hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Sajid Mohammed <sajid.had...@gmail.com>
Subject ANSWER PLEASE
Date Wed, 28 Oct 2015 11:32:58 GMT
*You have a cluster running with the fair Scheduler enabled. There are
currently no jobs running on the cluster, and you submit a job A, so that
only job A is running on the cluster. A while later, you submit Job B. now
Job A and Job B are running on the cluster at the same time. How will the
Fair Scheduler handle these two jobs? (Choose 2)*


A. When Job B gets submitted, it will get assigned tasks, while job A
continues to run with fewer tasks.

B. When Job B gets submitted, Job A has to finish first, before job B can
gets scheduled.

C. When Job A gets submitted, it doesn't consumes all the task slots.

D. When Job A gets submitted, it consumes all the task slots.

Mime
View raw message