Shulou(Shulou.com)06/03 Report--

As linux now uses 64bit, but the official website of haoop.apche only provides 32 compiled hadoop2.5.2, so I have to compile it myself.

Before (complaining), consider using something compiled by others on the Internet and use it directly, only to be cheated decisively.

So I have a little trouble again, finally I will put my compiled connection at the back, definitely not a pit, the next blog I will use it to build a highly available distributed hadoop cluster (Hadoop HA). It takes about 1 hour to compile.

Prepare materials:

Yum install gccyum install gcc-c++yum install cmakeyum install openssh-develyum install ncurses-devel

Jdk 1.7 extract the tar package and add the configuration file to / etc/profile

Maven3.39 unzips the tar package and adds a profile / etc/profile

Protobuf2.5 decompression;. / configure; make & & make install (if you are not familiar with compilation, please install it by Baidu)

Hadoop-2.5.2-src source code package, official website down

Ant-1.9.4 unzips the tar package and adds a configuration file to / etc/profile

Package link: http://pan.baidu.com/s/1eSdQm4q here I only provide ant, protobuf, maven

Please download the rest from the official website, especially the protobuf, please use the one provided by me. I have tried version 2.6, and the compilation will report an error.

The configured environment is as follows (my host)

Check whether the software is installed successfully

[root@node0 bin] # java-versionjava version "1.7.0,79" Java (TM) SE Runtime Environment (build 1.7.0_79-b15) Java HotSpot (TM) 64-Bit Server VM (build 24.79-b02, mixed mode) [root@node0 bin] # mvn-versionApache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5 2015-11-11T00:41:47+08:00) Maven home: / home/mavenJava version: 1.7.0: 79, vendor: Oracle CorporationJava home: / usr/java/jdk1.7.0_79/jreDefault locale: zh_CN, platform encoding: UTF-8OS name: "linux", version: "3.10.0-229.el7.x86_64", arch: "amd64" Family: "unix" [root@node0 bin] # protoc-- versionlibprotoc 2.5.0 [root@node0 bin] # ant-versionApache Ant (TM) version 1.9.4 compiled on April 29 2014

Decompress the hadoop-2.5.2-src. At this point, the preparation work is basically completed.

Enter the source code unzipped package directory, execute the following command, and you can go to sleep (good luck! ):

Mvn clean package-Pdist-Pnative-DskipTests-Dtar

After the compilation is completed, if there are no errors, build success will appear in the last few lines. I forgot to take a screenshot, so I can't show it.

Then, you go to your source code decompression directory and go to the directory shown below.

The full path is:

/ home/tmp/hadoop-2.5.2-src/hadoop-dist/target/ hadoop-2.5.2.tar.gz

This is the compiled package. Change its name to distinguish

All right, it's done!

The following is to send the compiled package to the lazy: http://pan.baidu.com/s/1skTuzN3

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.