执行日志如下：
INSERT INTO table_diff_copy select * from table_diff limit 10 2022-09-13 19:03:37[GMT+08:00] INFO – Verifying authorization : user[817400] database[31440525] 2022-09-13 19:03:37[GMT+08:00] INFO – Adding sql_job to DMS executing queue .. 2022-09-13 19:03:38[GMT+08:00] INFO – Sql_job id: 34208513 2022-09-13 19:03:38[GMT+08:00] INFO – sql job status is BE_SCHEDULED 2022-09-13 19:03:38[GMT+08:00] INFO – Waiting for next check… Current waiting turn:0 2022-09-13 19:03:48[GMT+08:00] ERROR – ——[2022-09-13 19:03:38]—— 创建任务：分组id：0;分组排序：0
——[2022-09-13 19:03:40]—— 任务初始化…
——[2022-09-13 19:03:40]—— doris_dcc@172.16.0.237:9030【starrocks-fe01】
——[2022-09-13 19:03:40]—— use normal connection :Normal
——[2022-09-13 19:03:41]—— 任务执行失败： Index: 0, Size: 0
——[2022-09-13 19:03:41]—— jobFail callback End.
2022-09-13 19:03:48[GMT+08:00] ERROR – Job run failed! SqlJobProcessException: query sql job status failed. 2022-09-13 19:03:48[GMT+08:00] INFO – Finishing job j_93052 at 1663067028333 with status FAILED