Examples with DiskBalancerSettingRequestProto org.apache.hadoop.hdfs.protocol.proto.ClientDatanodeProtocolProtos.DiskBalancerSettingRequestProto used on opensource projects

Example 1 with DiskBalancerSettingRequestProto

use of org.apache.hadoop.hdfs.protocol.proto.ClientDatanodeProtocolProtos.DiskBalancerSettingRequestProto in project hadoop by apache.

the class ClientDatanodeProtocolTranslatorPB method getDiskBalancerSetting.

@Override
public String getDiskBalancerSetting(String key) throws IOException {
    try {
        DiskBalancerSettingRequestProto request = DiskBalancerSettingRequestProto.newBuilder().setKey(key).build();
        DiskBalancerSettingResponseProto response = rpcProxy.getDiskBalancerSetting(NULL_CONTROLLER, request);
        return response.hasValue() ? response.getValue() : null;
    } catch (ServiceException e) {
        throw ProtobufHelper.getRemoteException(e);
    }
}