Point out the correct statement.(a) Configuration parameters may be declared static(b) Unless explicitly turned off, Hadoop by default specifies two resources(c) Configuration class provides access to configuration parameters(d) None of the mentionedI got this question during an interview.This key question is from Hadoop Configuration topic in section Working of MapReduce of Hadoop

Point out the correct statement.(a) Configuration parameters may be de

1.	Point out the correct statement.(a) Configuration parameters may be declared static(b) Unless explicitly turned off, Hadoop by default specifies two resources(c) Configuration class provides access to configuration parameters(d) None of the mentionedI got this question during an interview.This key question is from Hadoop Configuration topic in section Working of MapReduce of Hadoop
Answer» Right option is (a) CONFIGURATION PARAMETERS may be declared static Best EXPLANATION: Once a resource declares a value FINAL, no subsequently-loaded resource can ALTER that value.

Discussion

No Comment Found

Related InterviewSolutions

__________ will clear the RMStateStore and is useful if past applications are no longer needed.(a) -format-state(b) -form-state-store(c) -format-state-store(d) none of the mentionedThis question was posed to me by my college director while I was bunking the class.This question is from YARN topic in section Working of MapReduce of Hadoop
Which of the following command is used to dump the log container?(a) logs(b) log(c) dump(d) all of the mentionedThis question was posed to me during an internship interview.This is a very interesting question from YARN in portion Working of MapReduce of Hadoop
The updated queue configuration should be a valid one i.e. queue-capacity at each level should be equal to _________(a) 50%(b) 75%(c) 100%(d) 0%I had been asked this question during an interview.I'm obligated to ask this question of YARN in portion Working of MapReduce of Hadoop
Users can bundle their Yarn code in a _________ file and execute it using jar command.(a) java(b) jar(c) C code(d) xmlThis question was addressed to me in a job interview.This question is from YARN topic in section Working of MapReduce of Hadoop
The CapacityScheduler has a predefined queue called _________(a) domain(b) root(c) rear(d) all of the mentionedThe question was asked in my homework.My question is from YARN in chapter Working of MapReduce of Hadoop
Point out the wrong statement.(a) The multiple of the queue capacity which can be configured to allow a single user to acquire more resources(b) Changing queue properties and adding new queues is very simple(c) Queues cannot be deleted, only addition of new queues is supported(d) None of the mentionedThis question was posed to me by my school teacher while I was bunking the class.I'm obligated to ask this question of YARN topic in section Working of MapReduce of Hadoop
The queue definitions and properties such as ________ ACLs can be changed, at runtime.(a) tolerant(b) capacity(c) speed(d) all of the mentionedThe question was posed to me during an interview.I want to ask this question from YARN in division Working of MapReduce of Hadoop
Point out the correct statement.(a) Each queue has strict ACLs which controls which users can submit applications to individual queues(b) Hierarchy of queues is supported to ensure resources are shared among the sub-queues of an organization(c) Queues are allocated a fraction of the capacity of the grid in the sense that a certain capacity of resources will be at their disposal(d) All of the mentionedI had been asked this question during an online exam.The origin of the question is YARN topic in division Working of MapReduce of Hadoop
Yarn commands are invoked by the ________ script.(a) hive(b) bin(c) hadoop(d) homeThe question was asked in quiz.My doubt is from YARN topic in chapter Working of MapReduce of Hadoop
The __________ is responsible for allocating resources to the various running applications subject to familiar constraints of capacities, queues etc.(a) Manager(b) Master(c) Scheduler(d) None of the mentionedThis question was addressed to me in an international level competition.The question is from YARN topic in chapter Working of MapReduce of Hadoop

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment