@Override // NamenodeProtocol public NamenodeRegistration registerSubordinateNamenode( NamenodeRegistration registration) throws IOException { checkNNStartup(); namesystem.checkSuperuserPrivilege(); verifyLayoutVersion(registration.getVersion()); NamenodeRegistration myRegistration = nn.setRegistration(); namesystem.registerBackupNode(registration, myRegistration); return myRegistration; }
@Override // NamenodeProtocol public NamenodeRegistration registerSubordinateNamenode( NamenodeRegistration registration) throws IOException { checkNNStartup(); namesystem.checkSuperuserPrivilege(); verifyLayoutVersion(registration.getVersion()); NamenodeRegistration myRegistration = nn.setRegistration(); namesystem.registerBackupNode(registration, myRegistration); return myRegistration; }
@Override // NamenodeProtocol public NamenodeRegistration registerSubordinateNamenode( NamenodeRegistration registration) throws IOException { checkNNStartup(); namesystem.checkSuperuserPrivilege(); verifyLayoutVersion(registration.getVersion()); NamenodeRegistration myRegistration = nn.setRegistration(); namesystem.registerBackupNode(registration, myRegistration); return myRegistration; }
@Test public void testConvertNamenodeRegistration() { StorageInfo info = getStorageInfo(NodeType.NAME_NODE); NamenodeRegistration reg = new NamenodeRegistration("address:999", "http:1000", info, NamenodeRole.NAMENODE); NamenodeRegistrationProto regProto = PBHelper.convert(reg); NamenodeRegistration reg2 = PBHelper.convert(regProto); assertEquals(reg.getAddress(), reg2.getAddress()); assertEquals(reg.getClusterID(), reg2.getClusterID()); assertEquals(reg.getCTime(), reg2.getCTime()); assertEquals(reg.getHttpAddress(), reg2.getHttpAddress()); assertEquals(reg.getLayoutVersion(), reg2.getLayoutVersion()); assertEquals(reg.getNamespaceID(), reg2.getNamespaceID()); assertEquals(reg.getRegistrationID(), reg2.getRegistrationID()); assertEquals(reg.getRole(), reg2.getRole()); assertEquals(reg.getVersion(), reg2.getVersion()); }