ELK分页、分词器、分片交互、sql插件

最新推荐文章于 2024-10-01 01:05:36 发布

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最新推荐文章于 2024-10-01 01:05:36 发布 · 718 阅读

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本文介绍了ELK中的分页解决方案，包括size+from浅分页及其缺点，以及scroll深分页的工作原理和优势。此外，详细讲述了如何在三台机器上安装和配置IK分词器，以及热词更新的过程。同时，讨论了Elasticsearch分片交互的步骤，并展示了使用SQL插件进行数据查询的三种方式。

9、分页解决方案

1、导入数据

DELETE us
POST /_bulk
{ "create": { "_index": "us", "_type": "tweet", "_id": "1" }}
{ "email" : "john@smith.com", "name" : "John Smith", "username" : "@john" }
{ "create": { "_index": "us", "_type": "tweet", "_id": "2" }}
{ "email" : "mary@jones.com", "name" : "Mary Jones", "username" : "@mary" }
{ "create": { "_index": "us", "_type": "tweet", "_id": "3" }}
{ "date" : "2014-09-13", "name" : "Mary Jones", "tweet" : "Elasticsearch means full text search has never been so easy", "user_id" : 2 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "4" }}
{ "date" : "2014-09-14", "name" : "John Smith", "tweet" : "@mary it is not just text, it does everything", "user_id" : 1 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "5" }}
{ "date" : "2014-09-15", "name" : "Mary Jones", "tweet" : "However did I manage before Elasticsearch?", "user_id" : 2 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "6" }}
{ "date" : "2014-09-16", "name" : "John Smith",  "tweet" : "The Elasticsearch API is really easy to use", "user_id" : 1 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "7" }}
{ "date" : "2014-09-17", "name" : "Mary Jones", "tweet" : "The Query DSL is really powerful and flexible", "user_id" : 2 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "8" }}
{ "date" : "2014-09-18", "name" : "John Smith", "user_id" : 1 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "9" }}
{ "date" : "2014-09-19", "name" : "Mary Jones", "tweet" : "Geo-location aggregations are really cool", "user_id" : 2 }
{ "create": { "_index": "us", "_type": "tweet", "_id": "10" }}
{ "date" : "2014-09-20", "name" : "John Smith", "tweet" : "Elasticsearch surely is one of the hottest new NoSQL products", "user_id" : 1