Un-Answered Questions { Hadoop }

What is a spark shuffle?

212


Why do we need apache spark?

191


How do I optimize my spark code?

201


What is the difference between client mode and cluster mode in spark?

205


What are transformations in spark?

208


What is driver and executor in spark?

188


Is spark secure?

188


What is executor memory and driver memory in spark?

200


What is the point of apache spark?

191


What is rdd map?

207


What is faster than apache spark?

198


What is spark training?

201


How many ways we can create rdd in spark?

186


How tasks are created in spark?

203


Is apache spark a tool?

184