1、查看索引字段映射 curl -u : --negotiate -H "Content-Type: application/json" sdsec20034:9200/threat-intelligence-office-domain-data-2023/_mapping 2、登录kbers认证

一. 集群操作 1. 添加字段 alter table ailpha_security_alarm_data ON CLUSTER clickhouse_cluster add column srcexpose; 2.删除字段 alter table ailpha_security_alarm_d