centOS6.3 (64bit) Hadoop's Eclipse development environment built

Operating system centos6.3 (64-bit) a namenode of two Datanode

Hadoop version number : hadoop-1.1.2

Eclipse version number : Eclipse-standard-kepler-sr2-linux-gtk-x86_64.tar.zip (

Eclipse SDK for Linux 4.4 RC 2 (+ Bit)

JDK: Version number

[Email protected] ~]$ java-version
Java Version "1.7.0_67"
Java (TM) SE Runtime Environment (build 1.7.0_67-b01)
Java HotSpot (TM) 64-bit Server VM (build 24.65-b04, Mixed mode)

The first step: Hadoop has been installed and started successfully.

Step Two: Install the Hadoop plugin on eclipse

1. The Hadoop-eclipse-plugin-1.1.2.jar package is downloaded locally and then copied to the Eclipse installation folder/plugins/.

2. Restart Eclipse and configure Hadoop installation directory.

Assume that the installation plug-in succeeds. Open Window-->preferens. You will find the Hadoop map/reduce option, in which you need to configure Hadoop installation directory. Exit after configuration is complete.

3. Configure Map/reduce Locations.
Open the Map/reduce Locations in Window-->show view.
Create a new Hadoop location in the map/reduce locations. In this view, right-click-->new Hadoop location. In the popup dialog you will need to configure location name, such as Hadoop, and Map/reduce Master and DFS master.

The host and port are the addresses and ports you have configured in Mapred-site.xml, Core-site.xml, respectively. Such as:

Click Finish

The following screen appears

This directory appears (2). Proves the configuration was successful.

centOS6.3 (64bit) Hadoop's Eclipse development environment built