Qiang teacher: Large data from entry to the master (5) HDFS-122 people have been learning 
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this series of courses will be based on RedHat Linux 7.4 version, Hadoop 2.7.3, Spark 2 full version introduces a whole big data content, so that students with a thorough understanding and master the operating mechanism and principle, to further grasp the big data-related content.
Instructors
Qiang teacher For more Instructor Course
graduated from Tsinghua University, has over 13 years of experience. Oracle certified instructor with over 6 years of teaching experience. Mastering Oracle database, intermediate (Weblogic) Hadoop and big data management and development, proficient in Java language. Who Hubei Mobile, the Beijing Municipal Public Security Bureau, China Life Insurance, AutoDesk (China) Co., Ltd., Chengdu arrived Technology Co., Ltd., China Telecom, China Mobile, Shandong Education Network training. Because of its serious and responsible attitude to teaching and course content based on the nature of interpretation, sought after by students.
Course Outline
Chapter 1: HDFS Overview
1. HDFS Course Overview 10:11
Chapter 2: Operation HDFS
1. HDFS Web Console operation by 11:48
2. command line operation HDFS 25:59
3. Create a directory and use the Java API rights issue 37:42
4. use Java API to upload and download data 16:08
5. Use Java API to obtain file information 14:59
Chapter 3: HDFS principles of analysis
1. HDFS data upload process and theory And tarry
2. HDFS process of downloading data and principles 17:07
Chapter 4: HDFS senior function
1. HDFS trash 19:34
2. HDFS snapshot 18:53
3. HDFS security model and permissions 8:34
4. HDFS quota 14:54
5. clusters Introduction of HDFS 21:54
Chapter 5: the underlying principle of HDFS
1. one of the underlying principles of HDFS: proxy object 26:34
2. proxy object applications: Implementation of database connection pool 34:28
3. two HDFS's underlying principle: What is RPC? 28:32
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