ShyMing teaches you a trick, how to make a monthly salary of over 10,000
1. First of all, you have a laptop with good performance. Like the editor, an amd notebook with 4G memory can't run a virtual machine plus an ide, and then a solid state is added. After changing the memory stick, it can barely run three virtual machines +ide+1 other software, but sometimes it is very stuck. It's stuck until you crash, so slow that you doubt life. A good notebook can improve your programming efficiency. I have to change my computer after these few months.
2. Comprehension is very important. Some knowledge points cannot be received in a moment, and sometimes require a momentary insight, and sometimes they can only be understood after a certain amount of later knowledge is learned. Good understanding and quick learning.
3. The ability to solve problems. Don't panic when encountering a bug, first analyze it yourself, check the code and your own environment, and then check it on Baidu, and then try the methods provided by others.
4. Learning ability. Learning ability is very important. Finding your own learning method and the efficiency of your own learning method can reflect your learning ability.
5. Find the right resources.
Well, you have now solved the fifth problem. Choose me to choose a monthly salary of over 10,000, but I actually don’t have a job hahahaha
Brief description of the main principle of the interview questions
- hdfs read and write principle
- Working principle of yarn
- Principle of MapReduce
- How zookeeper works
- hive principle
- Kafka principle
- hbase principle
- flume principle