CentOS-6.7 編譯 hadoop-2.6.5java
(只需輸入紅色命令便可)node
目錄linux
一、閱讀編譯文檔 .............................................................................................................................1c++
二、準備編譯環境 .............................................................................................................................2web
三、安裝 gcc .....................................................................................................................................2shell
四、安裝 gcc-c++ ..............................................................................................................................2apache
五、安裝 make ..................................................................................................................................3bootstrap
六、安裝 maven(必須) ................................................................................................................. 3centos
七、安裝 jdk(必須) ........................................................................................................................4api
八、安裝 ant(重要) ........................................................................................................................4
九、安裝 findbugs(可選,最好裝) ..................................................................................................5
十、安裝 cmake(重要) .................................................................................................................5
十一、安裝 protobuf(重要) ..............................................................................................................5
十二、安裝 Snappy .............................................................................................................................6
1三、編譯 hadoop .............................................................................................................................6
1 、 閱讀編譯文檔
(1)準備一個 hadoop 源碼包,我選擇的 hadoop 版本是:hadoop-2.6.5-src.tar.gz,在hadoop-2.6.5 的源碼包的根目錄下有一個文檔叫作 BUILDING.txt,這其中說明了編譯
hadoop 所須要的一些編譯環境相關的東西。不一樣的 hadoop 版本的要求都不同。對應的版本參照 BUILDING.txt
請仔細閱讀:
Requirements:
* Unix System
* JDK 1.6+
* Maven 3.0 or later
* Findbugs 1.3.9 (if running findbugs)
* ProtocolBuffer 2.5.0
* CMake 2.6 or newer (if compiling native code), must be 3.0 or newer on Mac
* Zlib devel (if compiling native code)
* openssl devel ( if compiling native hadoop-pipes )
* Internet connection for first build (to fetch all Maven and Hadoop dependencies)
(2)對應以上需求,咱們準備好所要求版本的這些軟件
1. 準備一臺 Unix 類型操做系統,在這裏咱們選用的是 CentOS-6.7,初次編譯要求必須
聯網,切記
如下這些東西都是須要的,詳細安裝在下面,這裏只介紹我準備這些軟件所選擇的版本
2. 安裝 openssl-devel
3. 安裝 gcc
4. 安裝 gcc-c++
5. JDK:jdk-7u80-linux-x64.tar.gz
6. Maven:apache-maven-3.3.3-bin.tar.gz
7. Ant:apache-ant-1.9.4-bin.tar.gz
8. FindBugs:findbugs-3.0.0.tar.gz
9. Cmake:cmake-2.8.12.2.tar.gz
10. Protobuf:protobuf-2.5.0.tar.gz
11. Snappy:snappy-1.1.1.tar.gz
2 、 準備編譯環境
安裝如下軟件:
yum -y install svn
yum -y install autoconf automake libtool cmake
yum -y install ncurses-devel
yum -y install openssl-devel
3 、 安裝 gcc
先使用命令檢測一下看 gcc 是否已經安裝過了
[root@compile_hadoop soft]# gcc -v
gcc version 4.4.7 20120313 (Red Hat 4.4.7-16) (GCC)
若是最後一行出現如上的 gcc 版本信息日誌,表示已經安裝成功過了。
否則使用命令安裝:
yum install gcc
4 、 安裝 gcc-c++
直接使用命令安裝:yum install gcc-c++
5 、 安裝 make
先檢測如下系統是否安裝了 make 工具:make -version
若是沒有安裝過 make,那麼請使用命令安裝:yum install -y make
6 、 安裝 maven (必須)
(1) 解壓
tar -zxvf /root/soft/apache-maven-3.3.3-bin.tar.gz -C /root/apps/
(2)修改配置文件(若是須要更改默認的 maven 倉庫路徑的話)
1. 進入到 maven 安裝包的 conf 目錄:/root/apps/apache-maven-3.3.3/conf
2. 修改配置文件 settings.xml
在配置文件的中部找到 localRepository 這個標籤,它原本是註釋了的,而且有一個默認倉庫路徑,咱們最好本身設置一個,
因此我本身加了一個,個人路徑是:<localRepository>/root/mavenrepo/</localRepository>
3. 配置環境變量
export M2_HOME=/root/apps/apache-maven-3.3.3
export PATH=$PATH:$M2_HOME/bin
4. 檢測是否成功
source /etc/profile
mvn -version
7 、 安裝 jdk (必須)
