearEntries();
-    for (MountTable entry : records) {
-      if (entry instanceof MountTablePBImpl) {
-        MountTablePBImpl entryPB = (MountTablePBImpl)entry;
-        this.translator.getBuilder().addEntries(entryPB.getProto());
-      }
-    }
-  }
-
-  @Override
-  public long getTimestamp() {
-    return this.translator.getProtoOrBuilder().getTimestamp();
-  }
-
-  @Override
-  public void setTimestamp(long time) {
-    this.translator.getBuilder().setTimestamp(time);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsRequestPBImpl.java
deleted file mode 100644
index 4f7fee1..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsRequestPBImpl.java
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamenodeRegistrationsRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamenodeRegistrationsRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeMembershipRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetNamenodeRegistrationsRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.MembershipState;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MembershipStatePBImpl;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetNamenodeRegistrationsRequest.
- */
-public class GetNamenodeRegistrationsRequestPBImpl
-    extends GetNamenodeRegistrationsRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetNamenodeRegistrationsRequestProto,
-      GetNamenodeRegistrationsRequestProto.Builder,
-      GetNamenodeRegistrationsRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<
-              GetNamenodeRegistrationsRequestProto,
-              GetNamenodeRegistrationsRequestProto.Builder,
-              GetNamenodeRegistrationsRequestProtoOrBuilder>(
-                  GetNamenodeRegistrationsRequestProto.class);
-
-  public GetNamenodeRegistrationsRequestPBImpl() {
-  }
-
-  public GetNamenodeRegistrationsRequestPBImpl(
-      GetNamenodeRegistrationsRequestProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetNamenodeRegistrationsRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public MembershipState getPartialMembership() {
-    GetNamenodeRegistrationsRequestProtoOrBuilder proto =
-        this.translator.getProtoOrBuilder();
-    if (!proto.hasMembership()){
-      return null;
-    }
-    NamenodeMembershipRecordProto memberProto = proto.getMembership();
-    return new MembershipStatePBImpl(memberProto);
-  }
-
-  @Override
-  public void setPartialMembership(MembershipState member) {
-    MembershipStatePBImpl memberPB = (MembershipStatePBImpl)member;
-    this.translator.getBuilder().setMembership(memberPB.getProto());
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsResponsePBImpl.java
deleted file mode 100644
index f6be11d..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamenodeRegistrationsResponsePBImpl.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamenodeRegistrationsResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamenodeRegistrationsResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeMembershipRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetNamenodeRegistrationsResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.MembershipState;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MembershipStatePBImpl;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetNamenodeRegistrationsResponse.
- */
-public class GetNamenodeRegistrationsResponsePBImpl
-    extends GetNamenodeRegistrationsResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetNamenodeRegistrationsResponseProto,
-      GetNamenodeRegistrationsResponseProto.Builder,
-      GetNamenodeRegistrationsResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<
-              GetNamenodeRegistrationsResponseProto,
-              GetNamenodeRegistrationsResponseProto.Builder,
-              GetNamenodeRegistrationsResponseProtoOrBuilder>(
-                  GetNamenodeRegistrationsResponseProto.class);
-
-  public GetNamenodeRegistrationsResponsePBImpl() {
-  }
-
-  public GetNamenodeRegistrationsResponsePBImpl(
-      GetNamenodeRegistrationsResponseProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetNamenodeRegistrationsResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public List<MembershipState> getNamenodeMemberships()
-      throws IOException {
-
-    List<MembershipState> ret = new ArrayList<MembershipState>();
-    List<NamenodeMembershipRecordProto> memberships =
-        this.translator.getProtoOrBuilder().getNamenodeMembershipsList();
-    for (NamenodeMembershipRecordProto memberProto : memberships) {
-      MembershipState membership = new MembershipStatePBImpl(memberProto);
-      ret.add(membership);
-    }
-
-    return ret;
-  }
-
-  @Override
-  public void setNamenodeMemberships(List<MembershipState> records)
-      throws IOException {
-    for (MembershipState member : records) {
-      if (member instanceof MembershipStatePBImpl) {
-        MembershipStatePBImpl memberPB = (MembershipStatePBImpl)member;
-        this.translator.getBuilder().addNamenodeMemberships(
-            memberPB.getProto());
-      }
-    }
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoRequestPBImpl.java
deleted file mode 100644
index 5f3e186..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoRequestPBImpl.java
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetNamespaceInfoRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetNamespaceInfoRequest.
