HBASE-22664 Move protobuf stuff in hbase-rsgroup to hbase-protocol-shaded (#362)

Signed-off-by: Guanghao Zhang <zghao@apache.org>

hbase-client/src/main/java/org/apache/hadoop/hbase/protobuf/ProtobufUtil.java

@@ -1768,6 +1768,14 @@ public final class ProtobufUtil {
     return ServerName.valueOf(hostname, port, -1L);
   }
 
+  public static HBaseProtos.TimeRange toTimeRange(TimeRange timeRange) {
+    if (timeRange == null) {
+      timeRange = TimeRange.allTime();
+    }
+    return HBaseProtos.TimeRange.newBuilder().setFrom(timeRange.getMin()).setTo(timeRange.getMax())
+        .build();
+  }
+
   public static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
     RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
     for (HBaseProtos.ServerName el : proto.getServersList()) {
@@ -1779,12 +1787,17 @@ public final class ProtobufUtil {
     return RSGroupInfo;
   }
 
-  public static HBaseProtos.TimeRange toTimeRange(TimeRange timeRange) {
-    if (timeRange == null) {
-      timeRange = TimeRange.allTime();
+  public static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
+    List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
+    for (TableName arg : pojo.getTables()) {
+      tables.add(ProtobufUtil.toProtoTableName(arg));
     }
-    return HBaseProtos.TimeRange.newBuilder().setFrom(timeRange.getMin())
-      .setTo(timeRange.getMax())
-      .build();
+    List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
+    for (Address el : pojo.getServers()) {
+      hostports.add(HBaseProtos.ServerName.newBuilder().setHostName(el.getHostname())
+          .setPort(el.getPort()).build());
+    }
+    return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName()).addAllServers(hostports)
+        .addAllTables(tables).build();
   }
 }

hbase-client/src/main/java/org/apache/hadoop/hbase/shaded/protobuf/ProtobufUtil.java

@@ -91,6 +91,7 @@ import org.apache.hadoop.hbase.exceptions.DeserializationException;
 import org.apache.hadoop.hbase.filter.ByteArrayComparable;
 import org.apache.hadoop.hbase.filter.Filter;
 import org.apache.hadoop.hbase.io.TimeRange;
+import org.apache.hadoop.hbase.net.Address;
 import org.apache.hadoop.hbase.protobuf.ProtobufMagic;
 import org.apache.hadoop.hbase.protobuf.ProtobufMessageConverter;
 import org.apache.hadoop.hbase.quotas.QuotaScope;
@@ -99,6 +100,7 @@ import org.apache.hadoop.hbase.quotas.SpaceViolationPolicy;
 import org.apache.hadoop.hbase.quotas.ThrottleType;
 import org.apache.hadoop.hbase.replication.ReplicationLoadSink;
 import org.apache.hadoop.hbase.replication.ReplicationLoadSource;
+import org.apache.hadoop.hbase.rsgroup.RSGroupInfo;
 import org.apache.hadoop.hbase.security.visibility.Authorizations;
 import org.apache.hadoop.hbase.security.visibility.CellVisibility;
 import org.apache.hadoop.hbase.util.Addressing;
@@ -175,6 +177,7 @@ import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.ListTableD
 import org.apache.hadoop.hbase.shaded.protobuf.generated.MasterProtos.MajorCompactionTimestampResponse;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.ProcedureProtos;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.QuotaProtos;
+import org.apache.hadoop.hbase.shaded.protobuf.generated.RSGroupProtos;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerReportRequest;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.RegionServerStatusProtos.RegionServerStartupRequest;
 import org.apache.hadoop.hbase.shaded.protobuf.generated.SnapshotProtos;
@@ -3287,4 +3290,29 @@ public final class ProtobufUtil {
     }
     return Collections.emptySet();
   }
+
+  public static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
+    RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
+    for (HBaseProtos.ServerName el : proto.getServersList()) {
+      RSGroupInfo.addServer(Address.fromParts(el.getHostName(), el.getPort()));
+    }
+    for (HBaseProtos.TableName pTableName : proto.getTablesList()) {
+      RSGroupInfo.addTable(ProtobufUtil.toTableName(pTableName));
+    }
+    return RSGroupInfo;
+  }
+
+  public static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
+    List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
+    for (TableName arg : pojo.getTables()) {
+      tables.add(ProtobufUtil.toProtoTableName(arg));
+    }
+    List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
+    for (Address el : pojo.getServers()) {
+      hostports.add(HBaseProtos.ServerName.newBuilder().setHostName(el.getHostname())
+          .setPort(el.getPort()).build());
+    }
+    return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName()).addAllServers(hostports)
+        .addAllTables(tables).build();
+  }
 }

