Point out the correct statement.
A. YARN also extends the power of Hadoop to incumbent and new technologies found within the data center
B. YARN is the central point of investment for Hortonworks within the Apache community
C. YARN enhances a Hadoop compute cluster in many ways
D. All of the mentioned
Answer: Option D
This Question Belongs to Hadoop >> Advanced MapReduce Concepts
What is the purpose of the Hadoop Distributed Cache in MapReduce?
A. Store intermediate data
B. Cache files for tasks
C. Manage computation resources
D. Execute MapReduce jobs
In Hadoop MapReduce, what is the role of the Hadoop Counters?
A. Track the progress of MapReduce jobs
B. Manage computation resources
C. Execute MapReduce jobs
D. Manage Hadoop ecosystem tools
What is the function of the Hadoop InputSplit in MapReduce?
A. Represents a chunk of input data
B. Combine intermediate key-value pairs on the mapper side
C. Aggregate values on the reducer side
D. Convert data into a binary format
In advanced MapReduce, what is the significance of the Hadoop Combiner class?
A. Combine intermediate key-value pairs on the mapper side
B. Aggregate values on the reducer side
C. Sort and shuffle data
D. Distribute data to reducers
Join The Discussion