- */
-public class GetNamespaceInfoRequestPBImpl extends GetNamespaceInfoRequest
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetNamespaceInfoRequestProto,
-      Builder, GetNamespaceInfoRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<GetNamespaceInfoRequestProto,
-              Builder, GetNamespaceInfoRequestProtoOrBuilder>(
-                  GetNamespaceInfoRequestProto.class);
-
-  public GetNamespaceInfoRequestPBImpl() {
-  }
-
-  @Override
-  public GetNamespaceInfoRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message protocol) {
-    this.translator.setProto(protocol);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoResponsePBImpl.java
deleted file mode 100644
index be1b184..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetNamespaceInfoResponsePBImpl.java
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-import java.util.HashSet;
-import java.util.List;
-import java.util.Set;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.FederationNamespaceInfoProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetNamespaceInfoResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.resolver.FederationNamespaceInfo;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetNamespaceInfoResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetNamespaceInfoResponse.
- */
-public class GetNamespaceInfoResponsePBImpl
-    extends GetNamespaceInfoResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetNamespaceInfoResponseProto,
-      GetNamespaceInfoResponseProto.Builder,
-      GetNamespaceInfoResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<GetNamespaceInfoResponseProto,
-              GetNamespaceInfoResponseProto.Builder,
-              GetNamespaceInfoResponseProtoOrBuilder>(
-                  GetNamespaceInfoResponseProto.class);
-
-  public GetNamespaceInfoResponsePBImpl() {
-  }
-
-  @Override
-  public GetNamespaceInfoResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message protocol) {
-    this.translator.setProto(protocol);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public Set<FederationNamespaceInfo> getNamespaceInfo() {
-
-    Set<FederationNamespaceInfo> ret = new HashSet<FederationNamespaceInfo>();
-    List<FederationNamespaceInfoProto> namespaceList =
-        this.translator.getProtoOrBuilder().getNamespaceInfosList();
-    for (FederationNamespaceInfoProto ns : namespaceList) {
-      FederationNamespaceInfo info = new FederationNamespaceInfo(
-          ns.getBlockPoolId(), ns.getClusterId(), ns.getNameserviceId());
-      ret.add(info);
-    }
-    return ret;
-  }
-
-  @Override
-  public void setNamespaceInfo(Set<FederationNamespaceInfo> namespaceInfo) {
-    int index = 0;
-    for (FederationNamespaceInfo item : namespaceInfo) {
-      FederationNamespaceInfoProto.Builder itemBuilder =
-          FederationNamespaceInfoProto.newBuilder();
-      itemBuilder.setClusterId(item.getClusterId());
-      itemBuilder.setBlockPoolId(item.getBlockPoolId());
-      itemBuilder.setNameserviceId(item.getNameserviceId());
-      this.translator.getBuilder().addNamespaceInfos(index,
-          itemBuilder.build());
-      index++;
-    }
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationRequestPBImpl.java
deleted file mode 100644
index 19bf4ec..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationRequestPBImpl.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetRouterRegistrationRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetRouterRegistrationRequest.
- */
-public class GetRouterRegistrationRequestPBImpl
-    extends GetRouterRegistrationRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetRouterRegistrationRequestProto,
-      Builder, GetRouterRegistrationRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<GetRouterRegistrationRequestProto,
-              Builder, GetRouterRegistrationRequestProtoOrBuilder>(
-                  GetRouterRegistrationRequestProto.class);
-
-  public GetRouterRegistrationRequestPBImpl() {
-  }
-
-  @Override
-  public GetRouterRegistrationRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public String getRouterId() {
-    return this.translator.getProtoOrBuilder().getRouterId();
-  }
-
-  @Override
-  public void setRouterId(String routerId) {
-    this.translator.getBuilder().setRouterId(routerId);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationResponsePBImpl.java
deleted file mode 100644
index ae17e92..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationResponsePBImpl.java
+++ /dev/null
@@ -1,79 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetRouterRegistrationResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.RouterState;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.RouterStatePBImpl;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetRouterRegistrationResponse.
