Analysis of Hadoop1.0 and 2.0 design principles

Source: Internet
Author: User
Keywords Design principles task execution data flow
Tags analysis data design design concept design principles hadoop process read

Analysis of Hadoop1.0 and 2.0 design principles

Yao Wei, Ma Liang

This paper briefly introduces the history of Hadoop development and the evolution process of its version. Hadoop 1 is elaborated in detail. The HDFs design concept, architecture, read/write Data flow and MapReduce architecture, task execution process, and HADOOP1 in 0. 0 insufficiency problem; 0 insufficiency problem, Hadoop2. 0 enhancements, including Namenode HA scheme, HDFS Federation Scheme and yarn design principles.


Analysis of Hadoop1.0 and 2.0 design principles

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.