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https://issues.apache.org/jira/browse/HADOOP-10795?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14060988#comment-14060988
 ] 

Colin Patrick McCabe commented on HADOOP-10795:
-----------------------------------------------

Moses, you need to look at the ERROR output.  The WARNING output is not the 
issue here.

In this case, there is one error:
{code}
testROBufferDirAndRWBufferDir[1](org.apache.hadoop.fs.TestLocalDirAllocator) 
Time elapsed: 0.014 sec <<< FAILURE!
[ERROR] Failed to execute goal 
org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on 
project hadoop-common: There are test failures.
[ERROR]
{code}

So {{TestLocalDirAllocator}} is failing.

I think you'll find that if you run with {{mvn package -DskipTests}} (skipping 
tests), you will not get this error.  Without knowing more about that test, I 
can't say why it might be failing for you.

> unale to build hadoop 2.4.1(redhat5.8 x64)
> ------------------------------------------
>
>                 Key: HADOOP-10795
>                 URL: https://issues.apache.org/jira/browse/HADOOP-10795
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: build
>         Environment: OS version rehat 5.8 x64
> maven version 3.3.1
> java version jdk 1.7_15 for x64
>            Reporter: moses.wang
>
> unale to build hadoop 2.4.1(redhat5.8 x64)
> WARNING] Some problems were encountered while building the effective model 
> for org.apache.hadoop:hadoop-project:pom:2.4.1
> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but 
> found duplicate declaration of plugin 
> org.apache.maven.plugins:maven-enforcer-plugin @ line 1015, column 15
> [WARNING] Some problems were encountered while building the effective model 
> for org.apache.hadoop:hadoop-common:jar:2.4.1
> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but 
> found duplicate declaration of plugin 
> org.apache.maven.plugins:maven-surefire-plugin @ line 479, column 15
> [WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but 
> found duplicate declaration of plugin 
> org.apache.maven.plugins:maven-enforcer-plugin @ 
> org.apache.hadoop:hadoop-project:2.4.1, 
> /home/software/Server/hadoop-2.4.1-src/hadoop-project/pom.xml, line 1015, 
> column 15
> WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/FastByteComparisons.java:[25,15]
>  Unsafe is internal proprietary API and may be removed in a future release
> [WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/io/nativeio/NativeIO.java:[42,15]
>  Unsafe is internal proprietary API and may be removed in a future release
> [WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SignalLogger.java:[21,15]
>  Signal is internal proprietary API and may be removed in a future release
> [WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/SignalLogger.java:[22,15]
>  SignalHandler is internal proprietary API and may be removed in a future 
> release
> [WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/ssl/KeyStoreTestUtil.java:[22,24]
>  AlgorithmId is internal proprietary API and may be removed in a future 
> release
> [WARNING] 
> /home/software/Server/hadoop-2.4.1-src/hadoop-common-project/hadoop-common/src/test/java/org/apache/hadoop/security/ssl/KeyStoreTestUtil.java:[23,24]
>  CertificateAlgorithmId is internal proprietary API and may be removed in a 
> future release
> testROBufferDirAndRWBufferDir[1](org.apache.hadoop.fs.TestLocalDirAllocator)  
> Time elapsed: 0.014 sec  <<< FAILURE!
> [ERROR] Failed to execute goal 
> org.apache.maven.plugins:maven-surefire-plugin:2.16:test (default-test) on 
> project hadoop-common: There are test failures.
> [ERROR] 



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