- */
-public class GetRouterRegistrationResponsePBImpl
-    extends GetRouterRegistrationResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetRouterRegistrationResponseProto,
-      Builder, GetRouterRegistrationResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<
-              GetRouterRegistrationResponseProto, Builder,
-              GetRouterRegistrationResponseProtoOrBuilder>(
-                  GetRouterRegistrationResponseProto.class);
-
-  public GetRouterRegistrationResponsePBImpl() {
-  }
-
-  @Override
-  public GetRouterRegistrationResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message protocol) {
-    this.translator.setProto(protocol);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public RouterState getRouter() {
-    RouterRecordProto proto = this.translator.getProtoOrBuilder().getRouter();
-    return new RouterStatePBImpl(proto);
-  }
-
-  @Override
-  public void setRouter(RouterState router) {
-    if (router instanceof RouterStatePBImpl) {
-      RouterStatePBImpl routerPB = (RouterStatePBImpl)router;
-      RouterRecordProto routerProto = routerPB.getProto();
-      this.translator.getBuilder().setRouter(routerProto);
-    }
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsRequestPBImpl.java
deleted file mode 100644
index 4b48682..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsRequestPBImpl.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetRouterRegistrationsRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetRouterRegistrationsRequest.
- */
-public class GetRouterRegistrationsRequestPBImpl
-    extends GetRouterRegistrationsRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetRouterRegistrationsRequestProto,
-      Builder, GetRouterRegistrationsRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<
-              GetRouterRegistrationsRequestProto, Builder,
-              GetRouterRegistrationsRequestProtoOrBuilder>(
-                  GetRouterRegistrationsRequestProto.class);
-
-  public GetRouterRegistrationsRequestPBImpl() {
-  }
-
-  @Override
-  public GetRouterRegistrationsRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsResponsePBImpl.java
deleted file mode 100644
index 2d597fb..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetRouterRegistrationsResponsePBImpl.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetRouterRegistrationsResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetRouterRegistrationsResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.RouterState;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.RouterStatePBImpl;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetRouterRegistrationsResponse.
- */
-public class GetRouterRegistrationsResponsePBImpl
-    extends GetRouterRegistrationsResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetRouterRegistrationsResponseProto,
-      Builder, GetRouterRegistrationsResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<
-              GetRouterRegistrationsResponseProto, Builder,
-              GetRouterRegistrationsResponseProtoOrBuilder>(
-                  GetRouterRegistrationsResponseProto.class);
-
-  public GetRouterRegistrationsResponsePBImpl() {
-
-  }
-
-  @Override
-  public GetRouterRegistrationsResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public List<RouterState> getRouters() throws IOException {
-
-    List<RouterState> ret = new ArrayList<RouterState>();
-    List<RouterRecordProto> memberships =
-        this.translator.getProtoOrBuilder().getRoutersList();
-    for (RouterRecordProto memberProto : memberships) {
-      RouterState membership = new RouterStatePBImpl(memberProto);
-      ret.add(membership);
-    }
-    return ret;
-  }
-
-  @Override
-  public void setRouters(List<RouterState> records) throws IOException {
-
-    this.translator.getBuilder().clearRouters();
-    for (RouterState router : records) {
-      if (router instanceof RouterStatePBImpl) {
-        RouterStatePBImpl routerPB = (RouterStatePBImpl) router;
-        this.translator.getBuilder().addRouters(routerPB.getProto());
-      }
-    }
-  }
-
-  @Override
-  public long getTimestamp() {
-    return this.translator.getProtoOrBuilder().getTimestamp();
-  }
-
-  @Override
-  public void setTimestamp(long time) {
-    this.translator.getBuilder().setTimestamp(time);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeRequestPBImpl.java
deleted file mode 100644
index 1a4f63b..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeRequestPBImpl.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetSafeModeRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetSafeModeRequest.
