Taoskeeper Metric: exist 'unknown' labels

[quinniup]

Bug Description

• The 'sql_req_count' metric exist 'unknown' labels when 'sql_type' is 'select', 'insert' and 'delete'.

To Reproduce Steps to reproduce the behavior:

1. request taoskeeper 'metrics' RESTful API.

Expected Behavior taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="tdengine-test03:6030",dnode_id="1",result="Success",sql_type="inserted_rows",username="root",vgroup_id="3"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="tdengine-test03:6030",dnode_id="1",result="Success",sql_type="inserted_rows",username="root",vgroup_id="34"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="tdengine-test03:6030",dnode_id="1",result="Success",sql_type="inserted_rows",username="root",vgroup_id="35"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="tdengine-test03:6030",dnode_id="3",result="Success",sql_type="inserted_rows",username="root",vgroup_id="23"} 67 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Failed",sql_type="delete",username="root",vgroup_id="unknown"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Failed",sql_type="insert",username="root",vgroup_id="unknown"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Failed",sql_type="select",username="root",vgroup_id="unknown"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Success",sql_type="delete",username="root",vgroup_id="unknown"} 0 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Success",sql_type="insert",username="root",vgroup_id="unknown"} 37 taos_sql_req_count{cluster_id="2146726896535871438",dnode_ep="unknown",dnode_id="unknown",result="Success",sql_type="select",username="root",vgroup_id="unknown"} 6 Screenshots

Environment (please complete the following information):

• TDengine Version [v3.2.3.0]

Additional Context

[yu285]

请问taoskeeper log 里有没有错误信息