编译hadoop2.7.7源码
安装protobuf
protobuf下载地址:https://github.com/protocolbuffers/protobuf/releases/tag/v2.5.0
1.解压protobuf
tar -zxvf protobuf-2.5.0.tar.gz
2.安装依赖
yum install -y gcc gcc-c++ make cmake
yum install -y autoconf automake libtool curl make g++
3.编译protobuf
cd protobuf-2.5.0
./configure --prefix=/Users/pengjianbo/dev/tools/protobuf-2.5.0/
make & make install
4.设置环境变量
vi /etc/profile
export PROTOC_HOME=/home/hadoop/app/protobuf
export PATH=$PROTOC_HOME/bin:$PATH
source /etc/profile
5.测试
protoc --version
编译hadoop源码
1.下载hadoop源码
wget https://archive.apache.org/dist/hadoop/common/hadoop-2.7.7/hadoop-2.7.7-src.tar.gz
2.编译hadoop
mvn clean package -DskipTests -Pdist,native -Dtar -Dsnappy.lib=/opt/ -Dbundle.snappy
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