code: @Override
    public void closeOperation(OperationHandle opHandle)
        throws HiveSQLException {
      try {
        TCloseOperationReq req  = new TCloseOperationReq(opHandle.toTOperationHandle());
        TCloseOperationResp resp = cliService.CloseOperation(req);
        checkStatus(resp.getStatus());
      } catch (HiveSQLException e) {
        throw e;
      } catch (Exception e) {
        throw new HiveSQLException(e);
      }
    }
docs: /* (non-Javadoc)
  @see org.apache.hive.service.cli.ICLIService#closeOperation(org.apache.hive.service.cli.OperationHandle)