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smartsense是hortonworks一个商业的组件功能,作用是监控集群,并提供建议,建议是不用
第一步，确定SmartSence服务均已关闭
curl -u admin:admin -i -H 'X-Requested-By: ambari' -X PUT -d '{"RequestInfo": {"context" :"Stop SmartSense via REST"}, "Body": {"ServiceInfo": {"state": "INSTALLED"}}}' http://ip地址:8080/api/v1/clusters/集群名称/services/SMARTSENSE第二步，卸载SmartSense组件
curl -u admin:admin -i -H 'X-Requested-By: ambari' -X POST -d '{"RequestInfo": {"context" :"Uninstall SmartSense via REST", "command":"Uninstall"}, "Requests/resource_filters":[{"hosts":"comma separated host names", "service_name":"SMARTSENSE", "component_name":"HST_AGENT"}]}' http://ip地址:8080/api/v1/clusters/集群名称/requests第三步，从Ambari中卸载掉SmartSense服务
curl -u admin:admin -H 'X-Requested-By: ambari' -X DELETE http://ip地址:8080/api/v1/clusters/集群名称/services/SMARTSENSE第四步，重起Ambari使更改生效
ambari-server restart`