grant select, replication slave, replication client, super, process on *.* to 'test_user'@'%' identified by 'foo';
grant all on percona.* to 'test_user'@'%';
create database if not exists percona;
use percona;
drop table if exists checksums;
CREATE TABLE `checksums` (
  `db` char(64) NOT NULL,
  `tbl` char(64) NOT NULL,
  `chunk` int(11) NOT NULL,
  `chunk_time` float DEFAULT NULL,
  `chunk_index` varchar(200) DEFAULT NULL,
  `lower_boundary` text,
  `upper_boundary` text,
  `this_crc` char(40) NOT NULL,
  `this_cnt` int(11) NOT NULL,
  `master_crc` char(40) DEFAULT NULL,
  `master_cnt` int(11) DEFAULT NULL,
  `ts` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  PRIMARY KEY (`db`,`tbl`,`chunk`),
  KEY `ts_db_tbl` (`ts`,`db`,`tbl`)
) ENGINE=InnoDB;