anchor.diff:    `inodeid` INT(11) NOT NULL, -- pretty necessary for the rivers to work
     `inode_pid` INT(11) NOT NULL,
     `inode_name` VARCHAR(255) NOT NULL,
  -  PRIMARY KEY (`tupleid`),
  -  FOREIGN KEY (`inode_pid`, `inode_name`) REFERENCES `hops`.`hdfs_inodes` (`parent_id`, `name`) ON DELETE CASCADE ON UPDATE NO ACTION
  +  PRIMARY KEY (`tupleid`)
  +#,
  +#  FOREIGN KEY (`inode_pid`, `inode_name`) REFERENCES `hops`.`hdfs_inodes` (`parent_id`, `name`) ON DELETE CASCADE ON UPDATE NO ACTION
   ) ENGINE=ndbcluster;
   
   CREATE TABLE `meta_raw_data` (
  
positive.code:   `description` VARCHAR(3000) DEFAULT NULL,
    `searchable` TINYINT(1) NOT NULL DEFAULT '0',
    PRIMARY KEY(`id`),
    UNIQUE KEY (`inode_pid`, `inode_name`),
    FOREIGN KEY (`inode_pid`, `inode_name`) REFERENCES `hops`.`hdfs_inodes`(`parent_id`, `name`) ON DELETE CASCADE ON UPDATE NO ACTION
  ) ENGINE=ndbcluster;
   
  -- elastic jdbc-importer buffer tables -------
  
negative.code:   `inode_pid` INT(11) NOT NULL,
    `inode_name` VARCHAR(255) NOT NULL,
    PRIMARY KEY (`id`),
    FOREIGN KEY (`template_id`) REFERENCES `meta_templates` (`templateid`) ON DELETE CASCADE ON UPDATE NO ACTION
  # ,
  #  FOREIGN KEY (`inode_pid`,`inode_name`) REFERENCES `hops`.`hdfs_inodes`(`parent_id`,`name`) ON DELETE CASCADE ON UPDATE NO ACTION
  ) ENGINE=ndbcluster;
  
  CREATE TABLE `meta_inode_basic_metadata` (
  