What Makes Apache Spark Good At Low-latency Workloads Like Graph Processing And Machine Learning?

What Does The Spark Engine Do?

What Do You Understand By Executor Memory In A Spark Application?

Is It Necessary To Install Spark On All The Nodes Of A Yarn Cluster While Running Apache Spark On Yarn ?

What Are The Disadvantages Of Using Apache Spark Over Hadoop Mapreduce?

What Do You Understand By Schemardd?

Define A Worker Node.?

What Do You Understand By Lazy Evaluation?

Explain About The Core Components Of A Distributed Spark Application.?

Hadoop Uses Replication To Achieve Fault Tolerance. How Is This Achieved In Apache Spark?