Examples with RollingUpgradeResponseProto org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RollingUpgradeResponseProto used on opensource projects

Example 1 with RollingUpgradeResponseProto

use of org.apache.hadoop.hdfs.protocol.proto.ClientNamenodeProtocolProtos.RollingUpgradeResponseProto in project hadoop by apache.

the class ClientNamenodeProtocolServerSideTranslatorPB method rollingUpgrade.

@Override
public RollingUpgradeResponseProto rollingUpgrade(RpcController controller, RollingUpgradeRequestProto req) throws ServiceException {
    try {
        final RollingUpgradeInfo info = server.rollingUpgrade(PBHelperClient.convert(req.getAction()));
        final RollingUpgradeResponseProto.Builder b = RollingUpgradeResponseProto.newBuilder();
        if (info != null) {
            b.setRollingUpgradeInfo(PBHelperClient.convert(info));
        }
        return b.build();
    } catch (IOException e) {
        throw new ServiceException(e);
    }
}