hbase-protocol-shaded/src/main/protobuf/RSGroup.proto

@@ -0,0 +1,33 @@
+/**
+ * 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 hbase.pb;
+
+option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
+option java_outer_classname = "RSGroupProtos";
+option java_generic_services = true;
+option java_generate_equals_and_hash = true;
+option optimize_for = SPEED;
+
+import "HBase.proto";
+
+message RSGroupInfo {
+  required string name = 1;
+  repeated ServerName servers = 4;
+  repeated TableName tables = 3;
+}

hbase-protocol-shaded/src/main/protobuf/RSGroupAdmin.proto

@@ -0,0 +1,158 @@
+/**
+ * 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 hbase.pb;
+
+option java_package = "org.apache.hadoop.hbase.shaded.protobuf.generated";
+option java_outer_classname = "RSGroupAdminProtos";
+option java_generic_services = true;
+option java_generate_equals_and_hash = true;
+option optimize_for = SPEED;
+
+import "HBase.proto";
+import "RSGroup.proto";
+
+/** Group level protobufs */
+
+message ListTablesOfRSGroupRequest {
+  required string r_s_group_name = 1;
+}
+
+message ListTablesOfRSGroupResponse {
+  repeated TableName table_name = 1;
+}
+
+message GetRSGroupInfoRequest {
+  required string r_s_group_name = 1;
+}
+
+message GetRSGroupInfoResponse {
+  optional RSGroupInfo r_s_group_info = 1;
+}
+
+message GetRSGroupInfoOfTableRequest {
+  required TableName table_name = 1;
+}
+
+message GetRSGroupInfoOfTableResponse {
+  optional RSGroupInfo r_s_group_info = 1;
+}
+
+message MoveServersRequest {
+  required string target_group = 1;
+  repeated ServerName servers = 3;
+}
+
+message MoveServersResponse {
+}
+
+message MoveTablesRequest {
+  required string target_group = 1;
+  repeated TableName table_name = 2;
+}
+
+message MoveTablesResponse {
+}
+
+message AddRSGroupRequest {
+  required string r_s_group_name = 1;
+}
+
+message AddRSGroupResponse {
+}
+
+message RemoveRSGroupRequest {
+  required string r_s_group_name = 1;
+}
+
+message RemoveRSGroupResponse {
+}
+
+message BalanceRSGroupRequest {
+  required string r_s_group_name = 1;
+}
+
+message BalanceRSGroupResponse {
+  required bool balanceRan = 1;
+}
+
+message ListRSGroupInfosRequest {
+}
+
+message ListRSGroupInfosResponse {
+  repeated RSGroupInfo  r_s_group_info = 1;
+}
+
+message GetRSGroupInfoOfServerRequest {
+  required ServerName server = 2;
+}
+
+message GetRSGroupInfoOfServerResponse {
+  optional RSGroupInfo r_s_group_info = 1;
+}
+
+message MoveServersAndTablesRequest {
+  required string target_group = 1;
+  repeated ServerName servers = 2;
+  repeated TableName table_name = 3;
+}
+
+message MoveServersAndTablesResponse {
+}
+
+message RemoveServersRequest {
+  repeated ServerName servers = 1;
+}
+
+message RemoveServersResponse {
+}
+
+service RSGroupAdminService {
+  rpc GetRSGroupInfo(GetRSGroupInfoRequest)
+    returns (GetRSGroupInfoResponse);
+
+  rpc GetRSGroupInfoOfTable(GetRSGroupInfoOfTableRequest)
+    returns (GetRSGroupInfoOfTableResponse);
+
+  rpc GetRSGroupInfoOfServer(GetRSGroupInfoOfServerRequest)
+    returns (GetRSGroupInfoOfServerResponse);
+
+  rpc MoveServers(MoveServersRequest)
+    returns (MoveServersResponse);
+
+  rpc MoveTables(MoveTablesRequest)
+    returns (MoveTablesResponse);
+
+  rpc AddRSGroup(AddRSGroupRequest)
+    returns (AddRSGroupResponse);
+
+  rpc RemoveRSGroup(RemoveRSGroupRequest)
+    returns (RemoveRSGroupResponse);
+
+  rpc BalanceRSGroup(BalanceRSGroupRequest)
+    returns (BalanceRSGroupResponse);
+
+  rpc ListRSGroupInfos(ListRSGroupInfosRequest)
+    returns (ListRSGroupInfosResponse);
+
+  rpc MoveServersAndTables(MoveServersAndTablesRequest)
+    returns (MoveServersAndTablesResponse);
+
+  rpc RemoveServers(RemoveServersRequest)
+    returns (RemoveServersResponse);
+}