1. 解壓
tar -zxvf /root/soft/jdk-7u80-linux-x64.tar.gz -C /root/apps/
2. 配置環境變量
export JAVA_HOME=/root/apps/jdk1.7.0_80
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:/root/apps/jdk1.7.0_80/lib/dt.jar:/root/apps/jdk1.7.0_80/lib/tools.jar
3. 檢測是否安裝
source /etc/profile
java -version
8 、 安裝 ant (重要)
1. 解壓
tar -zxvf /root/soft/apache-ant-1.9.4-bin.tar.gz -C /root/apps/
2. 配置環境變量
export ANT_HOME=/root/apps/apache-ant-1.9.4
export PATH=$PATH:$ANT_HOME/bin
3. 檢測是否安裝成功
source /etc/profile
ant -version
9 、 安裝 findbugs (可選 ,最好裝 )
1. 解壓
tar -zxvf /root/soft/findbugs-3.0.0.tar.gz -C /root/apps/
2. 配置環境變量
export FINDBUGS_HOME=/root/apps/findbugs-3.0.0
export PATH=$PATH:$FINDBUGS_HOME/bin
3. 檢測是否安裝成功
[root@hadoop apps]# findbugs -version
10 、 安裝 cmake (重要)
1. 解壓
tar -zxvf /root/soft/cmake-2.8.12.2.tar.gz -C /root/apps/
2. 安裝
首先進入到根目錄:
cd /root/apps/cmake-2.8.12.2/
而後依次執行如下命令:
./bootstrap
gmake & gmake install
3. 檢測是否安裝成功
cmake -version
11 、 安裝 protobuf (重要)
1. 解壓
tar -zxvf /root/soft/protobuf-2.5.0.tar.gz -C /root/apps/
2. 安裝
首先進入到根目錄:
cd /root/apps/protobuf-2.5.0/
而後依次執行如下命令:
./configure --prefix=/root/apps/protobuf (表示安裝到這個目錄)
make
make check
make install
3. 配置環境變量
export PROTOBUF_HOME=/root/apps/protobuf
export PATH=$PATH:$PROTOBUF_HOME/bin
注意:PROTOBUF_HOME 就是咱們在執行 configure 命令的時候指定的目錄
4. 檢測是否安裝成功
[root@hadoop ~]# protoc --version
12 、 安裝 Snappy
1. 使用 root 用戶安裝 Snappy:
tar -zxvf /root/soft/snappy-1.1.1.tar.gz -C /root/apps/
2. 編譯安裝:
cd snappy-1.1.1/
./configure
make
make install
3. 查看 snappy 庫文件
ls -lh /usr/local/lib |grep snappy
13 、 編譯 hadoop
1. 解壓 hadoop 源碼包
tar -zxvf /root/soft/hadoop-2.6.5-src.tar.gz -C /root/apps/
2. 在編譯以前防止 java.lang.OutOfMemoryError: Java heap space 堆棧問題,在 centos 系
統中執行命令:export MAVEN_OPTS="-Xms256m -Xmx512m"
3. 進入到源碼包根目錄下
cd /root/apps/hadoop-2.6.5-src
4. 執行命令編譯
Create binary distribution with native code and with documentation:
mvn package -Pdist,native,docs -DskipTests –Dtar
若是中途編譯失敗,而且不要文檔的話,請使用這個命令:
mvn clean package -Pdist,native -DskipTests -Dtar -Dsnappy.lib=/usr/local/lib -Dbundle.snappy -Drequire.openssl
PS :tar 和 dist 表示用 maven 項目管理工具對 hadoop 進行編譯,編譯好了以後會打成 tar.gz包放到 hadoop-dist 目錄下,
native 和 docs 表示編譯出來會編譯出來本地庫,而且把文檔打包到該.tar.gz 文件中,skipTests 表示忽略測試
5. 靜靜等待編譯……. 第一次編譯預估一個小時左右。
6. 編譯成功了的話,最後的日誌信息:
[INFO] Reactor Summary:
[INFO]
[INFO] Apache Hadoop Main ................................. SUCCESS [05:52 min]
[INFO] Apache Hadoop Project POM .......................... SUCCESS [02:23 min]
[INFO] Apache Hadoop Annotations .......................... SUCCESS [01:11 min]
[INFO] Apache Hadoop Assemblies ........................... SUCCESS [ 0.267 s]
[INFO] Apache Hadoop Project Dist POM ..................... SUCCESS [01:08 min]
[INFO] Apache Hadoop Maven Plugins ........................ SUCCESS [01:13 min]
[INFO] Apache Hadoop MiniKDC .............................. SUCCESS [06:36 min]
[INFO] Apache Hadoop Auth ................................. SUCCESS [04:32 min]
[INFO] Apache Hadoop Auth Examples ........................ SUCCESS [ 22.255 s]
[INFO] Apache Hadoop Common ............................... SUCCESS [08:12 min]
[INFO] Apache Hadoop NFS .................................. SUCCESS [ 8.060 s]
[INFO] Apache Hadoop KMS .................................. SUCCESS [01:37 min]
[INFO] Apache Hadoop Common Project ....................... SUCCESS [ 0.039 s]
[INFO] Apache Hadoop HDFS ................................. SUCCESS [05:54 min]
[INFO] Apache Hadoop HttpFS ............................... SUCCESS [01:24 min]
[INFO] Apache Hadoop HDFS BookKeeper Journal .............. SUCCESS [01:11 min]
[INFO] Apache Hadoop HDFS-NFS ............................. SUCCESS [ 4.370 s]
[INFO] Apache Hadoop HDFS Project ......................... SUCCESS [ 0.048 s]
