- must-read: Start with the official developer page, including how to build SPARK and coding specifications (strongly recommended for reading programming specifications), etc.https://cwiki.apache.org/confluence/display/SPARK/ Contributing+to+spark
- Must-read: Official document brief: http://spark.apache.org/docs/latest/, and all hyperlinks here should be read over. should have an impression;
- Build Spark's local environment, compile and package the WordCount program so that it runs normally, do not use Spark-shell only, use normal submission, Google, this example has too much information; strongly recommend the use of idea+ MAVEN (no SBT is used because some of the dependencies in the domestic use of SBT download the card dead). )
- Optional: Use Spark's API to write some simple example execution, mainly familiar with the Spark API;
From for notes (Wiz)
Spark NOTE 1: How to get Started