x******a
发帖数: 11 | 1 过了两轮店面，安排onsite日期时突被告知职位冻结，说2周之内重开。两周之后再联
系，还没重开，让2周后再check。唉，move on。
个人背景： 有两年半的Hadoop／HBase 开发运维经验，也有AWS／Hive经验。Leetcode
刷过两遍，考虑到自己的经历／年龄，想申请Architect，lead developer（ 有相关
经验） 之类的位置，请大牛推荐opening， 多谢了！ | c******e
发帖数: 73 | 2 Could you share what question for Cloudera phone interview ?
Thanks
Leetcode
【在 x******a 的大作中提到】
: 过了两轮店面，安排onsite日期时突被告知职位冻结，说2周之内重开。两周之后再联
: 系，还没重开，让2周后再check。唉，move on。
: 个人背景： 有两年半的Hadoop／HBase 开发运维经验，也有AWS／Hive经验。Leetcode
: 刷过两遍，考虑到自己的经历／年龄，想申请Architect，lead developer（ 有相关
: 经验） 之类的位置，请大牛推荐opening， 多谢了！
| x******a
发帖数: 11 | 3 Phone screen 1, focus on Linux and network
1. Configuration files in /etc
2. What command do you use to look at the system performance in linux? CPU/
IO/memory etc? --- top, memstat, ifconfig, netstat, free -m
3. sudo vs su--- in very detailed level
4. how to find current running Java process without using ps command --- /
proc
5. how to monitor a process performance --- JMX, jconsole with my experience
6. ip v4 vs ip v6, tcp vs udp
7. Sth about data center network setting, which is not my domain, but tried
to give related working experience.
Phone screen 2 focus on projects, coding
1. The work I did on top of Hbase/Hadoop
2. how to configure HBase JVM to avoid long GC pause---there is a paper
from Cloudera, in short, old geneation=concurrentMarkSweep, young genration=
parralleAllocate
3. Java multithreading: volatile vs atomic, future task+callable |
|
