王一横的个人博客

1.环境准备 elasticsearch-7.7.0 kibana-7.7.0 logstash-7.7.0 mysql-connector-java-5.1.13.jar 2.准备核心配置文件 2.1 查询的 sql 文件 SELECT a.id AS topicId, a.topic_code AS topicCode, a.`code` AS userCode, a.topic_title AS topicTitle, a.create_time AS createTime, a.up