hbase-rsgroup/pom.xml

@@ -43,24 +43,6 @@
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-source-plugin</artifactId>
       </plugin>
-      <plugin>
-        <groupId>org.xolstice.maven.plugins</groupId>
-        <artifactId>protobuf-maven-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>compile-protoc</id>
-            <phase>generate-sources</phase>
-            <goals>
-              <goal>compile</goal>
-            </goals>
-            <configuration>
-              <additionalProtoPathElements>
-                <additionalProtoPathElement>${basedir}/../hbase-protocol/src/main/protobuf</additionalProtoPathElement>
-              </additionalProtoPathElements>
-            </configuration>
-          </execution>
-        </executions>
-      </plugin>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-checkstyle-plugin</artifactId>

hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminClient.java

@@ -18,12 +18,10 @@
 package org.apache.hadoop.hbase.rsgroup;
 
 import com.google.protobuf.ServiceException;
-
 import java.io.IOException;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
-
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.TableNotFoundException;
 import org.apache.hadoop.hbase.client.Admin;
@@ -70,7 +68,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
       GetRSGroupInfoResponse resp = stub.getRSGroupInfo(null,
           GetRSGroupInfoRequest.newBuilder().setRSGroupName(groupName).build());
       if(resp.hasRSGroupInfo()) {
-        return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+        return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
       }
       return null;
     } catch (ServiceException e) {
@@ -85,7 +83,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
     try {
       GetRSGroupInfoOfTableResponse resp = stub.getRSGroupInfoOfTable(null, request);
       if (resp.hasRSGroupInfo()) {
-        return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+        return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
       }
       return null;
     } catch (ServiceException e) {
@@ -167,7 +165,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
           ListRSGroupInfosRequest.getDefaultInstance()).getRSGroupInfoList();
       List<RSGroupInfo> result = new ArrayList<>(resp.size());
       for(RSGroupProtos.RSGroupInfo entry : resp) {
-        result.add(RSGroupProtobufUtil.toGroupInfo(entry));
+        result.add(ProtobufUtil.toGroupInfo(entry));
       }
       return result;
     } catch (ServiceException e) {
@@ -186,7 +184,7 @@ public class RSGroupAdminClient implements RSGroupAdmin {
     try {
       GetRSGroupInfoOfServerResponse resp = stub.getRSGroupInfoOfServer(null, request);
       if (resp.hasRSGroupInfo()) {
-        return RSGroupProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
+        return ProtobufUtil.toGroupInfo(resp.getRSGroupInfo());
       }
       return null;
     } catch (ServiceException e) {

hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupAdminEndpoint.java

@@ -21,7 +21,6 @@ package org.apache.hadoop.hbase.rsgroup;
 import com.google.protobuf.RpcCallback;
 import com.google.protobuf.RpcController;
 import com.google.protobuf.Service;
-
 import java.io.IOException;
 import java.util.Collections;
 import java.util.HashSet;
@@ -29,7 +28,6 @@ import java.util.List;
 import java.util.Optional;
 import java.util.Set;
 import java.util.stream.Collectors;
-
 import org.apache.hadoop.hbase.CoprocessorEnvironment;
 import org.apache.hadoop.hbase.HBaseIOException;
 import org.apache.hadoop.hbase.HConstants;
@@ -164,7 +162,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
         checkPermission("getRSGroupInfo");
         RSGroupInfo rsGroupInfo = groupAdminServer.getRSGroupInfo(groupName);
         if (rsGroupInfo != null) {
-          builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(rsGroupInfo));
+          builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(rsGroupInfo));
         }
         if (master.getMasterCoprocessorHost() != null) {
           master.getMasterCoprocessorHost().postGetRSGroupInfo(groupName);
@@ -189,7 +187,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
         checkPermission("getRSGroupInfoOfTable");
         RSGroupInfo RSGroupInfo = groupAdminServer.getRSGroupInfoOfTable(tableName);
         if (RSGroupInfo != null) {
-          builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+          builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
         }
         if (master.getMasterCoprocessorHost() != null) {
           master.getMasterCoprocessorHost().postGetRSGroupInfoOfTable(tableName);
@@ -326,7 +324,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
         }
         checkPermission("listRSGroup");
         for (RSGroupInfo RSGroupInfo : groupAdminServer.listRSGroups()) {
-          builder.addRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo));
+          builder.addRSGroupInfo(ProtobufUtil.toProtoGroupInfo(RSGroupInfo));
         }
         if (master.getMasterCoprocessorHost() != null) {
           master.getMasterCoprocessorHost().postListRSGroups();
@@ -352,7 +350,7 @@ public class RSGroupAdminEndpoint implements MasterCoprocessor, MasterObserver {
         checkPermission("getRSGroupInfoOfServer");
         RSGroupInfo info = groupAdminServer.getRSGroupOfServer(hp);
         if (info != null) {
-          builder.setRSGroupInfo(RSGroupProtobufUtil.toProtoGroupInfo(info));
+          builder.setRSGroupInfo(ProtobufUtil.toProtoGroupInfo(info));
         }
         if (master.getMasterCoprocessorHost() != null) {
           master.getMasterCoprocessorHost().postGetRSGroupInfoOfServer(hp);

hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupInfoManagerImpl.java

@@ -360,7 +360,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
         }
         RSGroupProtos.RSGroupInfo proto = RSGroupProtos.RSGroupInfo
           .parseFrom(result.getValue(META_FAMILY_BYTES, META_QUALIFIER_BYTES));
-        rsGroupInfoList.add(RSGroupProtobufUtil.toGroupInfo(proto));
+        rsGroupInfoList.add(ProtobufUtil.toGroupInfo(proto));
       }
     }
     return rsGroupInfoList;
@@ -383,7 +383,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
             ByteArrayInputStream bis =
               new ByteArrayInputStream(data, ProtobufUtil.lengthOfPBMagic(), data.length);
             RSGroupInfoList
-              .add(RSGroupProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
+              .add(ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
           }
         }
         LOG.debug("Read ZK GroupInfo count:" + RSGroupInfoList.size());
@@ -459,7 +459,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
 
     // populate puts
     for (RSGroupInfo RSGroupInfo : groupMap.values()) {
-      RSGroupProtos.RSGroupInfo proto = RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo);
+      RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
       Put p = new Put(Bytes.toBytes(RSGroupInfo.getName()));
       p.addColumn(META_FAMILY_BYTES, META_QUALIFIER_BYTES, proto.toByteArray());
       mutations.add(p);
@@ -532,7 +532,7 @@ final class RSGroupInfoManagerImpl implements RSGroupInfoManager {
 
       for (RSGroupInfo RSGroupInfo : newGroupMap.values()) {
         String znode = ZNodePaths.joinZNode(groupBasePath, RSGroupInfo.getName());
-        RSGroupProtos.RSGroupInfo proto = RSGroupProtobufUtil.toProtoGroupInfo(RSGroupInfo);
+        RSGroupProtos.RSGroupInfo proto = ProtobufUtil.toProtoGroupInfo(RSGroupInfo);
         LOG.debug("Updating znode: " + znode);
         ZKUtil.createAndFailSilent(watcher, znode);
         zkOps.add(ZKUtil.ZKUtilOp.deleteNodeFailSilent(znode));

hbase-rsgroup/src/main/java/org/apache/hadoop/hbase/rsgroup/RSGroupProtobufUtil.java

