View Hadoop source under Eclipse

1. Create a new Java project

2, the Hadoop source code extracted, and then to the SRC directory, src under the core, HDFs, mapred folder copied out

3. Paste the copied three folders into Java Project SRC4, the SRC removed, right-click Properties to find5. Add a Resource folder6. Join the dependent JAR package. Go to7. Find the disk where the Hadoop source is located, and import all the jar packages under Lib into the project, including Jsp-2. 1 of the folders under the8. Add Ant. Jar's jar Packagecomplete the import to see the source of Hadoop.

View Hadoop source under Eclipse