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Re: Building Hadoop from source code
Please, tell what I am doing wrong??
Whats the problem??
On Mon, Apr 8, 2013 at 8:36 PM, Mohammad Mustaqeem
<[EMAIL PROTECTED]>wrote:

> Hi,
>      I have followed all the steps of
> http://wiki.apache.org/hadoop/HowToContribute
> and run following command -
>  <http://wiki.apache.org/hadoop/HowToContribute>"svn checkout
> http://svn.apache.org/repos/asf/hadoop/common/trunk/ hadoop-trunk"
> by this command I get the hadoop source code in "hadoop-trunk" directory
> and then execute "cd hadoop-trunk"
> Without changing anything I executed "mvn -e package" to build the binary
> distribution but I get  error whose last few lines are -
>
> I am using Ubuntu 12.04 LTS.
>
> Running org.apache.hadoop.net.TestNetUtils
> Tests run: 38, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 33.714
> sec <<< FAILURE!
> testNormalizeHostName(org.apache.hadoop.net.TestNetUtils)  Time elapsed:
> 30029 sec  <<< FAILURE!
> java.lang.AssertionError:
> at org.junit.Assert.fail(Assert.java:91)
>  at org.junit.Assert.assertTrue(Assert.java:43)
> at org.junit.Assert.assertFalse(Assert.java:68)
> at org.junit.Assert.assertFalse(Assert.java:79)
>  at
> org.apache.hadoop.net.TestNetUtils.testNormalizeHostName(TestNetUtils.java:617)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>  at
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
> at
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>  at
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
> at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
>  at
> org.junit.runners.BlockJUnit4ClassRunner.runNotIgnored(BlockJUnit4ClassRunner.java:79)
> at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:71)
>  at
> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:49)
> at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>  at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
> at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>  at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
> at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>  at
> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:28)
> at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>  at
> org.apache.maven.surefire.junit4.JUnit4Provider.execute(JUnit4Provider.java:252)
> at
> org.apache.maven.surefire.junit4.JUnit4Provider.executeTestSet(JUnit4Provider.java:141)
>  at
> org.apache.maven.surefire.junit4.JUnit4Provider.invoke(JUnit4Provider.java:112)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>  at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>  at java.lang.reflect.Method.invoke(Method.java:601)
> at
> org.apache.maven.surefire.util.ReflectionUtils.invokeMethodWithArray(ReflectionUtils.java:189)
>  at
> org.apache.maven.surefire.booter.ProviderFactory$ProviderProxy.invoke(ProviderFactory.java:165)
> at
> org.apache.maven.surefire.booter.ProviderFactory.invokeProvider(ProviderFactory.java:85)
>  at
> org.apache.maven.surefire.booter.ForkedBooter.runSuitesInProcess(ForkedBooter.java:115)
> at org.apache.maven.surefire.booter.ForkedBooter.main(ForkedBooter.java:75)
>
> Running org.apache.hadoop.net.TestTableMapping
> Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 20.792 sec
> Running org.apache.hadoop.net.TestDNS
> Tests run: 8, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 15.322 sec
*With regards ---*
*Mohammad Mustaqeem*,
M.Tech (CSE)
MNNIT Allahabad
9026604270