hadoop编译报错
错误1：Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.5.1:testCompile (default-testCompile) on project hadoop-auth: Compilation failure: Compilation failure:
/home/hduser/hadoop-2.2.0-src/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/AuthenticatorTestCase.java: error: cannot access AbstractLifeCycle
> /home/hduser/hadoop-2.2.0-src/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/AuthenticatorTestCase.java: error: cannot access LifeCycle
> /home/hduser/hadoop-2.2.0-src/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/AuthenticatorTestCase.java: error: cannot find symbol
symbol: method start()
location: variable server of type Server
/home/hduser/hadoop-2.2.0-src/hadoop-common-project/hadoop-auth/src/test/java/org/apache/hadoop/security/authentication/client/AuthenticatorTestCase.java: error: cannot find symbol
->
需要修改源码下边的hadoop-common-project/hadoop-auth/pom.xml
Index: hadoop-common-project/hadoop-auth/pom.xml ===================================================================
--- hadoop-common-project/hadoop-auth/pom.xml (revision 1543124)
+++ hadoop-common-project/hadoop-auth/pom.xml (working copy)
@@ -54,6 +54,11 @@
org.mortbay.jetty
+jetty-util
+test
+
+
+org.mortbay.jetty
jetty
test
添加加号部分代码。
错误2：
Failed to execute goal org.apache.hadoop:hadoop-maven-plugins:2.2.0:protoc (compile-protoc) on project hadoop-common: org.apache.maven.plugin.MojoExecutionException: 'protoc --version' did not return a version ->
To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.
For more information about the errors and possible solutions, please read the following articles:
http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
After correcting the problems, you can resume the build with the command
mvn-rf :hadoop-common
hadoop2.2.0编译需要protoc2.5.0的支持，所以还要下载protoc，下载地址:https://code.google.com/p/protobuf/downloads/list
protoc依赖包:gcc,gcc-c++,make
tar -xvf protobuf-2.5.0.tar.bz2
cd protobuf-2.5.0
./configure --prefix=/usr/local/protoc
make && make install
然后配置环境变量：
export PATH=/usr/local/protoc/bin:$PATH
立即生效：
source /etc/profile
清除安装：
mvn clean install –DskipTests
重新编译：
mvn package -Pdist,native -DskipTests -Dtar
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