Fault Tolerance in RDD is achieved using_______ - Spark Quiz

Spark - Quiz(MCQ)

Fault Tolerance in RDD is achieved using_______

A)

Lazy-evaluation

B)

Immutable nature of RDD

C)

DAG (Directed Acyclic Graph)

D)

None of the above

Correct Answer : DAG (Directed Acyclic Graph)

Recently Updated in Spark Questions

Which of the following is not true for Hadoop and Spark?

A)

Both are data processing platforms

B)

Both are cluster computing environments

C)

Both have their own file system

D)

Both use open source APIs to link between different tools

Correct Answer : Both have their own file system

The default storage level of cache() is?

A)

MEMORY_ONLY

B)

DISK_ONLY

C)

MEMORY_AND_DISK

D)

MEMORY_ONLY_SER

Correct Answer : MEMORY_ONLY

Which Cluster Manager do Spark Support?

A)

YARN

B)

MESOS

C)

Standalone Cluster Manager

D)

All of the above

Correct Answer : All of the above

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