- */
-public class GetSafeModeRequestPBImpl extends GetSafeModeRequest
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetSafeModeRequestProto,
-      Builder, GetSafeModeRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<>(GetSafeModeRequestProto.class);
-
-  public GetSafeModeRequestPBImpl() {
-  }
-
-  public GetSafeModeRequestPBImpl(GetSafeModeRequestProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetSafeModeRequestProto getProto() {
-    return translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeResponsePBImpl.java
deleted file mode 100644
index 77fbeca..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/GetSafeModeResponsePBImpl.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.GetSafeModeResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.GetSafeModeResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * GetSafeModeResponse.
- */
-public class GetSafeModeResponsePBImpl extends GetSafeModeResponse
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<GetSafeModeResponseProto,
-      Builder, GetSafeModeResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<>(
-              GetSafeModeResponseProto.class);
-
-  public GetSafeModeResponsePBImpl() {
-  }
-
-  public GetSafeModeResponsePBImpl(GetSafeModeResponseProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public GetSafeModeResponseProto getProto() {
-    return translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean isInSafeMode() {
-    return this.translator.getProtoOrBuilder().getIsInSafeMode();
-  }
-
-  @Override
-  public void setSafeMode(boolean isInSafeMode) {
-    this.translator.getBuilder().setIsInSafeMode(isInSafeMode);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeRequestPBImpl.java
deleted file mode 100644
index 075099b..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeRequestPBImpl.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.LeaveSafeModeRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * LeaveSafeModeRequest.
- */
-public class LeaveSafeModeRequestPBImpl extends LeaveSafeModeRequest
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<LeaveSafeModeRequestProto,
-      Builder, LeaveSafeModeRequestProtoOrBuilder> translator =
-          new 
FederationProtocolPBTranslator<>(LeaveSafeModeRequestProto.class);
-
-  public LeaveSafeModeRequestPBImpl() {
-  }
-
-  public LeaveSafeModeRequestPBImpl(LeaveSafeModeRequestProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public LeaveSafeModeRequestProto getProto() {
-    return translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeResponsePBImpl.java
deleted file mode 100644
index 79f65fe..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/LeaveSafeModeResponsePBImpl.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.LeaveSafeModeResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.LeaveSafeModeResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * LeaveSafeModeResponse.
- */
-public class LeaveSafeModeResponsePBImpl extends LeaveSafeModeResponse
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<LeaveSafeModeResponseProto,
-      Builder, LeaveSafeModeResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<>(
-              LeaveSafeModeResponseProto.class);
-
-  public LeaveSafeModeResponsePBImpl() {
-  }
-
-  public LeaveSafeModeResponsePBImpl(LeaveSafeModeResponseProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public LeaveSafeModeResponseProto getProto() {
-    return translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean getStatus() {
-    return this.translator.getProtoOrBuilder().getStatus();
-  }
-
-  @Override
-  public void setStatus(boolean result) {
-    this.translator.getBuilder().setStatus(result);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatRequestPBImpl.java
deleted file mode 100644
index d1fc73f..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatRequestPBImpl.java
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeHeartbeatRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeHeartbeatRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeHeartbeatRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeMembershipRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreSerializer;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.NamenodeHeartbeatRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.MembershipState;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MembershipStatePBImpl;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * NamenodeHeartbeatRequest.
