HDFS Application Development Process
Figure 1 and Table 1 describe the phases in the development process.
Phase |
Description |
Reference |
---|---|---|
Understand basic concepts. |
Before application development, learn basic concepts of HDFS. |
|
Prepare a development environment. |
Use the Eclipse tool to configure the development environment according to the guide. |
|
Prepare an operating environment. |
The HDFS operating environment is an HDFS client. Install and configure the client according to the guide. |
|
Download and import a sample project. |
HDFS provides sample projects for different scenarios. You can import a sample project to learn the application. |
|
Develop a project based on the scenario. |
HDFS provides sample projects to help you quickly understand APIs of HDFS components. |
|
Compile and run applications. |
You can compile the developed application and submit it for running. |
|
View application running results. |
Application running results are exported to a path you specify. You can also view the application running status on the UI. |
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