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From Vinod Kumar Vavilapalli <vino...@hortonworks.com>
Subject Re: build failure - trying to build hadoop trunk checkout
Date Thu, 06 Sep 2012 17:51:03 GMT
Never mind filing. I recalled that we debugged this issue long time back and cornered this
down to problems with kerberos. See https://issues.apache.org/jira/browse/HADOOP-7988.

Given that, Tony, changing your hostname seems to be the only option.


On Sep 6, 2012, at 4:24 AM, Steve Loughran wrote:

> file this as a JIRA against hadoop-common, though your machine's hostname looks suspiciously
close to breaking the RFC-952 rules on hostnames
> -steve
> On 5 September 2012 14:49, Tony Burton <TBurton@sportingindex.com> wrote:
>  Hi,
> I'm following the steps at http://wiki.apache.org/hadoop/HowToContribute for building
hadoop in preparation for submitting a patch.
> I've checked out the trunk, and when I run "mvn test" from the top-level directory, I
get the following error (snipped for clarity):
> Results :
> Failed tests:   testLocalHostNameForNullOrWild(org.apache.hadoop.security.TestSecurityUtil):
expected:<hdfs/tonyb-[Precision-WorkS]tation-390@REALM> but was:<hdfs/tonyb-[precision-works]tation-390@REALM>
> The test in question is:
> @Test
>   public void testLocalHostNameForNullOrWild() throws Exception {
>     String local = SecurityUtil.getLocalHostName();
>     assertEquals("hdfs/" + local + "@REALM",
>                  SecurityUtil.getServerPrincipal("hdfs/_HOST@REALM", (String)null));
>     assertEquals("hdfs/" + local + "@REALM",
>                  SecurityUtil.getServerPrincipal("hdfs/_HOST@REALM", ""));
>   }
> And my hostname is tonyb-Precision-WorkStation-390.
> Any idea how I can get this test to pass?
> Thanks,
> Tony
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