Explanation:A Hadoop archive directory contains metadata (in the form of _index and _masterindex) and data (part-*) files. 3. Using Hadoop Archives in __________ is as easy as specifying a different input filesystem than the default file system.
A. Hive
B. Pig
C. MapReduce
D. All of the mentioned
Answer:A
Explanation:A Hadoop archive directory contains metadata (in the form of _index and _masterindex) and data (part-*) files. 3. Using Hadoop Archives in __________ is as easy as specifying a different input filesystem than the default file system.
A. Hive B. Pig C. MapReduce D. All of the mentioned
Explanation:Hadoop Archives is exposed as a file system MapReduce will be able to use all the logical input files in Hadoop Archives as input. 4. The __________ guarantees that excess resources taken from a queue will be restored to it within N minutes of its need for them.