[INFO] hadoop-yarn ........................................ SUCCESS [ 0.040 s]
[INFO] hadoop-yarn-api .................................... SUCCESS [01:26 min]
[INFO] hadoop-yarn-common ................................. SUCCESS [02:11 min]
[INFO] hadoop-yarn-server ................................. SUCCESS [ 0.048 s]
[INFO] hadoop-yarn-server-common .......................... SUCCESS [ 32.832 s]
[INFO] hadoop-yarn-server-nodemanager ..................... SUCCESS [03:11 min]
[INFO] hadoop-yarn-server-web-proxy ....................... SUCCESS [ 2.603 s]
[INFO] hadoop-yarn-server-applicationhistoryservice ....... SUCCESS [ 6.006 s]
[INFO] hadoop-yarn-server-resourcemanager ................. SUCCESS [ 19.331 s]
[INFO] hadoop-yarn-server-tests ........................... SUCCESS [ 5.008 s]
[INFO] hadoop-yarn-client ................................. SUCCESS [ 7.812 s]
[INFO] hadoop-yarn-applications ........................... SUCCESS [ 0.049 s]
[INFO] hadoop-yarn-applications-distributedshell .......... SUCCESS [ 2.211 s]
[INFO] hadoop-yarn-applications-unmanaged-am-launcher ..... SUCCESS [ 1.773 s]
[INFO] hadoop-yarn-site ................................... SUCCESS [ 0.033 s]
[INFO] hadoop-yarn-registry ............................... SUCCESS [ 4.927 s]
[INFO] hadoop-yarn-project ................................ SUCCESS [ 2.988 s]
[INFO] hadoop-mapreduce-client ............................ SUCCESS [ 0.052 s]
[INFO] hadoop-mapreduce-client-core ....................... SUCCESS [ 22.567 s]
[INFO] hadoop-mapreduce-client-common ..................... SUCCESS [ 16.208 s]
[INFO] hadoop-mapreduce-client-shuffle .................... SUCCESS [ 4.122 s]
[INFO] hadoop-mapreduce-client-app ........................ SUCCESS [ 9.984 s]
[INFO] hadoop-mapreduce-client-hs ......................... SUCCESS [ 7.873 s]
[INFO] hadoop-mapreduce-client-jobclient .................. SUCCESS [ 31.351 s]
[INFO] hadoop-mapreduce-client-hs-plugins ................. SUCCESS [ 1.769 s]
[INFO] Apache Hadoop MapReduce Examples ................... SUCCESS [ 5.106 s]
[INFO] hadoop-mapreduce ................................... SUCCESS [ 2.335 s]
[INFO] Apache Hadoop MapReduce Streaming .................. SUCCESS [ 11.850 s]
[INFO] Apache Hadoop Distributed Copy ..................... SUCCESS [ 33.553 s]
[INFO] Apache Hadoop Archives ............................. SUCCESS [ 1.983 s]
[INFO] Apache Hadoop Rumen ................................ SUCCESS [ 5.720 s]
[INFO] Apache Hadoop Gridmix .............................. SUCCESS [ 4.326 s]
[INFO] Apache Hadoop Data Join ............................ SUCCESS [ 2.572 s]
[INFO] Apache Hadoop Ant Tasks ............................ SUCCESS [ 1.878 s]
[INFO] Apache Hadoop Extras ............................... SUCCESS [ 2.936 s]
[INFO] Apache Hadoop Pipes ................................ SUCCESS [ 6.255 s]
[INFO] Apache Hadoop OpenStack support .................... SUCCESS [ 4.872 s]
[INFO] Apache Hadoop Amazon Web Services support .......... SUCCESS [05:32 min]
[INFO] Apache Hadoop Client ............................... SUCCESS [ 4.333 s]
[INFO] Apache Hadoop Mini-Cluster ......................... SUCCESS [ 0.094 s]
[INFO] Apache Hadoop Scheduler Load Simulator ............. SUCCESS [ 3.894 s]
[INFO] Apache Hadoop Tools Dist ........................... SUCCESS [ 6.618 s]
[INFO] Apache Hadoop Tools ................................ SUCCESS [ 0.047 s]
[INFO] Apache Hadoop Distribution ......................... SUCCESS [ 13.077 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:01 h
[INFO] Finished at: 2016-12-31T01:43:51-08:00
[INFO] Final Memory: 93M/395M
[INFO] ------------------------------------------------------------------------
7. 編譯成功以後,hadoop-2.6.5.tar.gz 位於/root/apps/hadoop-2.6.5-src/hadoop-dist/target 目錄下,這是編譯後該文件夾的狀態:
至此,大功告成。恭喜。