功能
INFORMATION_SCHEMA.META_CLUSTER_TASKS_UNFINISH用于展示 MC 未执行完的 Task 任务。字段说明
字段名 | 类型 | 描述 |
TASK_ID | bigint unsigned | Task 任务 ID |
TASK_TYPE | varchar(64) | Task 任务类型 |
TASK_STATUS | varchar(64) | Task 任务状态 |
TASK_META | json | Task 任务元信息 |
CREATE_TIME | datetime | Task 任务创建的时间 |
FINISH_TIME | datetime | Task 任务结束的时间 |
TASK_PROGRESS | json | Task 任务进度 |
示例
tdsql > SELECT * FROM information_schema.META_CLUSTER_TASKS_UNFINISH LIMIT 1\\G*************************** 1. row ***************************task_id: 29653634035744781task_type: TASK_TYPE_CREATE_DATA_OBJECTStask_status: TASK_STATUS_ONGOINGtask_meta: {"CreateDataObjects":{"task_id":29653634035744781,"data_objects":[{"data_obj_id":2,"data_obj_name":"****","data_obj_type":13,"data_obj_id_hierarchy":[2],"binary_key_range":{"start_key":"AAAAAg==","end_key":"AAAAAw=="},"has_data":true,"data_space_type":1,"create_task_id":29653634035744781,"distribution_policy_id":1}],"rep_group_jobs":[{"rep_group_job_id":10,"rep_group_id":1024,"rep_group_job_type":11,"ReplicationGroupJobInfo":{"CreateRegionInRepGroup":{"rep_group_id":1024,"meta_version":1,"new_region_meta_list":[{"region_id":9,"start_key":"AAAAAg==","end_key":"AAAAAw==","data_space_type":1,"member":{"region_id":9,"member_node_names":["node-***-001"]},"region_labels":{"no-auto-merge":"1","no-auto-split":"1"},"rep_group_id":1024,"data_obj_id":2,"has_data":true,"data_obj_type":13}]}}}],"ddl_job_desc":"Empty"}}create_time: 2026-01-04 10:38:44finish_time: 1970-01-01 00:00:00task_progress: <nil>1 row in set (0.02 sec)
