learning spark
i am good at java, little bit of scala (worked for 1 project, 6months) but trying to learn spark for our project data migration. Confused with RDD and DF etc when team talks about it. any suggestion on where to start and learn ? youtube or linkedIn learning or ..
I recommend the Learning Spark book by Holden
My exp is with pyspark so YMMV
Do you have any experience with the 2nd edition which just came out? I presume that's just as good.