samba4 NVR koji issue

[Ralf Corsepius]

On 06/28/2010 02:18 PM, Dennis Gilmore wrote:
> On Monday, June 28, 2010 12:53:10 am Ralf Corsepius wrote:
>> Hi,
>>
>> The samba4 package in rawhide would need a rebuild for perl-5.12.x.
>> However building fails with strange error message[1]:
>>
>> samba4-4.0.0-23.alpha11.fc14.2 (180065) failed on
>> ppc06.phx2.fedoraproject.org (noarch):
>>     pg.DatabaseError: error 'ERROR:  duplicate key value violates unique
>> constraint "rpminfo_unique_nvra"
>> ' in 'INSERT INTO rpminfo (id,name,version,release,epoch,
>>               build_id,arch,buildtime,buildroot_id,
>>               external_repo_id,
>>               size,payloadhash)
>>       VALUES (2040153,'libldb','0.9.10','23.fc14',NULL,
>>               180065,'x86_64',1277703280,817980,
>>               0,
>>               92284,'d6b89d2b4392b352ca380da7b2565b13')
>>
>> Any explanation? How to fix this?
>>
>> Ralf
>>
>> [1] http://koji.fedoraproject.org/koji/taskinfo?taskID=2276457
>
> koji ensures all rpms built have a unique nvr.  your doing something that
> causes the binary rpms to have the same nvr as a previous successful build you
> will need to bump things.
No disagreement, except ...

* that I did not understand this error message.

* I was taken by surprise, because both a preceeding scratch built and a 
preceeding local mock-build did not exhibit this bug. Only the "final 
built" has exhibited this error.

* There had been other attempts by other people to rebuild samba4 which 
had failed with a similar error.

The work around was what Mamoru said.

Ralf