M******e
发帖数: 103 | 1 How would you design an enhancement to the LinkedIn homepage that displays
24-hour trailing lists (5-minute, 1-hour, 1-day) of the top 5 URLs that
users post onto the site?
Need to describe how to handle possible high volume concurrent submissions,
how to store URLs, how to compute the trailing lists, and how to clean up
stale data, all in the context
of a load-balanced scalable architecture. | t*********h
发帖数: 941 | 2 hadoop or a single machine?
,
【在 M******e 的大作中提到】
: How would you design an enhancement to the LinkedIn homepage that displays
: 24-hour trailing lists (5-minute, 1-hour, 1-day) of the top 5 URLs that
: users post onto the site?
: Need to describe how to handle possible high volume concurrent submissions,
: how to store URLs, how to compute the trailing lists, and how to clean up
: stale data, all in the context
: of a load-balanced scalable architecture.
| M******e
发帖数: 103 | 3 Should be hadoop or cluster
【在 t*********h 的大作中提到】
: hadoop or a single machine?
:
: ,
| t*********h
发帖数: 941 | 4 if hadoop then it seems so straightforward? isn't counting what hadoop is
best for? at any time, extract top 5 from each node and compare to get
overall top 5?
,
【在 M******e 的大作中提到】
: How would you design an enhancement to the LinkedIn homepage that displays
: 24-hour trailing lists (5-minute, 1-hour, 1-day) of the top 5 URLs that
: users post onto the site?
: Need to describe how to handle possible high volume concurrent submissions,
: how to store URLs, how to compute the trailing lists, and how to clean up
: stale data, all in the context
: of a load-balanced scalable architecture.
| l**h
发帖数: 893 | 5 这个题目不错，可以区别有经验和没经验的
,
【在 M******e 的大作中提到】
: How would you design an enhancement to the LinkedIn homepage that displays
: 24-hour trailing lists (5-minute, 1-hour, 1-day) of the top 5 URLs that
: users post onto the site?
: Need to describe how to handle possible high volume concurrent submissions,
: how to store URLs, how to compute the trailing lists, and how to clean up
: stale data, all in the context
: of a load-balanced scalable architecture.
| c********t
发帖数: 5706 | 6 很多问题放一起，是道综合设计题啊，太难了。有没有高人详细回答一下？
,
【在 M******e 的大作中提到】
: How would you design an enhancement to the LinkedIn homepage that displays
: 24-hour trailing lists (5-minute, 1-hour, 1-day) of the top 5 URLs that
: users post onto the site?
: Need to describe how to handle possible high volume concurrent submissions,
: how to store URLs, how to compute the trailing lists, and how to clean up
: stale data, all in the context
: of a load-balanced scalable architecture.
|
|
