RE: build failure - trying to build hadoop trunk checkout

2012-09-11 Thread Tony Burton
ailto:vino...@hortonworks.com] Sent: 06 September 2012 18:51 To: user@hadoop.apache.org Subject: Re: build failure - trying to build hadoop trunk checkout 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/j

Re: build failure - trying to build hadoop trunk checkout

2012-09-10 Thread Vinod Kumar Vavilapalli
On Sep 10, 2012, at 2:43 AM, Tony Burton wrote: > (Seems a bit hacky though – can someone explain using easy words why this > happens in Kerberos?) > As part of authenticating and generating tokens for clients, Kerberos needs, besides many other things, the hostname of the client. They must

RE: build failure - trying to build hadoop trunk checkout

2012-09-10 Thread Tony Burton
user@hadoop.apache.org Subject: Re: build failure - trying to build hadoop trunk checkout 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

Re: build failure - trying to build hadoop trunk checkout

2012-09-06 Thread Vinod Kumar Vavilapalli
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. Thanks, +Vinod On Sep 6, 2012, at 4:24 AM, Ste

Re: build failure - trying to build hadoop trunk checkout

2012-09-06 Thread Steve Loughran
On 6 September 2012 14:11, Michael Segel wrote: > > On Sep 6, 2012, at 6:24 AM, Steve Loughran wrote: > > How is this breaking RFC-952? > > Its not. There is a bug. Under RFC-952, the restrictions deal with > 'label' length, 1-63 characters and that the first and last character can't > be a hyp

Re: build failure - trying to build hadoop trunk checkout

2012-09-06 Thread Michael Segel
On Sep 6, 2012, at 6:24 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 > Failed tests: > testLocalHostNameForNullOrWild(org.apache.hadoop.security.TestSec

Re: build failure - trying to build hadoop trunk checkout

2012-09-06 Thread Steve Loughran
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 wrote: > Hi, > > I'm following the steps at http://wiki.apache.org/hadoop/HowToContributefor > building h

Re: build failure - trying to build hadoop trunk checkout

2012-09-05 Thread Vinod Kumar Vavilapalli
This is happening because SecurityUtil.getServerPrincipal(..) eventually is converting host-name to lowercase. Please file a bug here: https://issues.apache.org/jira/browse/HADOOP The shorter-term workaround is to change your hostname to all lower-case, if that is possible. HTH +Vinod Kumar