【 TiDB 使用环境】测试
【遇到的问题:问题现象及影响】
{
"error_msg": "[code=34019:class=load-unit:scope=internal:level=high], Message: , RawCause: [Lightning:Restore:ErrCreateSchema]create schema failed, table: `lt_daily`.`c_hand_result`, stmt: restore table schema: run create schema job failed: Error 1273 (HY000): Unsupported collation when new collation is enabled: 'utf8mb4_unicode_520_ci'.\n",
"load_status": {
"finished_bytes": 0,
"meta_binlog": "(binlog.000089, 766182856)",
"meta_binlog_gtid": "b11465d1-eb14-11ee-ae3c-00163e04b628:1-170984,bec8b76c-8ec7-40c2-99cf-10a031863b31:1-33287810",
"progress": "0.00 %",
"total_bytes": 0
},
"name": "multi-db-task",
"source_name": "multi-db",
"stage": "Paused",
"unit": "Load",
"unresolved_ddl_lock_id": "",
"worker_name": "dm-10.221.0.1-8263"
}
dm初始同步体验中就遇到数据字符集不支持,上游mysql的字符集是 ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_520_ci
这种问题应该很初级吧,让我这初次体验tidb的user 确实有点惊讶。