# 未完成的任务

Aggregations

* Metrics Aggregations
  * Percentiles Aggregation
  * Percentile Ranks Aggregation
  * Scripted Metric Aggregation
  * Stats Aggregation
  * Sum Aggregation
  * Top hits Aggregation
  * Value Count Aggregation
* Pipeline Aggregations
  * Moving Average Aggregation

[Query DSL](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl.html)

* [Specialized queries](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/specialized-queries.html)
* [Span queries](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/span-queries.html)
* [Minimum Should Match](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-minimum-should-match.html)
* [Multi Term Query Rewrite](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/query-dsl-multi-term-rewrite.html)

[cat APIs](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/cat.html)

[Cluster APIs](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/cluster.html)（集群 API）

[Modules](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/modules.html) (模块)

[Index Modules](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/index-modules.html)（索引模块）

[Ingest Node](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/ingest.html)（预处理节点）

[How To](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/how-to.html)（操作方式）

[地址](https://www.elastic.co/guide/en/elasticsearch/reference/5.2/index.html)


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://xiaoxiami.gitbook.io/elasticsearch/ji-chu/wei-wan-cheng-de-ren-wu.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.