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 improve read performance by reducing the need to read data from disk. This caching mechanism helps in serving read requests faster.

For the Frequently Accessed HDFS Files the Blocks Are Cached