Amazon Interview Question
SDE-3sCountry: United States
Interview Type: In-Person
we can create a priority queue in which jobs will be inserted and if any part of a job throw an exception for which new job should be added then we can add that job in this priority queue, priority of jobs will be decided based on timing (at what time job should run) and job priority (two jobs at same time than which job should run prior),
class Job implements compareble{
private int jobPriority;
compare(){
logic to compare job priority
}
processJob(){
}
}
class JobManagement{
PriorityQueue<Job> queue;
addJob():
processQueue():
}
1) has to be some sort of windows service/background process
- Anonymous March 11, 20172)Job Monitor is needed to check the status of jobs and spawn new jobs as needed
3) Asynchronously transfer data - jobs may pick up other tasks while transferring data for a specific task
4) Need some way to encrypt data between nodes