Kibana数据可视化 1,3.1使用logstash导入数据的问题 会出现错误提示: [location] is defined as an object in mapping [doc] but this name is already used for a field in other types 错误原因是创建的mapping为accident,但是默认覆盖的mapping默认为doc,与之前创建的不一样: 本机ELK版本为6.2.4:logstash对于处理过的数据不会重复处理,需要删…