Summary

That's Spark Streaming and GraphX, and with that, we've covered pretty much everything there is about Spark, at least as of this date. Congratulations! You are now very knowledgeable about Spark. If you've actually followed along and gone through the examples and done the exercises, I think you can call yourself a Spark developer, so well done Let's talk about where to go from here next and what the next steps are for continued learning.