For the frequently accessed HDFS files the blocks are cached in
A)The memory of the data node
B)In the memory of the namenode
C)Both the above
D)None of the above

Question

Quizplus · Accepted Answer

The blocks of frequently accessed HDFS files are cached in the memory of the data node to allow for faster access and reduce the amount of disk I/O needed when these files are requested. This caching mechanism improves the overall performance of the Hadoop cluster by leveraging in-memory processing for frequently accessed data.

For the Frequently Accessed HDFS Files the Blocks Are Cached