- Dependency
- Client
- Client - Transport Client
- Client - XPack Transport Client
- Document APIs
- Document APIs - Index API
- Document APIs - Get API
- Document APIs - Delete API
- Document APIs - Delete By Query API
- Document APIs - Update API
- Document APIs - Multi Get API
- Document APIs - Bulk API
- Document APIs - Using Bulk Processor
- Search API
- Search API - Using scrolls in Java
- Search API - MultiSearch API
- Search API - Using Aggregations
- Search API - Terminate After
- Search API - Search Template
- Aggregations
- Aggregations - Structuring aggregations
- Aggregations - Metrics aggregations
- Aggregations - Bucket aggregations
- Query DSL
- Query DSL - Match All Query
- Query DSL - Full text queries
- Query DSL - Term level queries
- Query DSL - Compound queries
- Query DSL - Joining queries
- Query DSL - Geo queries
- Query DSL - Specialized queries
- Query DSL - Span queries
文章来源于网络收集而来,版权归原创者所有,如有侵权请及时联系!
Aggregations
Aggregations
聚合
Elasticsearch提供完整的Java API来使用聚合。 请参阅聚合指南。
使用 AggregationBuilders
构建对象,增加到搜索请求中:
import org.elasticsearch.search.aggregations.AggregationBuilders;
SearchResponse sr = node.client().prepareSearch()
.setQuery( /* your query */ )
.addAggregation( /* add an aggregation */ )
.execute().actionGet();
如果你对这篇内容有疑问,欢迎到本站社区发帖提问 参与讨论,获取更多帮助,或者扫码二维码加入 Web 技术交流群。
![扫码二维码加入Web技术交流群](/public/img/jiaqun_03.jpg)
绑定邮箱获取回复消息
由于您还没有绑定你的真实邮箱,如果其他用户或者作者回复了您的评论,将不能在第一时间通知您!
发布评论