Data Engineer Given a list of followers in the format:123, 345234, 678345, 123…Where column one is the ID of the follower and column two is the ID of the followee. Find all mutual following pairs (the pair 123, 345 in the example above). How would you use Map/Reduce to solve the problem when the list does not fit in memory?
486How would you use Map/Reduce to split a very large graph into smaller pieces and parallelize the computation of edges according to the fast/dynamic change of data?
418Post New Twitter Apache Hadoop Interview Questions
- Twitter AI Algorithms Interview Questions (1)
- Twitter Data Science Interview Questions (3) Twitter Apache Hadoop Interview Questions (2)
- Twitter Mechanical Engineering Interview Questions (1)
As you achieve greater success with the company after some years, Will you like to be a share holder in our company?
Is there an exemption for schools and institutions of higher education from either the FLSA or the Department's overtime regulations governing white collar workers?
How to open a text file and display its contents?
how will you handle two very important companies at the same time same day?
when will you do debug your script? and explain that process?
What is the fiscal year in salesforce?
What kind of testing does selenium support?
What are the responsibilities of a data analyst?
what are the different ogg initial load methods available?
What are the 3 parts of an if statement in excel?
What are the magic methods in php?
What are the disadvantages of infrared technology?
What is meant by full object mapping?
What is a short code text message?
What is servlet container. how it works?
