Question
a.
getJobName()
b.
getJobState()
c.
getPriority()
d.
all of the mentioned
Posted under Hadoop
Engage with the Community - Add Your Comment
Confused About the Answer? Ask for Details Here.
Know the Explanation? Add it Here.
Q. Which of the following method is used to get user-specified job name?
Similar Questions
Discover Related MCQs
Q. __________ get events indicating completion (success/failure) of component tasks.
View solution
Q. _________ gets the diagnostic messages for a given task attempt.
View solution
Q. reduceProgress() gets the progress of the job’s reduce-tasks, as a float between _________
View solution
Q. The Job makes a copy of the _____________ so that any necessary internal modifications do not reflect on the incoming parameter.
View solution
Q. ________ is the architectural center of Hadoop that allows multiple data processing engines.
View solution
Q. YARN’s dynamic allocation of cluster resources improves utilization over more static _______ rules used in early versions of Hadoop.
View solution
Q. The __________ is a framework-specific entity that negotiates resources from the ResourceManager.
View solution
Q. Apache Hadoop YARN stands for _________
View solution
Q. MapReduce has undergone a complete overhaul in hadoop is _________
View solution
Q. The ____________ is the ultimate authority that arbitrates resources among all the applications in the system.
View solution
Q. The __________ is responsible for allocating resources to the various running applications subject to familiar constraints of capacities, queues etc.
View solution
Q. The CapacityScheduler supports _____________ queues to allow for more predictable sharing of cluster resources.
View solution
Q. Yarn commands are invoked by the ________ script.
View solution
Q. The queue definitions and properties such as ________ ACLs can be changed, at runtime.
View solution
Q. The CapacityScheduler has a predefined queue called _________
View solution
Q. The updated queue configuration should be a valid one i.e. queue-capacity at each level should be equal to _________
View solution
Q. Users can bundle their Yarn code in a _________ file and execute it using jar command.
View solution
Q. Which of the following command is used to dump the log container?
View solution
Q. __________ will clear the RMStateStore and is useful if past applications are no longer needed.
View solution
Q. Which of the following command runs ResourceManager admin client?
View solution
Suggested Topics
Are you eager to expand your knowledge beyond Hadoop? We've curated a selection of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of Computer Science. Happy exploring!
