Preparation stage of Hadoop Learning

I am ashamed to say that I first heard of the concept of Hadoop when I went to Chengdu for a postgraduate review some time ago. At that time, I was told by the sea that I did not know the principles and specific functions of Hadoop. I was told that after the review, I had a chat with my mentor. She said that their current project is related to Hadoop. At that time, I didn't even know how to ask questions about Hadoop.

I am ashamed to say that I first heard of the concept of Hadoop when I went to Chengdu for a postgraduate review some time ago. At that time, I was told by the sea that I did not know the principles and specific functions of Hadoop. I was told that after the review, I had a chat with my mentor. She said that their current project is related to Hadoop. At that time, I didn't even know how to ask questions about Hadoop.

I am ashamed to say that I first heard of the concept of Hadoop when I went to Chengdu for a postgraduate review some time ago. At that time, I was told by the sea that I did not know the principles and specific functions of Hadoop. I was told that after the review, I had a chat with my mentor. She said that their current project is related to Hadoop. At that time, I didn't even know how to ask questions about Hadoop. Embarrassing. So I thought that after I went back, I had to learn about it in advance. I learned the basic knowledge first, and I was dummies than others. If I didn't learn it, I went further and further.

When I come back, I want to buy books. It's purely theoretical, and it's hard to understand the knowledge points. When I watch videos and have a little understanding, I will build an environment based on the video tutorial. Although it can also be set up in a Windows environment, it is prone to some unpredictable problems, so we will install Ubuntu in VMware, which will be mentioned later in the article. The content I wrote is very wordy. It is purely a stream writing method. It also makes me more impressed. I have been encountering problems or problems that have already been solved. I can go back and look for them again, so that I can find some sources and follow the root.

Hadoop project development uses the Java language, because I have been preparing for postgraduate entrance exams and have forgotten a lot of things, so I bought the book Head First Java (I liked this book a long time ago, I took this opportunity to buy it). I read this book without advertising. I feel that the Java level is scum, although its own level is very scum. I also bought a copy of "Java core technology" volume I. I didn't read this book, and I don't want to comment on it. You can use Baidu Google on your own. In addition, I have bought this Hadoop authoritative guide for Hadoop. As for this book, I cannot read this book for anyone who has never touched Hadoop or IQ.

For Hadoop learning videos, we will not recommend them here. Each user tastes different and can only say that there are a lot of online resources.

I feel a little impetuous, and the statements are not good. Just read them.

I am under a lot of pressure to learn Hadoop and hope that I will not be confused as soon as possible. Later, I will update the article based on the progress of my Hadoop learning, hoping to learn with friends who are interested in learning.

Sorry, I first heard of the concept of Hadoop when I went to Chengdu for a postgraduate review some time ago. At that time, the sea told me that I was talking about Had […]