INFORMATION_SCHEMA.META_CLUSTER_STATUS displays the MC system status, currently including an overview of internal task execution, such as: total number of tasks, failure ratio, and so on.Field Name | Type | Description |
Variable_name | varchar(64) | system metrics variable name |
Value | varchar(64) | system metrics variable value |
tdsql > SELECT * FROM information_schema.meta_cluster_status;+------------------------------------------------------+----------+| Variable_name | Value |+------------------------------------------------------+----------+| rg_job_type_cal_split_key_in_rg_total | 13 || rg_job_type_cal_split_key_in_rg_failed | 0 || rg_job_type_cal_split_key_in_rg_failure_ratio | 0.000000 || rg_job_type_create_region_in_rg_total | 820 || rg_job_type_create_region_in_rg_failed | 4 |...+------------------------------------------------------+----------+54 rows in set (0.06 sec)
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