32位Ubuntu 14.04手动编译Hadoop 2.6.0

32位Ubuntu 14.04手动编译Hadoop 2.6.0

下载官方编译好的包安装老是报错:Unable to load native-hadoop library for your platform

用file命令查看发现官方包里的libhadoop.so.1.0.0文件竟然是64位的。

1.安装maven

sudo apt-get install maven
mvn --version

2.安装依赖库

sudo apt-get install g++ autoconf automake libtool cmake zlib1g-dev pkg-config libssl-dev

3.安装openssh

sudo apt-get install openssh-server

4.安装protoc

sudo apt-get install protobuf-compiler
protoc --version

5.OK开始编译,cd进入HADOOP源代码目录 hadoop-2.6.0-src,执行:

mvn clean package -Pdist,native -DskipTests -Dtar

成功会显示:BUILD SUCCESS

编译好的文件就在:hadoop-2.6.0-src/hadoop-dist/target

32位Ubuntu 14.04手动编译Hadoop 2.6.0

错误:

[ERROR] Failed to execute goal org.apache.maven.plugins:maven-javadoc-plugin:2.8.1:jar (module-javadocs)
on project hadoop-maven-plugins: MavenReportException: Error while creating archive:

解决方法:把jdk1.8.0会有这个错误,切换其它版本。

sudo update-alternatives --config java
sudo update-alternatives --config javac

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