2009/11/19
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> Today's Topics:
>
> 1. Postgresql Database Error (peng chen)
> 2. Re: Postgresql Database Error (Mike Bonnet)
> 3. Re: Postgresql Database Error (Mike McLean)
>
>
> --
>
> Message: 1
> Date: Wed, 18 Nov 2009 15:15:46 +0800
> From: peng chen
> Subject: Postgresql Database Error
> To: fedora-buildsys-list@redhat.com
> Message-ID:
><7e200e7f0911172315q4b2fc425p8575bdd7e2b74...@mail.gmail.com>
> Content-Type: text/plain; charset="iso-8859-1"
>
> hello, fedora-buildsys-list:
>
> when I requset a build task for pakcage "anaconda" to koji,
> one errie error come out.
> It detailed as follow:
>pg.DatabaseError: error ' ERROR: new row for relation "task" violates
> check constraint "task_weight_check" '
> in ' UPDATE task SET weight=-0.9838856091396 WHERE id = 16296 '
>I'm sure that the source rpm of anaconda is OK,because I succed to build
> it in local mock environment. and
> the repo is the same as the koji build server.
>hope you do me a favor sincerely!
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> --
>
> Message: 2
> Date: Wed, 18 Nov 2009 08:51:54 -0500
> From: Mike Bonnet
> Subject: Re: Postgresql Database Error
> To: fedora-buildsys-list@redhat.com
> Message-ID: <4b03fbfa.2000...@redhat.com>
> Content-Type: text/plain; charset=UTF-8
>
> On 11/18/2009 02:15 AM, peng chen wrote:
> > hello, fedora-buildsys-list:
> >
> >when I requset a build task for pakcage "anaconda" to koji,
> > one errie error come out.
> > It detailed as follow:
> > pg.DatabaseError: error ' ERROR: new row for relation "task" violates
> > check constraint "task_weight_check" '
> > in ' UPDATE task SET weight=-0.9838856091396 WHERE id = 16296 '
> > I'm sure that the source rpm of anaconda is OK,because I succed to
> build
> > it in local mock environment. and
> > the repo is the same as the koji build server.
> > hope you do me a favor sincerely!
>
> Does one of the builds have a completion_time earlier than its
> create_event time? Koji uses the build duration to dynamically
> calculate the weight of the task. It should probably be checking for a
> negative result, but it doesn't.
>
>
>
> --
>
> Message: 3
> Date: Wed, 18 Nov 2009 08:56:59 -0500
> From: Mike McLean
> Subject: Re: Postgresql Database Error
> To: fedora-buildsys-list@redhat.com
> Message-ID: <4b03fd2b.5040...@redhat.com>
> Content-Type: text/plain; charset=ISO-8859-1; format=flowed
>
> On 11/18/2009 02:15 AM, peng chen wrote:
> > hello, fedora-buildsys-list:
> >
> > when I requset a build task for pakcage "anaconda" to koji,
> > one errie error come out.
> > It detailed as follow:
> > pg.DatabaseError: error ' ERROR: new row for relation "task"
> violates
> > check constraint "task_weight_check" '
> > in ' UPDATE task SET weight=-0.9838856091396 WHERE id = 16296 '
> > I'm sure that the source rpm of anaconda is OK,because I succed to
> build
> > it in local mock environment. and
> > the repo is the same as the koji build server.
> > hope you do me a favor sincerely!
>
> The system time on your hub must have been set back during an anaconda
> build and there must be sufficiently few anaconda builds for this to
> cause getAverageBuildDuration('anaconda') to return a negative number.
>
> We should of course fix this, but you should also avoid rolling back the
> time on your koji hosts, especially the hub and db hosts.
>
> In the meantime, this patch should help
> --- a/builder/kojid
> +++ b/builder/kojid
>
