Explanation:JobClient provides facilities to submit jobs, track their progress, access component-tasks’ reports and logs, get the MapReduce cluster’s status information and so on. 9. The _____________ can also be used to distribute both jars and native libraries for use in the map and/or reduce tasks.
A. DistributedLog
B. DistributedCache
C. DistributedJars
D. None of the mentioned
Answer:A
Explanation:JobClient provides facilities to submit jobs, track their progress, access component-tasks’ reports and logs, get the MapReduce cluster’s status information and so on. 9. The _____________ can also be used to distribute both jars and native libraries for use in the map and/or reduce tasks.
A. DistributedLog B. DistributedCache C. DistributedJars D. None of the mentioned
Explanation:Cached libraries can be loaded via System.loadLibrary or System.load. 10. __________ is used to filter log files from the output directory listing.