Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) The files in the cache can be text files, or they can be archive files like zip and JAR files. c) Disk I/O is avoided because data in the cache is stored in memory. d) The Hadoop framework will copy the files in the Distributed Cache on to the slave node before any tasks for the job are executed on that node.

Which one of the following statements is false regarding the Distributed
Cache?
a) The Hadoop framework will ensure that any files in the Distributed
Cache are distributed to all map and reduce tasks.
b) The files in the cache can be text files, or they can be archive files like
zip and JAR files.
c) Disk I/O is avoided because data in the cache is stored in memory.
d) The Hadoop framework will copy the files in the Distributed Cache on to
the slave node before any tasks for the job are executed on that node.
by

1 Answer

Answer :

MapReduce tries to place the data and the compute as close as
possible
by

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