# 功能文档

UES基于开源Elasticsearch版本构建，相关文档参考如下。

## ES开发指南

中文文档请参考：[《Elasticsearch:
权威指南》](https://www.elastic.co/guide/cn/elasticsearch/guide/cn/index.html)

英文文档请参考：[《Elasticsearch
Reference》](https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html)

## ES API文档

[API
Conventions](https://www.elastic.co/guide/en/elasticsearch/reference/current/api-conventions.html)

[Document
APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/docs.html)

[Search
APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/search.html)

[Indices
APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/indices.html)

[cat
APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/cat.html)

[Cluster
APIs](https://www.elastic.co/guide/en/elasticsearch/reference/current/cluster.html)

## Logstash

英文文档请参考：[《Logstash
Reference》](https://www.elastic.co/guide/en/logstash/current/index.html)

[Configuring
Logstash](https://www.elastic.co/guide/en/logstash/current/configuration.html)

[Input
plugins](https://www.elastic.co/guide/en/logstash/current/input-plugins.html)

[Output
plugins](https://www.elastic.co/guide/en/logstash/current/output-plugins.html)

[Filter
plugins](https://www.elastic.co/guide/en/logstash/current/filter-plugins.html)