anchor.diff:    `status` TINYINT NULL,
     `last_hb` INT NULL,
     PRIMARY KEY (`id`, `rmnodeid`))
  -ENGINE = ndbcluster$$+ENGINE = ndbcluster DEFAULT CHARSET=latin1$$
  
positive.code:     REFERENCES `yarn_rmnode` (`rmnodeid`)
      ON DELETE CASCADE
      ON UPDATE NO ACTION)
  ENGINE = ndbcluster$$
  
  delimiter $$
  
  
negative.code:   `nodemanager_version` VARCHAR(45) NULL,
    `uci_id` INT NULL,
    PRIMARY KEY (`rmnodeid`))
  ENGINE = ndbcluster DEFAULT CHARSET=latin1
  PACK_KEYS = DEFAULT PARTITION BY KEY(rmnodeid)$$
  
  
  