- */
-public class NamenodeHeartbeatRequestPBImpl
-    extends NamenodeHeartbeatRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<NamenodeHeartbeatRequestProto, 
Builder,
-      NamenodeHeartbeatRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<NamenodeHeartbeatRequestProto,
-              Builder,
-              NamenodeHeartbeatRequestProtoOrBuilder>(
-                  NamenodeHeartbeatRequestProto.class);
-
-  public NamenodeHeartbeatRequestPBImpl() {
-  }
-
-  @Override
-  public NamenodeHeartbeatRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public MembershipState getNamenodeMembership() throws IOException {
-    NamenodeMembershipRecordProto membershipProto =
-        this.translator.getProtoOrBuilder().getNamenodeMembership();
-    MembershipState membership =
-        StateStoreSerializer.newRecord(MembershipState.class);
-    if (membership instanceof MembershipStatePBImpl) {
-      MembershipStatePBImpl membershipPB = (MembershipStatePBImpl)membership;
-      membershipPB.setProto(membershipProto);
-      return membershipPB;
-    } else {
-      throw new IOException("Cannot get membership from request");
-    }
-  }
-
-  @Override
-  public void setNamenodeMembership(MembershipState membership)
-      throws IOException {
-    if (membership instanceof MembershipStatePBImpl) {
-      MembershipStatePBImpl membershipPB = (MembershipStatePBImpl)membership;
-      NamenodeMembershipRecordProto membershipProto =
-          (NamenodeMembershipRecordProto)membershipPB.getProto();
-      this.translator.getBuilder().setNamenodeMembership(membershipProto);
-    } else {
-      throw new IOException("Cannot set mount table entry");
-    }
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatResponsePBImpl.java
deleted file mode 100644
index c243a6f..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/NamenodeHeartbeatResponsePBImpl.java
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeHeartbeatResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.NamenodeHeartbeatResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.NamenodeHeartbeatResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * NamenodeHeartbeatResponse.
- */
-public class NamenodeHeartbeatResponsePBImpl extends NamenodeHeartbeatResponse
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<NamenodeHeartbeatResponseProto,
-      NamenodeHeartbeatResponseProto.Builder,
-      NamenodeHeartbeatResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<NamenodeHeartbeatResponseProto,
-              NamenodeHeartbeatResponseProto.Builder,
-              NamenodeHeartbeatResponseProtoOrBuilder>(
-                  NamenodeHeartbeatResponseProto.class);
-
-  public NamenodeHeartbeatResponsePBImpl() {
-  }
-
-  @Override
-  public NamenodeHeartbeatResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean getResult() {
-    return this.translator.getProtoOrBuilder().getStatus();
-  }
-
-  @Override
-  public void setResult(boolean result) {
-    this.translator.getBuilder().setStatus(result);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryRequestPBImpl.java
deleted file mode 100644
index 7f7c998..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryRequestPBImpl.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RemoveMountTableEntryRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RemoveMountTableEntryRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.RemoveMountTableEntryRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * RemoveMountTableEntryRequest.
- */
-public class RemoveMountTableEntryRequestPBImpl
-    extends RemoveMountTableEntryRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<RemoveMountTableEntryRequestProto,
-      RemoveMountTableEntryRequestProto.Builder,
-      RemoveMountTableEntryRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<RemoveMountTableEntryRequestProto,
-              RemoveMountTableEntryRequestProto.Builder,
-              RemoveMountTableEntryRequestProtoOrBuilder>(
-                  RemoveMountTableEntryRequestProto.class);
-
-  public RemoveMountTableEntryRequestPBImpl() {
-  }
-
-  public RemoveMountTableEntryRequestPBImpl(
-      RemoveMountTableEntryRequestProto proto) {
-    this.setProto(proto);
-  }
-
-  @Override
-  public RemoveMountTableEntryRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public String getSrcPath() {
-    return this.translator.getProtoOrBuilder().getSrcPath();
-  }
-
-  @Override
-  public void setSrcPath(String path) {
-    this.translator.getBuilder().setSrcPath(path);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryResponsePBImpl.java
deleted file mode 100644
index 0c943ac..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RemoveMountTableEntryResponsePBImpl.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RemoveMountTableEntryResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RemoveMountTableEntryResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RemoveMountTableEntryResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.RemoveMountTableEntryResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * RemoveMountTableEntryResponse.
