> For the complete documentation index, see [llms.txt](https://ihejunqiu.gitbook.io/spark-programming-guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ihejunqiu.gitbook.io/spark-programming-guide/master.md).

# Introduction

本教程翻译自Spark2.4.3官方文档，地址：[Spark Documents](http://spark.apache.org/docs/latest/quick-start.html)

官方提供了Java/Scala/Python/R的示例代码，但在本教程中主要提供Python，只有极少的例子会用到Scala。
