Explanation:The child-jvm always has its current working directory added to the java.library.path and LD_LIBRARY_PATH. 8. ____________ is the primary interface by which user-job interacts with the JobTracker.
A. JobConf
B. JobClient
C. JobServer
D. All of the mentioned
Answer:A
Explanation:The child-jvm always has its current working directory added to the java.library.path and LD_LIBRARY_PATH. 8. ____________ is the primary interface by which user-job interacts with the JobTracker.
A. JobConf B. JobClient C. JobServer D. All of the mentioned
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.