Free Online Certification Courses – Learn Today. Lead Tomorrow. › Forums › Apache Spark This forum has 172 topics, 221 replies, and was last updated 5 years, 7 months ago by DataFlair Team. Viewing 15 topics - 76 through 90 (of 172 total) ← 1 2 3 … 5 6 7 … 10 11 12 → Topic Voices Posts Last Post Explain catalyst query optimizer in Apache Spark. Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What are the limitations of Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What is Spark Core? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What is Directed Acyclic Graph in Apache Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Benefits of Spark over MapReduce or Spark vs MapReduce? Started by: DataFlair Team 1 3 5 years, 7 months ago DataFlair Team How can data transfer be minimized when working with Apache Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What is difference between Caching and Persistence in Apache Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Explain different transformations in DStream in Apache Spark Streaming. Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Explain transformation and action in RDD in Apache Spark. Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team How is RDD in Apache Spark different from Distributed Storage Management? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What are the benefits of lazy evaluation in RDD in Apache Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team How does Apache Spark handles accumulated Meta data? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team What do you mean by persistence in Apache Spark? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Compare Apache Hadoop and Apache Spark Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team How can we launch Spark application on YARN? Started by: DataFlair Team 1 2 5 years, 7 months ago DataFlair Team Viewing 15 topics - 76 through 90 (of 172 total) ← 1 2 3 … 5 6 7 … 10 11 12 → You must be logged in to create new topics. Log In Username: Password: Keep me signed in Signup / Login with Google Log In