@@ -1,63 +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.hbase.rsgroup;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.hadoop.hbase.TableName;
-import org.apache.hadoop.hbase.net.Address;
-import org.apache.hadoop.hbase.protobuf.ProtobufUtil;
-import org.apache.hadoop.hbase.protobuf.generated.HBaseProtos;
-import org.apache.hadoop.hbase.protobuf.generated.RSGroupProtos;
-import org.apache.yetus.audience.InterfaceAudience;
-
-@InterfaceAudience.Private
-final class RSGroupProtobufUtil {
-  private RSGroupProtobufUtil() {
-  }
-
-  static RSGroupInfo toGroupInfo(RSGroupProtos.RSGroupInfo proto) {
-    RSGroupInfo RSGroupInfo = new RSGroupInfo(proto.getName());
-    for(HBaseProtos.ServerName el: proto.getServersList()) {
-      RSGroupInfo.addServer(Address.fromParts(el.getHostName(), el.getPort()));
-    }
-    for(HBaseProtos.TableName pTableName: proto.getTablesList()) {
-      RSGroupInfo.addTable(ProtobufUtil.toTableName(pTableName));
-    }
-    return RSGroupInfo;
-  }
-
-  static RSGroupProtos.RSGroupInfo toProtoGroupInfo(RSGroupInfo pojo) {
-    List<HBaseProtos.TableName> tables = new ArrayList<>(pojo.getTables().size());
-    for(TableName arg: pojo.getTables()) {
-      tables.add(ProtobufUtil.toProtoTableName(arg));
-    }
-    List<HBaseProtos.ServerName> hostports = new ArrayList<>(pojo.getServers().size());
-    for(Address el: pojo.getServers()) {
-      hostports.add(HBaseProtos.ServerName.newBuilder()
-          .setHostName(el.getHostname())
-          .setPort(el.getPort())
-          .build());
-    }
-    return RSGroupProtos.RSGroupInfo.newBuilder().setName(pojo.getName())
-        .addAllServers(hostports)
-        .addAllTables(tables).build();
-  }
-}

hbase-rsgroup/src/test/java/org/apache/hadoop/hbase/rsgroup/VerifyingRSGroupAdminClient.java

@@ -22,7 +22,6 @@ import java.io.IOException;
 import java.util.List;
 import java.util.Map;
 import java.util.Set;
-
 import org.apache.hadoop.conf.Configuration;
 import org.apache.hadoop.hbase.TableName;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
@@ -129,7 +128,7 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
               result.getValue(
                   RSGroupInfoManager.META_FAMILY_BYTES,
                   RSGroupInfoManager.META_QUALIFIER_BYTES));
-      groupMap.put(proto.getName(), RSGroupProtobufUtil.toGroupInfo(proto));
+      groupMap.put(proto.getName(), ProtobufUtil.toGroupInfo(proto));
     }
     Assert.assertEquals(Sets.newHashSet(groupMap.values()),
         Sets.newHashSet(wrapped.listRSGroups()));
@@ -141,7 +140,7 @@ public class VerifyingRSGroupAdminClient implements RSGroupAdmin {
           ProtobufUtil.expectPBMagicPrefix(data);
           ByteArrayInputStream bis = new ByteArrayInputStream(
               data, ProtobufUtil.lengthOfPBMagic(), data.length);
-          zList.add(RSGroupProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
+          zList.add(ProtobufUtil.toGroupInfo(RSGroupProtos.RSGroupInfo.parseFrom(bis)));
         }
       }
       Assert.assertEquals(zList.size(), groupMap.size());