Technology is a powerful force in our society. Data, software,and communication can be used for bad: to entrench unfair power structures, to undermine human rights, and to protect vested interests. But they can also be used for good: to make underrepresented people's voice heard, to create opportunities for everyone, and to avert disasters. We are dedicated to working toward the good.
摘要：
本文讲解 ES 离线索引构建涉及一些核心功能实现原理，适用于10亿数据量，2-3小时内完成 ES 索引构建。 谈到索引构建，其实更熟悉的一个场景是： 一个线上服务，接收请求做了某些逻辑处理，然后想要将数据保存到 ES 用于后续的查询，这个过程是一般是基于 ES restful api 向 ES 集群 阅读全文
