DM迁移mysql到tidb报错
【TiDB 使用环境】生产环境
【TiDB 版本】V8.5.4
【复制黏贴 ERROR 报错的日志】
tiup dmctl --master-addr 10.254.18.26:8261 query-status source_test.yaml
Starting component dmctl: /home/tidb/.tiup/components/dmctl/v8.5.5/dmctl/dmctl --master-addr 10.254.18.26:8261 query-status source_test.yaml
{
“result”: true,
“msg”: “”,
“sources”: [
{
“result”: true,
“msg”: “”,
“sourceStatus”: {
“source”: “mysql-12”,
“worker”: “dm-10.254.18.29-8262”,
“result”: null,
“relayStatus”: null
},
“subTaskStatus”: [
{
“name”: “test”,
“stage”: “Paused”,
“unit”: “Load”,
“result”: {
“isCanceled”: false,
“errors”: [
{
“ErrCode”: 34019,
“ErrClass”: “load-unit”,
“ErrScope”: “internal”,
“ErrLevel”: “high”,
“Message”: “”,
“RawCause”: “[Lightning:Restore:ErrRestoreTable]restore table db_df_lawsuits_v1_5.t_lawsuits_details_0 failed: [db_df_lawsuits_v1_5.t_lawsuits_details_0] write rows exceed conflict threshold: Error 8025 (HY000): entry too large, the max entry size is 6291456, the size of data is 7002235”,
“Workaround”: “”
}
],
“detail”: null
},
“unresolvedDDLLockID”: “”,
“load”: {
“finishedBytes”: “113781072610”,
“totalBytes”: “116835657854”,
“progress”: “97.39 %”,
“metaBinlog”: “”,
“metaBinlogGTID”: “”,
“bps”: “2762179”
},
“validation”: null
}
]
}
]
}
然后我使用tiup cluster edit-config tidb-test，加了如下配置：
并reload tidb和tikv了，然后resume-task 恢复那个dm任务，还是报错