- */
-public class RemoveMountTableEntryResponsePBImpl
-    extends RemoveMountTableEntryResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<RemoveMountTableEntryResponseProto,
-      Builder, RemoveMountTableEntryResponseProtoOrBuilder> translator =
-          new 
FederationProtocolPBTranslator<RemoveMountTableEntryResponseProto,
-              RemoveMountTableEntryResponseProto.Builder,
-              RemoveMountTableEntryResponseProtoOrBuilder>(
-                  RemoveMountTableEntryResponseProto.class);
-
-  public RemoveMountTableEntryResponsePBImpl() {
-  }
-
-  public RemoveMountTableEntryResponsePBImpl(
-      RemoveMountTableEntryResponseProto proto) {
-    this.setProto(proto);
-  }
-
-  @Override
-  public RemoveMountTableEntryResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean getStatus() {
-    return this.translator.getProtoOrBuilder().getStatus();
-  }
-
-  @Override
-  public void setStatus(boolean result) {
-    this.translator.getBuilder().setStatus(result);
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatRequestPBImpl.java
deleted file mode 100644
index cc2be04..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatRequestPBImpl.java
+++ /dev/null
@@ -1,78 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatRequestProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterRecordProto;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.RouterHeartbeatRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.RouterState;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.RouterStatePBImpl;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * RouterHeartbeatRequest.
- */
-public class RouterHeartbeatRequestPBImpl extends RouterHeartbeatRequest
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<RouterHeartbeatRequestProto, Builder,
-      RouterHeartbeatRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<RouterHeartbeatRequestProto,
-              Builder, RouterHeartbeatRequestProtoOrBuilder>(
-                  RouterHeartbeatRequestProto.class);
-
-  public RouterHeartbeatRequestPBImpl() {
-  }
-
-  @Override
-  public RouterHeartbeatRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public RouterState getRouter() throws IOException {
-    RouterRecordProto routerProto =
-        this.translator.getProtoOrBuilder().getRouter();
-    return new RouterStatePBImpl(routerProto);
-  }
-
-  @Override
-  public void setRouter(RouterState routerState) {
-    if (routerState instanceof RouterStatePBImpl) {
-      RouterStatePBImpl routerStatePB = (RouterStatePBImpl)routerState;
-      this.translator.getBuilder().setRouter(routerStatePB.getProto());
-    }
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatResponsePBImpl.java
deleted file mode 100644
index ac534fd..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/RouterHeartbeatResponsePBImpl.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatResponseProto.Builder;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.RouterHeartbeatResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.RouterHeartbeatResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * RouterHeartbeatResponse.
- */
-public class RouterHeartbeatResponsePBImpl extends RouterHeartbeatResponse
-    implements PBRecord {
-
-  private FederationProtocolPBTranslator<RouterHeartbeatResponseProto, Builder,
-      RouterHeartbeatResponseProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<RouterHeartbeatResponseProto,
-              Builder, RouterHeartbeatResponseProtoOrBuilder>(
-                  RouterHeartbeatResponseProto.class);
-
-  public RouterHeartbeatResponsePBImpl() {
-  }
-
-  @Override
-  public RouterHeartbeatResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean getStatus() {
-    return this.translator.getProtoOrBuilder().getStatus();
-  }
-
-  @Override
-  public void setStatus(boolean result) {
-    this.translator.getBuilder().setStatus(result);
-  }
-}

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryRequestPBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryRequestPBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryRequestPBImpl.java
deleted file mode 100644
index 621bb3a..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryRequestPBImpl.java
+++ /dev/null
@@ -1,96 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.MountTableRecordProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.UpdateMountTableEntryRequestProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.UpdateMountTableEntryRequestProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.driver.StateStoreSerializer;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.UpdateMountTableEntryRequest;
-import org.apache.hadoop.hdfs.server.federation.store.records.MountTable;
-import 
org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.MountTablePBImpl;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * UpdateMountTableEntryRequest.
