d*******r 发帖数: 208 | 1 没申这两个公司,recruiter从linkedin发信问我感兴趣不。why not。
twitter:没有coding,尽是些java知识题, 说些能记住的。
1. what is bytecode instrumentation.
2. what is dependency injection.
3. how to write a generic class in Java.
4. what is difference between sychronized method and syncronized statement.
5. how does static method and static class work
6. abastract class vs interface
7. what is deadlock and how to detect that.
8. how to distribute data replicate in Hadoop DataNode, what is the pro/cons
of increate/decreate replication factor?
9. if one mapreduce job can run in one cluster, but cannot run in another,
why? How to debug in large distributed hadoop clusters since you cannot
login to each dataNode to check their error logs?
第二天收到悲剧信。感觉有些东西自己没有解释清楚。
netflix:
1。设计一个搜索系统能搜netflix电影,电视。
2。coding: 用其他的container实现stl string class
感觉聊的还凑合。
第二天收到悲剧信,说positive,但不是perfect match。 | q****x 发帖数: 7404 | 2 设计题咋回答?
cons
【在 d*******r 的大作中提到】![](/moin_static193/solenoid/img/up.png) : 没申这两个公司,recruiter从linkedin发信问我感兴趣不。why not。 : twitter:没有coding,尽是些java知识题, 说些能记住的。 : 1. what is bytecode instrumentation. : 2. what is dependency injection. : 3. how to write a generic class in Java. : 4. what is difference between sychronized method and syncronized statement. : 5. how does static method and static class work : 6. abastract class vs interface : 7. what is deadlock and how to detect that. : 8. how to distribute data replicate in Hadoop DataNode, what is the pro/cons
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