---
title: Apache Flink Documentation 
type: docs
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  - /zh/examples/index.html
  - /zh/getting-started/examples/index.html
  - /zh/dev/execution_plans.html
  - /zh/docs/dev/execution/execution_plans/
---
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# Apache Flink 文档

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**Apache Flink** 是一个在*有界*数据流和*无界*数据流上进行有状态计算分布式处理引擎和框架。Flink 设计旨在*所有常见的集群环境*中运行，以*任意规模*和*内存*级速度执行计算。
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### 尝试 Flink

如果你有兴趣使用 Flink，可以尝试以下任意教程：

* [基于 DataStream API 实现欺诈检测]({{< ref "docs/try-flink/datastream" >}})
* [基于 Table API 实现实时报表]({{< ref "docs/try-flink/table_api" >}})
* [PyFlink 介绍]({{< ref "docs/dev/python/overview" >}})
* [Flink 操作场景]({{< ref "docs/try-flink/flink-operations-playground" >}})

### 学习 Flink

* 为了更深入地研究，[实践训练]({{< ref "docs/learn-flink/overview" >}})包括一组课程和练习，它们提供了 Flink 的逐步介绍。

* 在浏览参考文档之前，[概念]({{< ref "docs/concepts/overview" >}})部分阐述了你需要了解的关于 Flink 的内容

### 获取有关 Flink 的帮助

如果你遇到困难，请查看我们的[社区支持资源](https://flink.apache.org/community.html)。特别是 Apache Flink 的用户邮件列表，Apache Flink 的用户邮件列表一直被列为所有 Apache 项目中最活跃的项目邮件列表之一，是快速获得帮助的好方法。

<--->

### 探索 Flink

参考文档涵盖了所有细节。一些起始点链接如下：

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* [DataStream API]({{< ref "docs/dev/datastream/overview" >}})
* [Table API & SQL]({{< ref "docs/dev/table/overview" >}})
* [Stateful Functions](https://nightlies.apache.org/flink/flink-statefun-docs-stable/)

<--->

* [配置参数]({{< ref "docs/deployment/config" >}})
* [Rest API]({{< ref "docs/ops/rest_api" >}})
* [命令行]({{< ref "docs/deployment/cli" >}})
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### 部署 Flink

在将 Flink 作业投入到生产环境之前，请阅读[生产就绪情况核对清单]({{< ref "docs/ops/production_ready" >}})。
关于合理部署目标的概述，请参阅[集群和部署]({{< ref "docs/deployment/overview" >}}).

### 升级 Flink

发行说明涵盖了 Flink 版本之间的重要变化。如果你打算升级 Flink 设置，请仔细阅读发行说明。

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请参阅 [Flink 1.20]({{< ref "/release-notes/flink-1.20.md" >}})，
[Flink 1.19]({{< ref "/release-notes/flink-1.19.md" >}})，
[Flink 1.18]({{< ref "/release-notes/flink-1.18.md" >}})，
[Flink 1.17]({{< ref "/release-notes/flink-1.17.md" >}})，
[Flink 1.16]({{< ref "/release-notes/flink-1.16.md" >}})，
[Flink 1.15]({{< ref "/release-notes/flink-1.15.md" >}})，
[Flink 1.14]({{< ref "/release-notes/flink-1.14.md" >}})，
[Flink 1.13]({{< ref "/release-notes/flink-1.13.md" >}})， 
[Flink 1.12]({{< ref "/release-notes/flink-1.12.md" >}})，
[Flink 1.11]({{< ref "/release-notes/flink-1.11.md" >}})，
[Flink 1.10]({{< ref "/release-notes/flink-1.10.md" >}})，
[Flink 1.9]({{< ref "/release-notes/flink-1.9.md" >}})，
[Flink 1.8]({{< ref "/release-notes/flink-1.8.md" >}})，或者 
[Flink 1.7]({{< ref "/release-notes/flink-1.7.md" >}}) 的发行说明。

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