Traditional Culture Encyclopedia - Traditional festivals - What does hadoop mean?
What does hadoop mean?
Hadoop is a distributed system infrastructure developed by the Apache Foundation.
Users can develop distributed programs without understanding the underlying details of distribution.
Make full use of the power of clusters for high-speed computing and storage.
Hadoop implements a Distributed File System, one of its components is HDFS.
HDFS is highly fault-tolerant and designed to be deployed on low-cost hardware; and it provides high throughput to access application data, making it suitable for those with large data sets.
set) application.
Extended information: Advantages of Hadoop: 1. High reliability: Hadoop's ability to store and process data bit by bit is worthy of people's trust.
2. High scalability: Hadoop distributes data and completes computing tasks among available computer clusters. These clusters can be easily expanded to thousands of nodes.
3. Efficiency: Hadoop can dynamically move data between nodes and ensure the dynamic balance of each node, so the processing speed is very fast.
4. High fault tolerance: Hadoop can automatically save multiple copies of data and automatically redistribute failed tasks.
5. Low cost: Compared with all-in-one machines, commercial data warehouses, and data marts such as QlikView and Yonghong Z-Suite, hadoop is open source, so the software cost of the project will be greatly reduced.
- Previous article:Procurement of New Year's goods in the atmosphere of the Spring Festival Tips
- Next article:China stands for game.
- Related articles
- How to translate Chinese in Indian menu?
- How long can I go to work after mandibular angle osteotomy? How long does it take for mandibular angle osteotomy to fully recover?
- What does Confucian traditional morality mainly include?
- Song, Yuan, Ming and Qing dynasties most accomplished literary styles
- Application of Peony in Palace Flower Arrangement Art and Its Matching Method
- How to mix purple color
- What styles of shirts do you have?
- How is the gypsum board fixed on the wall? Example of method flow
- Which brand of yellow rice wine is the best?
- Wuxi traditional logistics service introduction company