Wang Jialin's Sixth Lecture on hadoop graphic training course: Using HDFS command line tools to operate hadoop distributed Clusters

Wang Jialin's in-depth case-driven practice of cloud computing distributed Big Data hadoop in July 6-7 in Shanghai

 

 

This section describes how to use the HDFS command line tool to operate hadoop distributed clusters:

 

Step 1: Use the hsfs command to store a large file in a hadoop distributed cluster;

 

Step 2: delete the file and use two copies to store data on HDFS;

 

Use the HDFS command line tool to operate hadoop distributed clusters. For the first time, please slam the PDF version tutorial.Here

 

Wang Jialin's complete directory of "cloud computing distributed Big Data hadoop hands-on path"

 

 

Wang Jialin summarized his research and practices on hadoop over the past few years, and continuously went deep into the cloud through hands-on practices. Even if it was a practical technology, everyone could learn and benefit from it.

 

This tutorial is based on Wang Jialin's years of practical research and practice on cloud computing. All the free textbooks are as follows::Cloud computing distributed Big Data hadoop hands-on path (three books in total ):

 

1. Wang Jialin's "Master road to cloud computing distributed Big Data hadoop practice-from scratch" guides you through easy-to-use hadoop and handles the daily programming work of hadoop engineers, enter the beautiful world of cloud computing and big data.

 

2. Wang Jialin's "cloud computing, distributed big data, hadoop hands-on approach-master's rise" has taken you directly to the hadoop master realm through hands-on operations on several cases and hadoop advanced topics.

 

3, wang Jialin's "cloud computing, distributed big data, hadoop hands-on-hand master" helps you reach the top of the master through the mainstream hadoop commercial use methods and the most successful hadoop large cases, from here, we can see all the small mountains.

 

These tutorials will be gradually released every day over the course of practice. You need more support!

 

 

 

For more hadoop communication, contact Jia Lin:

 

Sina Weibo: http://weibo.com/ilovepains

 

QQ: 1740415547

 

Hadoop discussion QQ: 312494188

 

Weixin: wangjialinandroid

 

Official blog: http://www.cnblogs.com/guoshiandroid/

 

Start now!

Step 1: Use the hsfs command to store a large file in a hadoop distributed cluster;

We have downloaded the Eclipse IDE, as shown below: