> For the complete documentation index, see [llms.txt](https://jinhoko.gitbook.io/apache-spark-assembly/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://jinhoko.gitbook.io/apache-spark-assembly/ways-to-read-this-book.md).

# Ways to Read This Book

1. start from actual work on rdd is operated
   1. how  RDD / transformation / action is actually implemented and is working
2. architecture - related
   1. executor
   2. execution mode 등