- */
-public class UpdateMountTableEntryRequestPBImpl
-    extends UpdateMountTableEntryRequest implements PBRecord {
-
-  private FederationProtocolPBTranslator<UpdateMountTableEntryRequestProto,
-      UpdateMountTableEntryRequestProto.Builder,
-      UpdateMountTableEntryRequestProtoOrBuilder> translator =
-          new FederationProtocolPBTranslator<UpdateMountTableEntryRequestProto,
-              UpdateMountTableEntryRequestProto.Builder,
-              UpdateMountTableEntryRequestProtoOrBuilder>(
-                  UpdateMountTableEntryRequestProto.class);
-
-  public UpdateMountTableEntryRequestPBImpl() {
-  }
-
-  public UpdateMountTableEntryRequestPBImpl(
-      UpdateMountTableEntryRequestProto proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public UpdateMountTableEntryRequestProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public MountTable getEntry() throws IOException {
-    MountTableRecordProto statsProto =
-        this.translator.getProtoOrBuilder().getEntry();
-    MountTable stats = StateStoreSerializer.newRecord(MountTable.class);
-    if (stats instanceof MountTablePBImpl) {
-      MountTablePBImpl entryPB = (MountTablePBImpl)stats;
-      entryPB.setProto(statsProto);
-      return entryPB;
-    } else {
-      throw new IOException("Cannot get stats for the membership");
-    }
-  }
-
-  @Override
-  public void setEntry(MountTable mount) throws IOException {
-    if (mount instanceof MountTablePBImpl) {
-      MountTablePBImpl mountPB = (MountTablePBImpl)mount;
-      MountTableRecordProto mountProto =
-          (MountTableRecordProto)mountPB.getProto();
-      this.translator.getBuilder().setEntry(mountProto);
-    } else {
-      throw new IOException("Cannot set mount table entry");
-    }
-  }
-}
\ No newline at end of file

http://git-wip-us.apache.org/repos/asf/hadoop/blob/87700d45/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryResponsePBImpl.java
----------------------------------------------------------------------
diff --git 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryResponsePBImpl.java
 
b/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryResponsePBImpl.java
deleted file mode 100644
index 5d566d6..0000000
--- 
a/hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/federation/store/protocol/impl/pb/UpdateMountTableEntryResponsePBImpl.java
+++ /dev/null
@@ -1,76 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * 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 KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.apache.hadoop.hdfs.server.federation.store.protocol.impl.pb;
-
-import java.io.IOException;
-
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.UpdateMountTableEntryResponseProto;
-import 
org.apache.hadoop.hdfs.federation.protocol.proto.HdfsServerFederationProtos.UpdateMountTableEntryResponseProtoOrBuilder;
-import 
org.apache.hadoop.hdfs.server.federation.store.protocol.UpdateMountTableEntryResponse;
-import org.apache.hadoop.hdfs.server.federation.store.records.impl.pb.PBRecord;
-
-import com.google.protobuf.Message;
-
-/**
- * Protobuf implementation of the state store API object
- * UpdateMountTableEntryResponse.
- */
-public class UpdateMountTableEntryResponsePBImpl
-    extends UpdateMountTableEntryResponse implements PBRecord {
-
-  private FederationProtocolPBTranslator<UpdateMountTableEntryResponseProto,
-      UpdateMountTableEntryResponseProto.Builder,
-      UpdateMountTableEntryResponseProtoOrBuilder> translator =
-          new 
FederationProtocolPBTranslator<UpdateMountTableEntryResponseProto,
-          UpdateMountTableEntryResponseProto.Builder,
-          UpdateMountTableEntryResponseProtoOrBuilder>(
-              UpdateMountTableEntryResponseProto.class);
-
-  public UpdateMountTableEntryResponsePBImpl() {
-  }
-
-  public UpdateMountTableEntryResponsePBImpl(
-      UpdateMountTableEntryResponseProto proto) {
-    this.setProto(proto);
-  }
-
-  @Override
-  public UpdateMountTableEntryResponseProto getProto() {
-    return this.translator.build();
-  }
-
-  @Override
-  public void setProto(Message proto) {
-    this.translator.setProto(proto);
-  }
-
-  @Override
-  public void readInstance(String base64String) throws IOException {
-    this.translator.readInstance(base64String);
-  }
-
-  @Override
-  public boolean getStatus() {
-    return this.translator.getProtoOrBuilder().getStatus();
-  }
-
-  @Override
-  public void setStatus(boolean result) {
-    this.translator.getBuilder().setStatus(result);
-  }
-}


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